Surname or Chess SA id..
Chess SA Region AOC

PLAYER PAGE

Jean Pieterse

1150315034
Cape Town (WCT)
Personal
Main rating
Rating 1199
K-factor 40
Floor 699.9
Highest 1199.9 (2025-02-13)
Min/Max +/- allowed 166
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1083.9
Final +/- 0
New Rating
()
Rating 1199
K-factor 40
Floor 699.9
Highest 1199.9 (2025-02-13)
Min/Max +/- allowed 165.8
Standard rating
Rating 1204.9
K-factor 36
Floor 704.9
Highest 1204.9 (2026-02-28)
Min/Max +/- allowed 164.7
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1204.9
K-factor 36
Floor 704.9
Highest 1204.9 (2026-02-28)
Min/Max +/- allowed 164.7
Rapid rating
Rating 1199.5
K-factor 36
Floor 707.2
Highest 1207.2 (2025-03-01)
Min/Max +/- allowed 164.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1199.5
K-factor 36
Floor 707.2
Highest 1207.2 (2025-03-01)
Min/Max +/- allowed 164.1
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-03-01)
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 (2025-03-01)
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 North Schools Chess Individual Trials 2026 (U11 Boys) Standard 2026-02-07 2026-02-08 Cape Town (WCT) 6 1199.6 6 2.5 1223.5 0 Details
2 COGH 2026 (U12) Rapid 2026-01-31 2026-02-01 Cape Town (WCT) 6 1199.6 6 1.5 1136.1 0 Details
3 St John's CBC Rapid 2025 (U10) Rapid 2025-05-24 2025-05-24 Cape Town (WCT) 6 1199.8 6 2 1101.9 0 Details
4 Laerskool Welgemoed Rapid 2025 (U12) Rapid 2025-02-15 2025-02-15 Cape Town (WCT) 6 1200 6 3 1217.9 0 Details
5 CT Metro North Schools Chess Individual Trials 2025 (U11 Open) Standard 2025-02-08 2025-02-09 Cape Town (WCT) 6 1200 6 2 1054.7 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 12
Wins 3
Draws 2
Losses 7
White 6
Black 6
White wins 1
Black wins 2
Score 4
Percent 33.3
Dp -141.7
AOR 1321.5
Performance 1179.8
Game statistics (History)
Games 30
Wins 10
Draws 2
Losses 18
White 15
Black 15
White wins 5
Black wins 5
Score 11
Percent 36.7
Dp -113.3
AOR 1260.2
Performance 1146.8
Rankings (Main)
National
Overall 13136
Gender 10294
Age group 1694
Gender/Age 1258
Provincial
Overall 3799
Gender 2888
Age group 555
Gender/Age 388
Regional
Overall 1529
Gender 1237
Age group 199
Gender/Age 157
Rankings (Standard)
National
Overall 9646
Gender 7547
Age group 1175
Gender/Age 884
Provincial
Overall 2709
Gender 2023
Age group 378
Gender/Age 257
Regional
Overall 1153
Gender 915
Age group 141
Gender/Age 110
Rankings (Rapid)
National
Overall 4393
Gender 3421
Age group 649
Gender/Age 477
Provincial
Overall 1751
Gender 1338
Age group 282
Gender/Age 199
Regional
Overall 681
Gender 570
Age group 100
Gender/Age 82
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 12
Score 4
Percent 33.3
Aor 1321.5
Dp -141.7
Prat 1179.8
Performance (12 months)
Games 18
Score 6
Percent 33.3
Aor 1295.5
Dp -141.7
Prat 1153.8
Performance (History)
Games 30
Score 11
Percent 36.7
Aor 1260.2
Dp -113.3
Prat 1146.8
Top 5 opponents most often played
Player not found.
Type # Opponent Games White Black First tournament Last tournament Details