Surname or Chess SA id..
Chess SA Region AOC Mzansi 2026

PLAYER PAGE

Eli Patterson

1140158926
Cape Town (WCT)
Personal
Main rating
Rating 1272.3
K-factor 36
Floor 772.3
Highest 1272.3 (2026-07-01)
Min/Max +/- allowed 150
Rating Change
()
Games 7
Score 3
We 2.16
SWe 0.84
Temp +/- 30.4
Penalties 0
Weight perform 1301.3
Final +/- +30.4
New Rating
()
Rating 1302.7
K-factor 36
Floor 802.7
Highest 1302.7 (2026-07-01)
Min/Max +/- allowed 143.2
Standard rating
Rating 1280.6
K-factor 36
Floor 780.6
Highest 1280.6 (2026-07-01)
Min/Max +/- allowed 147.8
Rating Change
()
Games 7
Score 3
We 2.31
SWe 0.69
Temp +/- 24.9
Penalties 0
Weight perform 1301.3
Final +/- +24.9
New Rating
()
Rating 1305.5
K-factor 36
Floor 805.5
Highest 1305.5 (2026-07-01)
Min/Max +/- allowed 142.7
Rapid rating
Rating 1151.7
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 1151.7
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
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 South African Open Championship 2026 (U13 Boys) Classical 2026-07-02 2026-07-05 Cape Town (WCT) 7 1272.3 7 3 1371.5 30.4 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 CTCF Open Championship 2026 (U14) Classical 2026-06-13 2026-06-14 Cape Town (WCT) 6 1210.2 6 4 1455.9 62.1 Details
2 CT Metro Schools Individual Closed 2026 (U13 Boys) Standard 2026-03-07 2026-03-08 Cape Town (WCT) 6 1236.8 5 1 1097.9 -26.6 Details
3 CT Metro District East Schools Chess Individuals Trials 2026 (U13 Boys) Standard 2026-02-07 2026-02-08 Cape Town (WCT) 6 1199.5 6 4 1376.5 14.5 Details
4 CT Metro District East Schools Chess Individuals Trials 2025 (U11 Boys) Standard 2025-02-01 2025-02-02 Cape Town (WCT) 6 1157.7 6 3.5 1356.9 23.2 Details
5 CT Metro District East Top Schools Chess 2024 (U11 Mixed) Standard 2024-07-27 2024-07-28 Cape Town (WCT) 7 1164.4 6 1.5 1076 -10.5 Details
6 CT District East Schools Chess Individuals Trails 2024 (U11 Boys) Standard 2024-02-03 2024-02-03 Cape Town (WCT) 5 1170.4 4 1 1130.7 -3.3 Details
7 CT Metro District East Top Schools Chess 2023 (U9 Mixed) Rapid 2023-07-29 2023-07-29 Cape Town (WCT) 5 1200 4 0.5 909.1 -16.5 Details
Game statistics ( )
Games 7
Wins 3
Draws 0
Losses 4
White 3
Black 4
White wins 0
Black wins 3
Score 3
Percent 42.9
Dp -60.7
AOR 1432.2
Performance 1371.5
Game statistics ()
Games 24
Wins 12
Draws 0
Losses 12
White 12
Black 12
White wins 5
Black wins 7
Score 12
Percent 50
Dp 0
AOR 1336.8
Performance 1336.8
Game statistics (History)
Games 44
Wins 17
Draws 3
Losses 24
White 22
Black 22
White wins 8
Black wins 9
Score 18.5
Percent 42
Dp -67.6
AOR 1314
Performance 1246.4
Rankings (Main)
National
Overall 7731
Gender 6284
Age group 1189
Gender/Age 868
Provincial
Overall 2261
Gender 1748
Age group 360
Gender/Age 238
Regional
Overall 994
Gender 816
Age group 135
Gender/Age 94
Rankings (Standard)
National
Overall 6432
Gender 5173
Age group 983
Gender/Age 704
Provincial
Overall 1846
Gender 1393
Age group 287
Gender/Age 182
Regional
Overall 836
Gender 668
Age group 113
Gender/Age 74
Rankings (Rapid)
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
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 7
Score 3
Percent 42.9
Aor 1432.2
Dp -60.7
Prat 1371.5
Performance ()
Games 24
Score 12
Percent 50
Aor 1336.8
Dp 0
Prat 1336.8
Performance (12 months)
Games 24
Score 12
Percent 50
Aor 1336.8
Dp 0
Prat 1336.8
Performance (History)
Games 44
Score 18.5
Percent 42
Aor 1314
Dp -67.6
Prat 1246.4
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Akuetteh, A (Aaron) 2 1 1 CT Metro District East Top Schools Chess 2024 (U11 Mixed) CT Metro District East Schools Chess Individuals Trials 2026 (U13 Boys) Details
Overall 2 Pieters, E (Eli) 2 0 2 CT Metro District East Schools Chess Individuals Trials 2025 (U11 Boys) CT Metro District East Schools Chess Individuals Trials 2026 (U13 Boys) Details
Overall 3 Chuang, P (Pacey) 2 1 1 CT Metro District East Top Schools Chess 2024 (U11 Mixed) CT Metro Schools Individual Closed 2026 (U13 Boys) Details
Standard 1 Akuetteh, A (Aaron) 2 1 1 CT Metro District East Top Schools Chess 2024 (U11 Mixed) CT Metro District East Schools Chess Individuals Trials 2026 (U13 Boys) Details
Standard 2 Pieters, E (Eli) 2 0 2 CT Metro District East Schools Chess Individuals Trials 2025 (U11 Boys) CT Metro District East Schools Chess Individuals Trials 2026 (U13 Boys) Details
Standard 3 Chuang, P (Pacey) 2 1 1 CT Metro District East Top Schools Chess 2024 (U11 Mixed) CT Metro Schools Individual Closed 2026 (U13 Boys) Details