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

PLAYER PAGE

William James

1150136953
Eden (WEG)
Personal
Main rating
Rating 1587.9
K-factor 28
Floor 1107.7
Highest 1607.7 (2026-07-01)
Min/Max +/- allowed 93
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1502.3
Final +/- 0
New Rating
()
Rating 1587.9
K-factor 28
Floor 1107.7
Highest 1607.7 (2026-07-01)
Min/Max +/- allowed 92.8
Standard rating
Rating 1583.3
K-factor 32
Floor 1092.6
Highest 1609.8 (2024-03-01)
Min/Max +/- allowed 92.5
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1502.3
Final +/- 0
New Rating
()
Rating 1583.3
K-factor 32
Floor 1092.6
Highest 1609.8 (2024-03-01)
Min/Max +/- allowed 92.5
Rapid rating
Rating 1211.8
K-factor 36
Floor 729.5
Highest 1329.3 (2024-11-01)
Min/Max +/- allowed 137.9
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1211.8
K-factor 36
Floor 729.5
Highest 1329.3 (2024-11-01)
Min/Max +/- allowed 137.9
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 Western Cape - Top Schools 2026 (U11 Mix) Standard 2026-09-05 2026-09-06 Cape Winelands (WCW) 6 1603.9 6 4 1496 -16 Details
2 Eden Top Schools 2026 (U11 Mix) Standard 2026-08-01 2026-08-01 Eden (WEG) 5 1603.9 5 4 1422.4 -12.4 Details
3 George Top Schools 2026 (U11 Mix) Standard 2026-07-25 2026-07-25 Eden (WEG) 5 1603.9 4 4 1683.4 8.7 Details
4 Eden Chess Trials 2 2026 (U12 Boys) Standard 2026-05-23 2026-05-23 Eden (WEG) 5 1567 5 4 1678.6 16.6 Details
5 2026 WCSC PS Individual Championship (U11 Boys) Standard 2026-05-16 2026-05-17 Overberg (WOS) 6 1569.6 6 4 1553.9 -2.6 Details
6 Eden Schools Trials 1 2026 (U11 Boys) Standard 2026-03-14 2026-03-14 Eden (WEG) 5 1550.1 5 4 1680.9 19.5 Details
7 George Trials 2 2026 (U11 Boys) Standard 2026-02-14 2026-02-14 Eden (WEG) 5 1510.8 5 4 1637.6 13.3 Details
8 George Trials 1 2026 (U11 Boys) Standard 2026-01-31 2026-01-31 Eden (WEG) 5 1510.8 5 4 1698.2 11.1 Details
9 Laerskool George Suid 2025 (Ope) Rapid 2025-10-25 2025-10-25 Eden (WEG) 5 1526.1 5 2 1206.3 -17.4 Details
10 HCPS Invitational Rapid Tournament 2025 (U11) Rapid 2025-10-18 2025-10-18 Eden (WEG) 6 1520.4 6 3 1567.9 3.6 Details
11 Western Cape Schools - Top Schools 2025 (U11) Standard 2025-09-06 2025-09-07 Overberg (WOS) 6 1520.4 0 0 0 0 Details
12 Eden Top Schools 2025 (U11 Open) Standard 2025-08-16 2025-08-16 Eden (WEG) 5 1520.4 0 0 0 0 Details
13 George Top Schools 2025 (U11) Standard 2025-07-26 2025-07-26 Eden (WEG) 5 1512.8 2 2 1631 4.8 Details
14 Eden Chess Trials 2 2025 (U12) Standard 2025-03-15 2025-04-12 Eden (WEG) 10 1509 10 6 1463.9 -8.5 Details
15 Eden Schools Chess Trials 1 2025 (U11 Boys) Standard 2025-03-08 2025-03-08 Eden (WEG) 5 1505 5 3 1372.1 -12.1 Details
16 George Schools Chess Trials 3 2025 (U11 Boys) Standard 2025-03-01 2025-03-01 Eden (WEG) 5 1505 5 3.5 1566.1 6.8 Details
17 Loerie Skaaktoernooi 2025 Rapid 2025-02-22 2025-02-22 Eden (WEG) 5 1505.2 5 2 1220.2 -15.3 Details
18 George Schools Chess Trials 2 2025 (U11 Boys) Standard 2025-02-15 2025-02-15 Eden (WEG) 5 1505.2 5 3 1454.3 -4.1 Details
19 George Schools Chess Trials 1 2025 (U11 Boys) Standard 2025-02-01 2025-02-01 Eden (WEG) 5 1505.2 5 3 1436.1 -6 Details
20 George Suid Senior Skaaktoernooi 2024 Rapid 2024-10-26 2024-10-26 Eden (WEG) 5 1500.1 5 3 1391.9 -5.5 Details
21 Western Cape Top Schools Championship 2024 (U9 Mixed) Standard 2024-08-30 2024-09-01 Eden (WEG) 6 1549.2 6 3 1286.6 -30.7 Details
22 Eden Top Schools 2024 (U9 Open) Standard 2024-08-17 2024-08-17 Eden (WEG) 5 1535.4 5 5 1613.6 8.6 Details
23 George Primary Top Schools 2024 (U9) Standard 2024-07-20 2024-07-20 Eden (WEG) 5 1516.5 5 5 1628.2 11.8 Details
24 Western Cape PS Individuals Championship 2024 (U9 Boys) Standard 2024-05-04 2024-05-05 West Coast (WCU) 6 1569.9 6 3 1281.2 -33.4 Details
25 Eden Chess Trials 2 2024 (U10) Standard 2024-04-13 2024-04-20 Eden (WEG) 10 1581.5 10 7 1540.2 -7.5 Details
26 Eden School Chess Trials 1 2024 (U9 Boys) Standard 2024-03-09 2024-03-09 Eden (WEG) 5 1487.4 5 5 1780.7 29.5 Details
27 George Schools Trials 3 2024 (U9 Boys) Standard 2024-03-02 2024-03-02 Eden (WEG) 5 1487.4 5 4.5 1599 11.8 Details
28 George Schools Trials 2 2024 (U9 Boys) Standard 2024-02-17 2024-02-17 Eden (WEG) 5 1510.5 5 4 1448.8 -6.5 Details
29 George Schools Trials 1 2024 (U9 Boys) Standard 2024-02-03 2024-02-03 Eden (WEG) 5 1510.5 4 3 1402.7 -8.1 Details
30 Western Cape Top Schools 2023 (U9 Mixed) Standard 2023-09-02 2023-09-03 Cape Winelands (WCW) 6 1448.1 5 5 1647.3 18.9 Details
31 Eden Top Schools 2023 (U9 Mix) Standard 2023-08-19 2023-08-19 Eden (WEG) 5 1394.4 4 3.5 1565.6 13.4 Details
32 Top Schools 2023 (U9) Standard 2023-07-29 2023-07-29 Eden (WEG) 5 1328.6 4 4 1599.6 21.2 Details
33 Eden Trials 2+3 2023 (U10) Standard 2023-04-15 2023-05-13 Eden (WEG) 10 1372.8 10 5 1246 -24.6 Details
34 Eden Trails 1 2023 (U9 Boys) Standard 2023-03-11 2023-03-11 Eden (WEG) 5 1364.2 5 3 1359.7 -1 Details
35 George Chess Trials 3 2023 (U9 Boys) Standard 2023-02-25 2023-02-25 Eden (WEG) 5 1251.1 5 4 1551.8 28.6 Details
36 George Chess Trials 2 2023 (U9 Boys) Standard 2023-02-11 2023-02-11 Cape Town (WCT) 5 1251.1 5 3 1341 9.5 Details
37 George Chess Trials 1 2023 (U9 Boys) Standard 2023-01-28 2023-01-28 Eden (WEG) 5 1236.2 5 3 1329.5 8.5 Details
38 George Open 2022 (D) Standard 2022-12-03 2022-12-03 Eden (WEG) 5 1242.5 5 2.5 1200.8 -3.3 Details
39 Western Cape Top Schools 2022 (U7 Mix) Standard 2022-09-16 2022-09-17 Overberg (WOS) 6 1253.3 4 2 1176.8 -6 Details
40 Western Cape Schools 2022 (U7 Boys) Standard 2022-05-28 2022-05-29 Cape Winelands (WCW) 6 1228.5 6 4 1342.5 13.8 Details
41 Eden Proewe 1 2022 (O7 Seuns) Standard 2022-03-12 2022-03-12 Eden (WEG) 5 1216.6 5 3 1289.4 6.7 Details
42 George Trials 3 2022 (U7) Standard 2022-02-26 2022-02-26 Eden (WEG) 5 1200 4 3 1412.5 16.6 Details
43 George Trials 2 2022 (U7) Standard 2022-02-12 2022-02-12 Eden (WEG) 5 1200 4 1.5 1093.8 -8.3 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 41
Wins 32
Draws 0
Losses 9
White 21
Black 20
White wins 17
Black wins 15
Score 32
Percent 78
Dp 238.4
AOR 1362.1
Performance 1600.5
Game statistics (History)
Games 216
Wins 145
Draws 7
Losses 64
White 107
Black 109
White wins 74
Black wins 71
Score 148.5
Percent 68.8
Dp 159.4
AOR 1296.4
Performance 1455.7
Rankings (Main)
National
Overall 1176
Gender 1069
Age group 80
Gender/Age 68
Provincial
Overall 346
Gender 309
Age group 26
Gender/Age 21
Regional
Overall 63
Gender 55
Age group 6
Gender/Age 5
Rankings (Standard)
National
Overall 1096
Gender 992
Age group 81
Gender/Age 68
Provincial
Overall 308
Gender 269
Age group 26
Gender/Age 20
Regional
Overall 51
Gender 42
Age group 6
Gender/Age 5
Rankings (Rapid)
National
Overall 4072
Gender 3215
Age group 674
Gender/Age 508
Provincial
Overall 1588
Gender 1220
Age group 272
Gender/Age 192
Regional
Overall 191
Gender 149
Age group 29
Gender/Age 19
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 41
Score 32
Percent 78
Aor 1362.1
Dp 238.4
Prat 1600.5
Performance (12 months)
Games 41
Score 32
Percent 78
Aor 1362.1
Dp 238.4
Prat 1600.5
Performance (History)
Games 216
Score 148.5
Percent 68.8
Aor 1296.4
Dp 159.4
Prat 1455.7
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Van Der Merwe, O (Oliver) 8 2 6 George Trials 2 2022 (U7) Eden Schools Trials 1 2026 (U11 Boys) Details
Overall 2 Fritz, U (Ulysse) 7 4 3 George Chess Trials 1 2023 (U9 Boys) Eden Schools Trials 1 2026 (U11 Boys) Details
Overall 3 Pfaff, J (Joel) 7 2 5 George Trials 2 2022 (U7) HCPS Invitational Rapid Tournament 2025 (U11) Details
Overall 4 Mpuru, J (JK MoAfrika) 6 2 4 George Open 2022 (D) George Schools Chess Trials 1 2025 (U11 Boys) Details
Overall 5 Spies, F (Fanie) 5 3 2 George Chess Trials 1 2023 (U9 Boys) HCPS Invitational Rapid Tournament 2025 (U11) Details
Standard 1 Fritz, U (Ulysse) 7 4 3 George Chess Trials 1 2023 (U9 Boys) Eden Schools Trials 1 2026 (U11 Boys) Details
Standard 2 Van Der Merwe, O (Oliver) 7 2 5 George Trials 2 2022 (U7) Eden Schools Trials 1 2026 (U11 Boys) Details
Standard 3 Pfaff, J (Joel) 6 1 5 George Trials 2 2022 (U7) Eden Chess Trials 2 2024 (U10) Details
Standard 4 Mpuru, J (JK MoAfrika) 5 1 4 George Open 2022 (D) George Schools Chess Trials 1 2025 (U11 Boys) Details
Standard 5 Marner, L (Loannes) 4 3 1 Western Cape Top Schools 2023 (U9 Mixed) Western Cape Top Schools Championship 2024 (U9 Mixed) Details