Chess South Africa
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Chess South Africa
Botha, JF (Julian)
Dob:
1973/07/30 (Adult)
Gender:
Male
Chess SA id:
173086742
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title:
National Arbiter (NA)
Statistics
Total events
37
Total sections
191
Standard
175
Rapid
10
Blitz
6
Total players
5983
Average players per event
161.70
Average players per section
31.32
Days between first and last tournament
2354 (6 years, 5 months, 9 days)
Days since last tournament
49 (0 years, 1 months, 18 days)
Average days between events
63
Estimated total time arbitrating at events
0 year(s), 2 month(s), 0 day(s), 2 hour(s), 32 minute(s)
Events
Events
Sections
#
Event
GroupId
Rounds
Start
End
Host
Rating type
Players
37
Gauteng Schools Individuals Finals 2024
20242332
5
2024/08/16
2024/08/16
Ekurhuleni (GE)
Standard
396
36
JMC Closed 2024
20242136
5
2024/08/09
2024/08/09
Johannesburg Metro (GJM)
Standard
64
35
JNW Rapid - Helpmekaar Kollege 2024
20241938
7
2024/07/28
2024/07/28
Johannesburg Metro (GJM)
Rapid
72
34
Helpmekaar Kollege Blitz Chess Invitational 2024
20241889
9
2024/07/27
2024/07/27
Johannesburg Metro (GJM)
Blitz
143
33
JMC NG Weltevreden Church 2024
20241753
7
2024/06/29
2024/06/29
Johannesburg Metro (GJM)
Rapid
70
32
JMC Trinityhouse Little Falls 2024
20241341
5
2024/06/02
2024/06/02
Johannesburg Metro (GJM)
Standard
204
31
South African Junior Closed Chess Championship 2024
20241023
9
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
286
30
Wanderers Blitz Tournament 2024
20240664
9
2024/03/23
2024/03/23
Johannesburg Metro (GJM)
Blitz
43
29
JMC Kick Off Tournament 2024
20240010
5
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
262
28
2024 Gauteng Inter-Region Chess Championship
20240018
5
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
20
27
Helpmekaar Kollege Blitz Chess Invitational Sep 2023
20231939
9
2023/09/16
2023/09/16
Johannesburg Metro (GJM)
Blitz
72
26
JMC Closed Aug 2023
20231662
6
2023/08/04
2023/08/06
Johannesburg Metro (GJM)
Standard
125
25
JMC Blitz - Higher Ground 2023
20231208
7
2023/06/17
2023/06/17
Johannesburg Metro (GJM)
Blitz
79
24
Mzansi Open Blitz 2023
20230756
9
2023/04/29
2023/04/29
Johannesburg Metro (GJM)
Blitz
50
23
Mzansi Fide Open 2023
20230986
6
2023/04/27
2023/05/01
Johannesburg Metro (GJM)
Standard
70
22
2023 South African Junior Closed Chess Championships
20230673
5
2023/03/31
2023/04/02
Chess South Africa (CSA)
Standard
6
21
JMC 3rd Trials 2022
20221524
5
2022/09/11
2022/09/11
Johannesburg Metro (GJM)
Standard
140
20
JMC 2nd Trials 2022
20221350
5
2022/08/27
2022/08/27
Johannesburg Metro (GJM)
Standard
139
19
JMC Blitz Open 8 August 2022
20221349
9
2022/08/08
2022/08/08
Johannesburg Metro (GJM)
Blitz
23
18
JMC Womens Day 2022
20221355
5
2022/08/06
2022/08/06
Johannesburg Metro (GJM)
Standard
15
17
Mzansi Open 2022
20220681
6
2022/04/30
2022/05/01
Johannesburg Metro (GJM)
Standard
26
16
JNW Trinityhouse LF 2022
20220309
5
2022/03/12
2022/03/12
Johannesburg Metro (GJM)
Standard
82
15
2022 Gauteng Interregion
20220130
5
2022/02/26
2022/02/26
Tshwane (GTP)
Standard
431
14
JMC @ Pinnacle 2022
20220115
5
2022/02/19
2022/02/19
Johannesburg Metro (GJM)
Standard
14
13
JMC Charterhouse Open 2022
20220110
5
2022/02/12
2022/02/12
Johannesburg Metro (GJM)
Standard
70
12
Pinnacle College Waterfall Open
20210340
6
2021/10/02
2021/10/03
Johannesburg Metro (GJM)
Standard
54
11
JMC Helpmekaar 2021
20210229
5
2021/09/06
2021/09/06
Johannesburg Metro (GJM)
Rapid
91
10
JNW Club - Junior A High School 2020
20200476
5
2020/03/07
2020/03/07
Johannesburg Metro (GJM)
Rapid
33
9
JNW Club - Trinityhouse Randpark Ridge Open 2020
20200191
5
2020/02/22
2020/02/22
Johannesburg Metro (GJM)
Standard
175
8
JNW Club - Maragon Open 2019
20191631
5
2019/08/03
2019/08/03
Johannesburg Metro (GJM)
Standard
128
7
JNW Club - Helpmekaar Kollege Open 2019
20191366
5
2019/07/06
2019/07/06
Johannesburg Metro (GJM)
Standard
124
6
JNW Club - Hoerskool Linden 2019
20191180
5
2019/06/15
2019/06/15
Johannesburg Metro (GJM)
Standard
105
5
JNW Club - Unika Scholar 2019
20191186
5
2019/06/01
2019/06/01
Johannesburg Metro (GJM)
Standard
40
4
The Metro Open 2019
20190978
5
2019/05/25
2019/05/25
Johannesburg Metro (GJM)
Standard
26
3
JNW Club - Charterhouse Open 2019
20190672
5
2019/04/13
2019/04/13
Johannesburg Metro (GJM)
Standard
141
2
JNW Club - Bryanston Open 2 2018
20180994
5
2018/05/05
2018/05/05
Johannesburg Metro (GJM)
Standard
89
1
JNW Club - Northriding College Open 2018
20180438
6
2018/03/09
2018/03/10
Johannesburg Metro (GJM)
Standard
34
#
Event
TourId
GroupId
Rounds
Start
End
Host
Rating type
Players
191
Gauteng Schools Individuals Finals 2024 (U18 Boys)
20242339
20242332
5
2024/08/17
2024/08/17
Ekurhuleni (GE)
Standard
107
190
Gauteng Schools Individuals Finals 2024 (U18 Girls)
20242338
20242332
5
2024/08/17
2024/08/17
Ekurhuleni (GE)
Standard
96
189
Gauteng Schools Individuals Finals 2024 (U15 Boys)
20242337
20242332
5
2024/08/17
2024/08/17
Ekurhuleni (GE)
Standard
101
188
Gauteng Schools Individuals Finals 2024 (U15 Girls)
20242336
20242332
5
2024/08/17
2024/08/17
Ekurhuleni (GE)
Standard
99
187
Gauteng Schools Individuals Finals 2024 (U13 Boys)
20242335
20242332
5
2024/08/16
2024/08/16
Ekurhuleni (GE)
Standard
100
186
Gauteng Schools Individuals Finals 2024 (U13 Girls)
20242334
20242332
5
2024/08/16
2024/08/16
Ekurhuleni (GE)
Standard
100
185
Gauteng Schools Individuals Finals 2024 (U11 Boys)
20242333
20242332
5
2024/08/16
2024/08/16
Ekurhuleni (GE)
Standard
98
184
Gauteng Schools Individuals Finals 2024 (U11 Girls)
20242332
20242332
5
2024/08/16
2024/08/16
Ekurhuleni (GE)
Standard
98
183
JMC Closed 2024 (A)
20242141
20242136
5
2024/08/09
2024/08/11
Johannesburg Metro (GJM)
Standard
16
182
JMC Closed 2024 (B)
20242140
20242136
5
2024/08/09
2024/08/11
Johannesburg Metro (GJM)
Standard
25
181
JMC Closed 2024 (C)
20242139
20242136
5
2024/08/09
2024/08/11
Johannesburg Metro (GJM)
Standard
45
180
JMC Closed 2024 (D)
20242138
20242136
5
2024/08/09
2024/08/11
Johannesburg Metro (GJM)
Standard
43
179
JMC Closed 2024 (U10)
20242137
20242136
5
2024/08/09
2024/08/09
Johannesburg Metro (GJM)
Standard
43
178
JMC Closed 2024 (U8)
20242136
20242136
5
2024/08/09
2024/08/09
Johannesburg Metro (GJM)
Standard
21
177
JNW Rapid - Helpmekaar Kollege 2024
20241938
20241938
7
2024/07/28
2024/07/28
Johannesburg Metro (GJM)
Rapid
72
176
Helpmekaar Kollege Blitz Chess Invitational 2024 (B)
20241889
20241889
9
2024/07/27
2024/07/27
Johannesburg Metro (GJM)
Blitz
65
175
JMC NG Weltevreden Church 2024
20241753
20241753
7
2024/06/29
2024/06/29
Johannesburg Metro (GJM)
Rapid
70
174
JMC Trinityhouse Little Falls 2024 (A)
20241346
20241341
5
2024/06/02
2024/06/02
Johannesburg Metro (GJM)
Standard
14
173
JMC Trinityhouse Little Falls 2024 (B)
20241345
20241341
5
2024/06/02
2024/06/02
Johannesburg Metro (GJM)
Standard
42
172
JMC Trinityhouse Little Falls 2024 (C)
20241344
20241341
5
2024/06/02
2024/06/02
Johannesburg Metro (GJM)
Standard
42
171
JMC Trinityhouse Little Falls 2024 (D)
20241343
20241341
5
2024/06/02
2024/06/02
Johannesburg Metro (GJM)
Standard
55
170
JMC Trinityhouse Little Falls 2024 (U10)
20241342
20241341
5
2024/06/02
2024/06/02
Johannesburg Metro (GJM)
Standard
33
169
JMC Trinityhouse Little Falls 2024 (U8)
20241341
20241341
5
2024/06/02
2024/06/02
Johannesburg Metro (GJM)
Standard
18
168
South African Junior Closed Chess Championship 2024 (U20 Open)
20241036
20241023
9
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
12
167
South African Junior Closed Chess Championship 2024 (U20 Girls)
20241035
20241023
9
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
10
166
South African Junior Closed Chess Championship 2024 (U18 Open)
20241034
20241023
9
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
18
165
South African Junior Closed Chess Championship 2024 (U18 Girls)
20241033
20241023
9
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
10
164
South African Junior Closed Chess Championship 2024 (U16 Open)
20241032
20241023
9
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
24
163
South African Junior Closed Chess Championship 2024 (U16 Girls)
20241031
20241023
9
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
20
162
South African Junior Closed Chess Championship 2024 (U14 Open)
20241030
20241023
9
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
24
161
South African Junior Closed Chess Championship 2024 (U14 Girls)
20241029
20241023
9
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
24
160
South African Junior Closed Chess Championship 2024 (U12 Open)
20241028
20241023
9
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
26
159
South African Junior Closed Chess Championship 2024 (U12 Girls)
20241027
20241023
9
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
26
158
South African Junior Closed Chess Championship 2024 (U10 Open)
20241026
20241023
9
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
28
157
South African Junior Closed Chess Championship 2024 (U10 Girls)
20241025
20241023
9
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
24
156
South African Junior Closed Chess Championship 2024 (U8 Open)
20241024
20241023
9
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
24
155
South African Junior Closed Chess Championship 2024 (U8 Girls)
20241023
20241023
9
2024/04/27
2024/05/01
Ekurhuleni (GE)
Standard
16
154
Wanderers Blitz Tournament 2024
20240664
20240664
9
2024/03/23
2024/03/23
Johannesburg Metro (GJM)
Blitz
43
153
JMC Kick Off Tournament 2024 (A)
20240015
20240010
5
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
32
152
JMC Kick Off Tournament 2024 (B)
20240014
20240010
5
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
62
151
JMC Kick Off Tournament 2024 (C)
20240013
20240010
5
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
40
150
JMC Kick Off Tournament 2024 (D)
20240012
20240010
5
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
96
149
JMC Kick Off Tournament 2024 (U10)
20240011
20240010
5
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
24
148
JMC Kick Off Tournament 2024 (U8)
20240010
20240010
5
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
8
147
2024 Gauteng Inter-Region Chess Championship (Adult A)
20240041
20240018
5
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
25
146
2024 Gauteng Inter-Region Chess Championship (Adult B+Fifty+Ladies)
20240040
20240018
5
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
30
145
2024 Gauteng Inter-Region Chess Championship (U20 Open+Girls)
20240039
20240018
5
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
51
144
2024 Gauteng Inter-Region Chess Championship (U18A)
20240038
20240018
5
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
60
143
2024 Gauteng Inter-Region Chess Championship (U18B)
20240037
20240018
5
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
45
142
2024 Gauteng Inter-Region Chess Championship (U18 Girls)
20240036
20240018
5
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
34
141
2024 Gauteng Inter-Region Chess Championship (U16A)
20240035
20240018
5
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
60
140
2024 Gauteng Inter-Region Chess Championship (U16B)
20240034
20240018
5
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
60
139
2024 Gauteng Inter-Region Chess Championship (U16C)
20240033
20240018
5
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
59
138
2024 Gauteng Inter-Region Chess Championship (U16 Girls)
20240032
20240018
5
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
30
137
2024 Gauteng Inter-Region Chess Championship (U14A)
20240031
20240018
5
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
60
136
2024 Gauteng Inter-Region Chess Championship (U14B)
20240030
20240018
5
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
59
135
2024 Gauteng Inter-Region Chess Championship (U14C)
20240029
20240018
5
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
68
134
2024 Gauteng Inter-Region Chess Championship (U14 Girls)
20240028
20240018
5
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
42
133
2024 Gauteng Inter-Region Chess Championship (U12A)
20240027
20240018
5
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
60
132
2024 Gauteng Inter-Region Chess Championship (U12B)
20240026
20240018
5
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
70
131
2024 Gauteng Inter-Region Chess Championship (U12C)
20240025
20240018
5
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
59
130
2024 Gauteng Inter-Region Chess Championship (U12 Girls A)
20240024
20240018
5
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
33
129
2024 Gauteng Inter-Region Chess Championship (U12 Girls B)
20240023
20240018
5
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
34
128
2024 Gauteng Inter-Region Chess Championship (U10A)
20240022
20240018
5
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
60
127
2024 Gauteng Inter-Region Chess Championship (U10B)
20240021
20240018
5
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
65
126
2024 Gauteng Inter-Region Chess Championship (U8)
20240020
20240018
5
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
48
125
2024 Gauteng Inter-Region Chess Championship (U8+U10 Girls)
20240019
20240018
5
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
42
124
2024 Gauteng Inter-Region Chess Championship (LSEN)
20240018
20240018
5
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
20
123
Helpmekaar Kollege Blitz Chess Invitational Sep 2023
20231939
20231939
9
2023/09/16
2023/09/16
Johannesburg Metro (GJM)
Blitz
72
122
JMC Closed Aug 2023 (U18+U20)
20231669
20231662
6
2023/08/04
2023/08/06
Johannesburg Metro (GJM)
Standard
7
121
JMC Closed Aug 2023 (U16)
20231668
20231662
6
2023/08/04
2023/08/06
Johannesburg Metro (GJM)
Standard
25
120
JMC Closed Aug 2023 (U14)
20231667
20231662
6
2023/08/04
2023/08/06
Johannesburg Metro (GJM)
Standard
30
119
JMC Closed Aug 2023 (U12)
20231666
20231662
6
2023/08/04
2023/08/06
Johannesburg Metro (GJM)
Standard
26
118
JMC Closed Aug 2023 (U10)
20231663
20231662
6
2023/08/04
2023/08/06
Johannesburg Metro (GJM)
Standard
24
117
JMC Closed Aug 2023 (U8)
20231662
20231662
6
2023/08/04
2023/08/06
Johannesburg Metro (GJM)
Standard
13
116
JMC Blitz - Higher Ground 2023
20231208
20231208
7
2023/06/17
2023/06/17
Johannesburg Metro (GJM)
Blitz
79
115
Mzansi Open Blitz 2023
20230756
20230756
9
2023/04/29
2023/04/29
Johannesburg Metro (GJM)
Blitz
50
114
Mzansi Fide Open 2023 (Prestige)
20230988
20230986
6
2023/04/27
2023/05/01
Johannesburg Metro (GJM)
Standard
21
113
Mzansi Fide Open 2023 (Advanced)
20230987
20230986
6
2023/04/27
2023/05/01
Johannesburg Metro (GJM)
Standard
30
112
Mzansi Fide Open 2023 (Intermediate)
20230986
20230986
6
2023/04/27
2023/05/01
Johannesburg Metro (GJM)
Standard
40
111
2023 South African Junior Closed Chess Championships (U20 Boys)
20230686
20230673
5
2023/03/31
2023/04/02
Chess South Africa (CSA)
Standard
6
110
2023 South African Junior Closed Chess Championships (U20 Girls)
20230685
20230673
6
2023/03/31
2023/04/02
Chess South Africa (CSA)
Standard
3
109
2023 South African Junior Closed Chess Championships (U18 Open)
20230684
20230673
9
2023/03/31
2023/04/04
Chess South Africa (CSA)
Standard
17
108
2023 South African Junior Closed Chess Championships (U18 Girls)
20230683
20230673
9
2023/03/31
2023/04/04
Chess South Africa (CSA)
Standard
15
107
2023 South African Junior Closed Chess Championships (U16 Open)
20230682
20230673
9
2023/03/31
2023/04/04
Chess South Africa (CSA)
Standard
24
106
2023 South African Junior Closed Chess Championships (U16 Girls)
20230681
20230673
9
2023/03/31
2023/04/04
Chess South Africa (CSA)
Standard
16
105
2023 South African Junior Closed Chess Championships (U14 Open)
20230680
20230673
9
2023/03/31
2023/04/04
Chess South Africa (CSA)
Standard
18
104
2023 South African Junior Closed Chess Championships (U14 Girls)
20230679
20230673
9
2023/03/31
2023/04/04
Chess South Africa (CSA)
Standard
15
103
2023 South African Junior Closed Chess Championships (U12 Open)
20230678
20230673
9
2023/03/31
2023/04/04
Chess South Africa (CSA)
Standard
24
102
2023 South African Junior Closed Chess Championships (U12 Girls)
20230677
20230673
9
2023/03/31
2023/04/04
Chess South Africa (CSA)
Standard
19
101
2023 South African Junior Closed Chess Championships (U10 Boys)
20230676
20230673
9
2023/03/31
2023/04/04
Chess South Africa (CSA)
Standard
22
100
2023 South African Junior Closed Chess Championships (U10 Girls)
20230675
20230673
9
2023/03/31
2023/04/04
Chess South Africa (CSA)
Standard
13
99
2023 South African Junior Closed Chess Championships (U8 Open)
20230674
20230673
9
2023/03/31
2023/04/04
Chess South Africa (CSA)
Standard
19
98
2023 South African Junior Closed Chess Championships (U8 Girls)
20230673
20230673
9
2023/03/31
2023/04/04
Chess South Africa (CSA)
Standard
12
97
JMC 3rd Trials 2022 (A)
20221529
20221524
5
2022/09/11
2022/09/11
Johannesburg Metro (GJM)
Standard
10
96
JMC 3rd Trials 2022 (B)
20221528
20221524
5
2022/09/11
2022/09/11
Johannesburg Metro (GJM)
Standard
35
95
JMC 3rd Trials 2022 (C)
20221527
20221524
5
2022/09/11
2022/09/11
Johannesburg Metro (GJM)
Standard
32
94
JMC 3rd Trials 2022 (D)
20221526
20221524
5
2022/09/11
2022/09/11
Johannesburg Metro (GJM)
Standard
20
93
JMC 3rd Trials 2022 (U10)
20221525
20221524
5
2022/09/11
2022/09/11
Johannesburg Metro (GJM)
Standard
23
92
JMC 3rd Trials 2022 (U8)
20221524
20221524
5
2022/09/11
2022/09/11
Johannesburg Metro (GJM)
Standard
20
1
2
