Chess South Africa
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Chess South Africa
Van Jaarsveld, H (Heinu)
Dob:
2007/05/16 (U18)
Gender:
Male
Chess SA id:
107059743
FIDE id:
Region:
Johannesburg Metro (GJM)
Citizen:
RSA
Title(s):
Last active:
2022/02/26 (799 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
1319.6
Curent Weighted rating
1319.6
Curent Weighted performance
767.2
Current official/published rating (highest between Raw, WR and WP)
1319.6
Current floor (min rating allowed)
859.3
Current highest rating achieved
1359.3
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)
±139.8
Current Raw change used (final)
0.0
Projected new Raw rating
1319.6
Projected new Weighed rating
1319.6
Projected new Weighted performance
767.2
Projected new official/published rating (highest between new Raw, new WR and new WP)
1319.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1359.3
Projected new floor
859.3
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
1309.6
Curent Weighted rating
1309.6
Curent Weighted performance
763.8
Current official/published rating (highest between Raw, WR and WP)
1309.6
Current floor (min rating allowed)
856.1
Current highest rating achieved
1356.1
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)
±141.8
Current Raw change used (final)
0.0
Projected new Raw rating
1309.6
Projected new Weighed rating
1309.6
Projected new Weighted performance
763.8
Projected new official/published rating (highest between new Raw, new WR and new WP)
1309.6
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1356.1
Projected new floor
856.1
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
846.4
Curent Weighted rating
846.4
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
846.4
Current floor (min rating allowed)
500.0
Current highest rating achieved
846.4
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)
±274.4
Current Raw change used (final)
0.0
Projected new Raw rating
846.4
Projected new Weighed rating
846.4
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
846.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
846.4
Projected new floor
500.0
Projected new K-facor
40
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
1082.9
Curent Weighted rating
933.1
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1082.9
Current floor (min rating allowed)
500.0
Current highest rating achieved
1082.9
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)
±195.9
Current Raw change used (final)
0.0
Projected new Raw rating
1082.9
Projected new Weighed rating
948.1
Projected new Weighted performance
Projected new official/published rating (highest between new Raw, new WR and new WP)
1082.9
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1082.9
Projected new floor
500.0
Projected new K-facor
40
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
28
2022 Gauteng Interregion (U16 Open)
2022/02/26
2022/02/26
Tshwane (GTP)
Standard
60
0.83
5
5
3.0
1313.3
1301.0
Analysis
27
Ekurhuleni Chess Chessa Open 2021 (B)
2021/03/27
2021/03/27
Ekurhuleni (GE)
Standard
60
0.83
5
5
2.0
1340.5
1333.8
Analysis
26
JNW Club - Trinityhouse Little Falls Open 2020 (B)
2020/03/14
2020/03/14
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1305.2
1289.9
Analysis
25
JNW Club - Trinityhouse Randpark Ridge Open 2020 (B)
2020/02/22
2020/02/22
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
0.5
1359.3
1356.1
Analysis
24
2020 Piet Robbertse (B)
2020/01/31
2020/02/02
Cape Winelands (WCW)
Standard
120
1.00
5
5
2.0
1359.3
1356.1
Analysis
23
2019 Wild Card Chess Championship (U14 Open)
2020/01/09
2020/01/12
4 Knights (4K)
Standard
120
1.00
7
7
4.0
1292.0
1293.5
Analysis
22
2019 South African Junior Team Championships (U14A)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
5.5
1292.0
1293.5
Analysis
21
GJM vs GE Inter Region 2019 (U14C)
2019/10/05
2019/10/05
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
3.0
1252.3
1246.7
Analysis
20
JHB Metro Closed 2019 (U14)
2019/07/27
2019/07/28
Johannesburg Metro (GJM)
Standard
90
0.94
6
6
3.5
1251.9
1250.7
Analysis
19
JNW Club - Helpmekaar Kollege Open 2019 (B)
2019/07/06
2019/07/06
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.0
1251.9
1250.7
Analysis
18
JNW Club - Charterhouse Open 2019 (C)
2019/04/13
2019/04/13
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1224.4
1216.9
Analysis
17
2019 South African Junior Closed Chess Championship (U12 Open)
2019/03/17
2019/03/22
Chess South Africa (CSA)
Standard
120
1.00
9
9
2.5
1265.1
1257.2
Analysis
16
2018 Wild Card Chess Championships (U12 Open)
2018/12/21
2018/12/24
4 Knights (4K)
Standard
120
1.00
7
7
4.5
1105.9
1090.0
Analysis
15
South African Junior Team Championships 2018 (U12A)
2018/12/16
2018/12/20
4 Knights (4K)
Standard
120
1.00
7
7
5.5
1105.9
1090.0
Analysis
14
JNW Club - Helpmekaar Open 2018 (B)
2018/09/15
2018/09/15
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.0
1144.7
1134.8
Analysis
13
JNW Club - Maragon Open 2018 (B)
2018/08/04
2018/08/04
Johannesburg Metro (GJM)
Standard
60
0.83
5
4
1.0
1182.9
1180.8
Analysis
12
JHB Metro Junior Closed 2018 (U12)
2018/07/28
2018/07/29
Johannesburg Metro (GJM)
Standard
90
0.94
6
6
4.0
1109.6
1106.5
Analysis
11
JNW Club - Unika Scholar 2018 (Open)
2018/06/02
2018/06/02
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
4.0
1009.7
1014.3
Analysis
10
Chessnuts - Charterhouse Open 2018 (B)
2018/05/11
2018/05/11
Johannesburg Metro (GJM)
Standard
62
0.84
6
5
1.5
1011.7
1017.4
Analysis
9
JNW Club - Bryanston Open 2 2018 (B)
2018/05/05
2018/05/05
Johannesburg Metro (GJM)
Standard
60
0.83
5
5
1.0
1011.7
1017.4
Analysis
1
2
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
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
Standard
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
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
160
78
13
69
84.5
52.8
23.9
1149.3
1173.2
White
75
35
5
35
37.5
50.0
0.0
1152.9
1152.9
Black
85
43
8
34
47.0
55.3
45.0
1146.1
1191.1
Standard
All
160
78
13
69
84.5
52.8
23.9
1149.3
1173.2
White
75
35
5
35
37.5
50.0
0.0
1152.9
1152.9
Black
85
43
8
34
47.0
55.3
45.0
1146.1
1191.1
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
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
107069948
Jones, W (William)
4
3.0
3
0
1
75.0
1091.8
212.5
1304.3
View list
2
106073248
Allison, LM (Liam)
4
1.0
0
2
2
25.0
1117.3
-212.5
904.8
View list
3
108076196
Potgieter, E (Edward)
3
2.0
2
0
1
66.7
955.9
141.7
1097.6
View list
4
107069535
Boshoma, C (Chifundo)
3
0.0
0
0
3
0.0
1221.0
-425.0
796.0
View list
5
204076116
Van Jaarsveld, A (Anje)
3
0.0
0
0
3
0.0
1127.3
-425.0
702.3
View list
6
106078859
Ramjith, R (Rehan)
2
2.0
2
0
0
100.0
846.4
425.0
1271.4
View list
7
108087160
Gibbens, JG (Johannes)
2
1.5
1
1
0
75.0
1105.9
212.5
1318.4
View list
8
208071873
Chinoruma, T (Tawana)
2
1.0
1
0
1
50.0
1130.8
0.0
1130.8
View list
9
106092806
Chabangu, M (Mahlori)
2
1.0
1
0
1
50.0
936.5
0.0
936.5
View list
10
109076140
Jones, E (Edward)
2
1.0
1
0
1
50.0
1271.1
0.0
1271.1
View list
11
107055344
Paraian, N (Nicolai)
2
1.0
1
0
1
50.0
1023.0
0.0
1023.0
View list
12
108064602
Schnabel, SP (Stephan)
2
1.0
1
0
1
50.0
1185.5
0.0
1185.5
View list
13
103077240
Snyman, N (Nardus)
2
1.0
1
0
1
50.0
1014.7
0.0
1014.7
View list
14
103064968
Steyn, C (Corne)
2
1.0
1
0
1
50.0
1117.7
0.0
1117.7
View list
15
107076014
Van Rooyen, H (Hanro)
2
1.0
1
0
1
50.0
976.2
0.0
976.2
View list
16
102080948
Van Stryp, O (Ockert)
2
1.0
1
0
1
50.0
1080.5
0.0
1080.5
View list
17
107061376
Goliath, K (Kian)
2
1.0
0
2
0
50.0
1055.8
0.0
1055.8
View list
18
107077218
Lake, E (Ethan)
2
1.0
0
2
0
50.0
1179.1
0.0
1179.1
View list
19
106064421
Brandt, DW (Declan William)
2
0.0
0
0
2
0.0
974.1
-425.0
549.1
View list
20
104076191
Chhiba, N (Nikhil)
2
0.0
0
0
2
0.0
1185.2
-425.0
760.2
View list