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

PLAYER PAGE

William James

1150136953
Eden (WEG)
Personal
Main rating
Rating 1607.7
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 1596
Final +/- 0
New Rating
()
Rating 1607.7
K-factor 28
Floor 1107.7
Highest 1607.7 (2026-07-01)
Min/Max +/- allowed 92.8
Standard rating
Rating 1607.7
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 1596
Final +/- 0
New Rating
()
Rating 1607.7
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 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
2 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
3 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
4 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
5 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
6 Laerskool George Suid 2025 (Ope) Rapid 2025-10-25 2025-10-25 Eden (WEG) 5 1526.1 5 2 1206.3 -17.4 Details
7 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
8 Western Cape Schools - Top Schools 2025 (U11) Standard 2025-09-06 2025-09-07 Overberg (WOS) 6 1520.4 0 0 0 0 Details
9 Eden Top Schools 2025 (U11 Open) Standard 2025-08-16 2025-08-16 Eden (WEG) 5 1520.4 0 0 0 0 Details
10 George Top Schools 2025 (U11) Standard 2025-07-26 2025-07-26 Eden (WEG) 5 1512.8 2 2 1631 4.8 Details
11 Eden Chess Trials 2 2025 (U12) Standard 2025-03-15 2025-04-12 Eden (WEG) 10 1509 10 6 1463.9 -8.5 Details
12 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
13 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
14 Loerie Skaaktoernooi 2025 Rapid 2025-02-22 2025-02-22 Eden (WEG) 5 1505.2 5 2 1220.2 -15.3 Details
15 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
16 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
17 George Suid Senior Skaaktoernooi 2024 Rapid 2024-10-26 2024-10-26 Eden (WEG) 5 1500.1 5 3 1391.9 -5.5 Details
18 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
19 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
20 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
21 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
22 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
23 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
24 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
25 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
26 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
27 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
28 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
29 Top Schools 2023 (U9) Standard 2023-07-29 2023-07-29 Eden (WEG) 5 1328.6 4 4 1599.6 21.2 Details
30 Eden Trials 2+3 2023 (U10) Standard 2023-04-15 2023-05-13 Eden (WEG) 10 1372.8 10 5 1246 -24.6 Details
31 Eden Trails 1 2023 (U9 Boys) Standard 2023-03-11 2023-03-11 Eden (WEG) 5 1364.2 5 3 1359.7 -1 Details
32 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
33 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
34 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
35 George Open 2022 (D) Standard 2022-12-03 2022-12-03 Eden (WEG) 5 1242.5 5 2.5 1200.8 -3.3 Details
36 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
37 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
38 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
39 George Trials 3 2022 (U7) Standard 2022-02-26 2022-02-26 Eden (WEG) 5 1200 4 3 1412.5 16.6 Details
40 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 26
Wins 20
Draws 0
Losses 6
White 13
Black 13
White wins 11
Black wins 9
Score 20
Percent 76.9
Dp 228.8
AOR 1417.3
Performance 1646.2
Game statistics (History)
Games 201
Wins 133
Draws 7
Losses 61
White 99
Black 102
White wins 68
Black wins 65
Score 136.5
Percent 67.9
Dp 152.2
AOR 1298.6
Performance 1450.8
Rankings (Main)
National
Overall 1023
Gender 941
Age group 58
Gender/Age 51
Provincial
Overall 308
Gender 280
Age group 21
Gender/Age 19
Regional
Overall 48
Gender 43
Age group 6
Gender/Age 5
Rankings (Standard)
National
Overall 934
Gender 857
Age group 58
Gender/Age 50
Provincial
Overall 270
Gender 245
Age group 18
Gender/Age 16
Regional
Overall 41
Gender 36
Age group 7
Gender/Age 6
Rankings (Rapid)
National
Overall 4122
Gender 3248
Age group 673
Gender/Age 500
Provincial
Overall 1598
Gender 1239
Age group 272
Gender/Age 194
Regional
Overall 181
Gender 143
Age group 30
Gender/Age 22
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 26
Score 20
Percent 76.9
Aor 1417.3
Dp 228.8
Prat 1646.2
Performance (12 months)
Games 37
Score 25
Percent 67.6
Aor 1424.7
Dp 149.3
Prat 1574
Performance (History)
Games 201
Score 136.5
Percent 67.9
Aor 1298.6
Dp 152.2
Prat 1450.8
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 Spies, F (Fanie) 4 2 2 George Chess Trials 1 2023 (U9 Boys) Eden Chess Trials 2 2025 (U12) Details