Surname or Chess SA id..
Chess SA Region AOC

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Iwan Janse Van Rensburg

1120147732
Cape Town (WCT)
Personal
Main rating
Rating 1249
K-factor 36
Floor 749
Highest 1313.8 (2024-07-01)
Min/Max +/- allowed 141
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1138
Final +/- 0
New Rating
()
Rating 1249
K-factor 36
Floor 749
Highest 1313.8 (2024-07-01)
Min/Max +/- allowed 141
Standard rating
Rating 1238.5
K-factor 36
Floor 738.5
Highest 1303.5 (2024-07-01)
Min/Max +/- allowed 143.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1115.3
Final +/- 0
New Rating
()
Rating 1238.5
K-factor 36
Floor 738.5
Highest 1303.5 (2024-07-01)
Min/Max +/- allowed 143.1
Rapid rating
Rating 1197.2
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 968.7
Final +/- 0
New Rating
()
Rating 1197.2
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
No tournaments found.
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 CT Metro District East Top Schools Chess 2025 (U13) Standard 2025-08-02 2025-08-03 Cape Town (WCT) 7 1215.4 6 4 1362.7 0 Details
2 Cape Town Chess Junior League 2025 (U14) Standard 2025-05-10 2025-05-31 Cape Town (WCT) 6 1201.2 6 3 1269.3 0 Details
3 CT Metro District East Schools Chess Individuals Trials 2025 (U13 Boys) Standard 2025-02-01 2025-02-02 Cape Town (WCT) 6 1216 6 2.5 1146 0 Details
4 CT Metro District East Top Schools Chess 2024 (U13 Mixed) Standard 2024-07-27 2024-07-28 Cape Town (WCT) 5 1165.3 2 2 1595.7 0 Details
5 Cape Town Junior League Finals 2024 (U13 Open B) Rapid 2024-05-18 2024-05-18 Cape Town (WCT) 6 1115.4 5 2.5 1187.3 0 Details
6 Cape Town Junior League - Qualifier 2 2024 (U13) Rapid 2024-04-20 2024-04-20 Cape Town (WCT) 6 1115.4 6 4 1367.3 0 Details
7 Cape Town Junior League Qualifier 2024 (U13 Open) Rapid 2024-04-06 2024-04-06 Cape Town (WCT) 6 1098.3 5 2 1227.5 0 Details
8 CT District East Schools Chess Individuals Trails 2024 (U13 Boys) Standard 2024-02-03 2024-02-03 Cape Town (WCT) 5 1078.4 4 2 1207.9 0 Details
9 Curro Durbanville Chess Open Rapid 2023 (U12) Rapid 2023-07-15 2023-07-15 Cape Town (WCT) 6 1077.8 6 2 1071.5 0 Details
10 CT Metro District East Top Schools Chess 2023 (U11 Mixed) Rapid 2023-07-29 2023-07-29 Cape Town (WCT) 7 1077.8 4 1.5 1100.4 0 Details
11 GPCA Rapid 2023 (U12) Rapid 2023-06-24 2023-06-24 Cape Town (WCT) 7 1112.8 7 1 912.3 0 Details
12 District East Schools Chess Individual Trials 2023 (U11 Boys) Standard 2023-02-03 2023-02-04 Cape Town (WCT) 6 1152.3 5 1 943.3 0 Details
13 Kenridge Rapid 2022 (U12) Rapid 2022-11-05 2022-11-05 Cape Town (WCT) 6 1200 5 0 833.7 0 Details
Game statistics ( )
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics ()
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics (History)
Games 67
Wins 25
Draws 5
Losses 37
White 30
Black 37
White wins 9
Black wins 16
Score 27.5
Percent 41
Dp -76.1
AOR 1226.4
Performance 1150.3
Rankings (Main)
National
Overall 8459
Gender 6866
Age group 1530
Gender/Age 1169
Provincial
Overall 2437
Gender 1884
Age group 425
Gender/Age 313
Regional
Overall 1080
Gender 891
Age group 160
Gender/Age 127
Rankings (Standard)
National
Overall 7765
Gender 6202
Age group 1404
Gender/Age 1062
Provincial
Overall 2171
Gender 1635
Age group 377
Gender/Age 273
Regional
Overall 968
Gender 773
Age group 136
Gender/Age 102
Rankings (Rapid)
National
Overall 4544
Gender 3533
Age group 980
Gender/Age 725
Provincial
Overall 1822
Gender 1395
Age group 375
Gender/Age 277
Regional
Overall 703
Gender 587
Age group 137
Gender/Age 112
Rankings (Blitz)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance (12 months)
Games 12
Score 7
Percent 58.3
Aor 1245.2
Dp 70.8
Prat 1316
Performance (History)
Games 67
Score 27.5
Percent 41
Aor 1226.4
Dp -76.1
Prat 1150.3
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Harding, J (Jodie) 2 1 1 Kenridge Rapid 2022 (U12) CT Metro District East Schools Chess Individuals Trials 2025 (U13 Boys) Details
Overall 2 Booysen, G (Giavanna) 2 1 1 GPCA Rapid 2023 (U12) Curro Durbanville Chess Open Rapid 2023 (U12) Details
Rapid 1 Booysen, G (Giavanna) 2 1 1 GPCA Rapid 2023 (U12) Curro Durbanville Chess Open Rapid 2023 (U12) Details