Chess South Africa
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Chess South Africa
Minnaar, JP (Juan)
Dob:
2005/04/06 (U20)
Gender:
Male
Chess SA id:
105082940
FIDE id:
Region:
Sedibeng (GSV)
Citizen:
RSA
Title(s):
Last active:
2024/03/02 (61 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1582.5
Curent Weighted rating
1555.1
Curent Weighted performance
1558.9
Current official/published rating (highest between Raw, WR and WP)
1582.5
Current floor (min rating allowed)
1110.9
Current highest rating achieved
1610.9
Current K-factor
28
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±96.2
Current Raw change used (final)
0.0
Projected new Raw rating
1582.5
Projected new Weighed rating
1558.0
Projected new Weighted performance
1558.9
Projected new official/published rating (highest between new Raw, new WR and new WP)
1582.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1610.9
Projected new floor
1110.9
Projected new K-facor
28
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1593.5
Curent Weighted rating
1557.9
Curent Weighted performance
1551.0
Current official/published rating (highest between Raw, WR and WP)
1593.5
Current floor (min rating allowed)
1109.0
Current highest rating achieved
1609.0
Current K-factor
28
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±94.7
Current Raw change used (final)
0.0
Projected new Raw rating
1593.5
Projected new Weighed rating
1561.7
Projected new Weighted performance
1551.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1593.5
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1609.0
Projected new floor
1109.0
Projected new K-facor
28
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1362.1
Curent Weighted rating
1018.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1362.1
Current floor (min rating allowed)
862.1
Current highest rating achieved
1362.1
Current K-factor
36
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±131.6
Current Raw change used (final)
0.0
Projected new Raw rating
1362.1
Projected new Weighed rating
1052.8
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1362.1
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1362.1
Projected new floor
862.1
Projected new K-facor
36
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
830.6
Curent Weighted rating
830.6
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
830.6
Current floor (min rating allowed)
862.1
Current highest rating achieved
830.6
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±280.7
Current Raw change used (final)
0.0
Projected new Raw rating
830.6
Projected new Weighed rating
830.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
830.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
830.6
Projected new floor
862.1
Projected new K-facor
40
Tournaments
History
Did not participate this month.
#
Tournament
Start
End
Host
Type
Time
Weight
Rns
Gms
Scr
Main
Type
Analysis
3
Valia's Open 2024 (A)
2024/03/02
2024/03/02
Sedibeng (GSV)
Standard
61
0.84
5
5
3.5
1582.5
1598.5
Analysis
2
JMC Kick Off Tournament 2024 (A)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
1553.5
1570.0
Analysis
1
2024 Gauteng Inter-Region Chess Championship (U20 Open+Girls)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
4
2.0
1553.5
1570.0
Analysis
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
57
Valia's Open 2024 (A)
2024/03/02
2024/03/02
Sedibeng (GSV)
Standard
61
0.84
5
5
3.5
1582.5
1598.5
Analysis
56
JMC Kick Off Tournament 2024 (A)
2024/01/28
2024/01/28
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
2.5
1553.5
1570.0
Analysis
55
2024 Gauteng Inter-Region Chess Championship (U20 Open+Girls)
2024/01/13
2024/01/14
Tshwane (GTP)
Standard
90
0.94
5
4
2.0
1553.5
1570.0
Analysis
54
Queens Gambit Chess Open 2023 (A)
2023/11/25
2023/11/25
Sedibeng (GSV)
Standard
60
0.83
5
5
3.5
1522.6
1516.4
Analysis
53
Gauteng Schools Individual Finals 2023 (U18 Boys)
2023/05/27
2023/05/27
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.5
1610.9
1609.0
Analysis
52
D8 Schools Individuals 2023 (U18 Boys)
2023/05/20
2023/05/20
West Rand (GWR)
Standard
60
0.83
5
4
4.0
1610.9
1609.0
Analysis
51
Driehoek Open Chess Tournament 2023 (A)
2023/05/13
2023/05/13
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1610.9
1609.0
Analysis
50
Valia's Chess Tournament 2023 (A)
2023/05/06
2023/05/06
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1610.9
1609.0
Analysis
49
Overvaal Open 2023 (A+B)
2023/04/15
2023/04/15
Sedibeng (GSV)
Standard
60
0.83
5
5
4.5
1601.5
1602.2
Analysis
48
2023 South African Junior Closed Chess Championships (U18 Open)
2023/03/31
2023/04/04
Chess South Africa (CSA)
Standard
120
1.00
9
8
3.0
1601.5
1602.2
Analysis
47
Laerkool Midvaal Chess Open 2023 (A)
2023/01/28
2023/01/28
Sedibeng (GSV)
Standard
61
0.83
5
5
5.0
1542.8
1542.8
Analysis
46
2022 South African Junior Wild Card Chess Championships (U18+U20 Open)
2022/12/09
2022/12/12
4 Knights (4K)
Standard
120
1.00
7
7
4.0
1508.2
1504.4
Analysis
45
2022 South African Junior Team Chess Championships (U18 Open)
2022/12/04
2022/12/08
4 Knights (4K)
Standard
120
1.00
7
7
4.5
1508.2
1504.4
Analysis
44
Eureka Open 2022 (B)
2022/07/30
2022/07/30
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1509.0
1504.1
Analysis
43
Hoerskool Overvaal 2022 (A+B)
2022/06/11
2022/06/11
Sedibeng (GSV)
Standard
60
0.83
5
5
3.5
1506.6
1500.9
Analysis
42
Sedibeng Trials 20 November 2021 (B)
2021/11/21
2021/11/21
Sedibeng (GSV)
Standard
60
0.83
5
5
3.0
1505.0
1500.3
Analysis
41
Mabaleng Chess Open 2021 (B)
2021/11/21
2021/11/21
Sedibeng (GSV)
Standard
61
0.83
5
5
4.0
1505.0
1500.3
Analysis
40
Carel`s Open 2020 (A)
2020/02/29
2020/02/29
Sedibeng (GSV)
Standard
60
0.83
5
5
2.5
1515.4
1512.5
Analysis
39
Gimnasium 2020 (U16)
2020/02/01
2020/02/01
Dr Kenneth Kaunda (NWP)
Standard
60
0.83
5
5
5.0
1515.4
1512.5
Analysis
38
Midvaal Chess Open 2020 (A)
2020/01/25
2020/01/25
Sedibeng (GSV)
Standard
61
0.83
5
5
2.0
1466.6
1462.9
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
14
6
4
4
8.0
57.1
60.7
1583.8
1644.5
White
8
4
2
2
5.0
62.5
106.3
1611.0
1717.3
Black
6
2
2
2
3.0
50.0
0.0
1547.5
1547.5
Standard
All
14
6
4
4
8.0
57.1
60.7
1583.8
1644.5
White
8
4
2
2
5.0
62.5
106.3
1611.0
1717.3
Black
6
2
2
2
3.0
50.0
0.0
1547.5
1547.5
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
303
176
24
103
188.0
62.0
102.4
1236.3
1338.7
White
150
89
9
52
93.5
62.3
104.8
1234.9
1339.7
Black
153
87
15
51
94.5
61.8
100.0
1237.7
1337.7
Standard
All
296
173
24
99
185.0
62.5
106.3
1238.6
1344.8
White
147
88
9
50
92.5
62.9
109.9
1237.8
1347.7
Black
149
85
15
49
92.5
62.1
102.7
1239.3
1342.0
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
7
3
0
4
3.0
42.9
-60.7
1141.7
1081.0
White
3
1
0
2
1.0
33.3
-141.7
1092.0
950.4
Black
4
2
0
2
2.0
50.0
0.0
1178.9
1178.9
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
172037577
Theron, A (Andre)
6
2.0
1
2
3
33.3
1524.3
-141.7
1382.6
View list
2
106013013
Huisamen, BB (Botha)
5
2.0
2
0
3
40.0
1316.7
-85.0
1231.7
View list
3
105059134
De Swardt, E (Eduan)
4
3.0
3
0
1
75.0
1367.1
212.5
1579.6
View list
4
104028105
Nolan, RR (Ricco)
4
1.5
1
1
2
37.5
1215.6
-106.3
1109.3
View list
5
103086482
Nxumalo, S (Sanele)
4
1.0
1
0
3
25.0
1445.6
-212.5
1233.1
View list
6
104087683
Botha, JL (Johannes)
3
3.0
3
0
0
100.0
1142.1
425.0
1567.1
View list
7
108072345
De Swardt, C (Chrizander)
3
3.0
3
0
0
100.0
989.4
425.0
1414.4
View list
8
206091403
Visser, TM (Tracy)
3
3.0
3
0
0
100.0
1293.0
425.0
1718.0
View list
9
108056512
Huisamen, D (De Villiers)
3
2.5
2
1
0
83.3
1069.1
283.3
1352.4
View list
10
104091402
Visser, IC (Ivan)
3
2.0
2
0
1
66.7
1342.6
141.7
1484.3
View list
11
101053104
Huisamen, WJ (Willem)
3
1.5
1
1
1
50.0
1369.2
0.0
1369.2
View list
12
101061351
Pule, L (Lesedi)
3
1.0
1
0
2
33.3
1383.8
-141.7
1242.2
View list
13
100004565
Chibase, N (Nkosana)
3
0.0
0
0
3
0.0
1322.1
-425.0
897.1
View list
14
105090318
Shuping, O (Omphile)
3
0.0
0
0
3
0.0
1407.6
-425.0
982.6
View list
15
107065190
Jonker, J (Jaen-Pierre)
2
2.0
2
0
0
100.0
1610.9
425.0
2035.9
View list
16
101095340
Ledwaba, T (Thabang)
2
2.0
2
0
0
100.0
1217.5
425.0
1642.5
View list
17
109080728
Spamers, V (Vinaldo)
2
2.0
2
0
0
100.0
1505.8
425.0
1930.8
View list
18
103095921
Diedericks, C (Christiaan)
2
1.5
1
1
0
75.0
1510.2
212.5
1722.7
View list
19
1090111867
Mittermaier, G (Gunther)
2
1.5
1
1
0
75.0
1562.0
212.5
1774.5
View list
20
105057512
Venter, J (Jude)
2
1.5
1
1
0
75.0
1307.8
212.5
1520.3
View list