Surname or Chess SA id..
Chess SA Region AOC

PLAYER PAGE

Callum Lau

108091526
Cape Town (WCT)
Personal
Main rating
Rating 1650.6
K-factor 28
Floor 1150.6
Highest 1650.6 (2026-02-28)
Min/Max +/- allowed 87
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1635.4
Final +/- 0
New Rating
()
Rating 1650.6
K-factor 28
Floor 1150.6
Highest 1650.6 (2026-02-28)
Min/Max +/- allowed 87.3
Standard rating
Rating 1642.6
K-factor 28
Floor 1148.5
Highest 1648.5 (2025-11-01)
Min/Max +/- allowed 87.5
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1635.4
Final +/- 0
New Rating
()
Rating 1642.6
K-factor 28
Floor 1148.5
Highest 1648.5 (2025-11-01)
Min/Max +/- allowed 87.5
Rapid rating
Rating 1301.9
K-factor 36
Floor 801.9
Highest 1301.9 (2024-06-01)
Min/Max +/- allowed 143.4
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1301.9
K-factor 36
Floor 801.9
Highest 1301.9 (2024-06-01)
Min/Max +/- allowed 143.4
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 District Central Schools Chess Individual Trials 2026 (U19 Open) Standard 2026-02-07 2026-02-08 Cape Town (WCT) 6 1649.1 5 5 1620.2 0 Details
2 2025 Mzansi Individual Championships (U18 Open) Classical 2025-12-17 2025-12-20 Nelson Mandela Bay (ENM) 6 1649.5 6 4 1747 0 Details
3 2025 Mzansi Inter Provincial Team Championships (U18 Open) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1649.5 6 3 1527.8 0 Details
4 Cape Town Chess Federation Club League 2025 (B) Classical 2025-07-26 2025-09-27 Cape Town (WCT) 11 1562.1 2 2 1783.5 0 Details
5 Cape Town Chess Federation Club League 2025 (C) Classical 2025-07-26 2025-09-27 Cape Town (WCT) 11 1562.1 1 1 1919.3 0 Details
6 Paarl Boys' High School Chess Festival 2025 (B) Standard 2025-10-17 2025-10-18 Cape Winelands (WCW) 6 1562.1 6 6 1872.3 0 Details
7 Western Cape Schools Individual Championship 2025 (U17 Boys) Standard 2025-04-26 2025-04-27 West Coast (WCU) 6 1528.9 6 5 1705 0 Details
8 CT Metro Schools Individual Closed 2025 (U17 Open) Standard 2025-03-01 2025-03-02 Cape Town (WCT) 6 1529.3 6 4 1454.3 0 Details
9 2025 District Central Schools Chess Individual Trials (U18 Open) Standard 2025-01-31 2025-02-01 Cape Town (WCT) 6 1529.2 6 3.5 1473.4 0 Details
10 Paarl Boys' High Chess Festival 2024 (Elite) Standard 2024-10-04 2024-10-05 Cape Winelands (WCW) 6 1542.3 4 1 1296.5 0 Details
11 CT League 2024 (C) Classical 2024-07-20 2024-09-07 Cape Town (WCT) 11 1517 1 0.5 1444.1 0 Details
12 CT League 2024 (C) Classical 2024-07-20 2024-09-07 Cape Town (WCT) 11 1517 2 2 1869.1 0 Details
13 Cape Town Chess Federation Closed Chess Championships 2024 (U18) Standard 2024-06-15 2024-06-16 Cape Town (WCT) 6 1565.2 6 2.5 1318.5 0 Details
14 Cape Town Junior League Finals 2024 (U18 Open A) Rapid 2024-05-18 2024-05-18 Cape Town (WCT) 5 1551.2 5 4.5 1667.4 0 Details
15 Cape Town Junior League Qualifier 2024 (U18 Open) Rapid 2024-04-06 2024-04-06 Cape Town (WCT) 6 1559.5 2 0.5 1319.3 0 Details
16 Western Cape HS Individuals Championship 2024 (U18 Boys) Standard 2024-03-21 2024-03-22 Overberg (WOS) 6 1521.6 6 4.5 1640.2 0 Details
17 Cape Town Open Chess Championship 2024 (Advanced) Standard 2024-03-15 2024-03-17 Cape Town (WCT) 6 1521.6 6 3.5 1619.9 0 Details
18 Cape Town Metro Schools Chess Closed Individuals 2024 (U18 Boys) Standard 2024-03-02 2024-03-03 Cape Town (WCT) 6 1521.6 6 3.5 1485.7 0 Details
19 CT Metro Central District Schools Chess Individuals Trials 2024 (U18 Boys) Standard 2024-02-03 2024-02-03 Cape Town (WCT) 5 1530.6 5 3.5 1463.7 0 Details
20 Paarl Boys High Chess Festival 2023 (Elite Division) Standard 2023-10-13 2023-10-14 Cape Winelands (WCW) 6 1518.1 6 4 1583.4 0 Details
21 WP Club League 2023 (D PlayOffs) Standard 2023-09-02 2023-09-09 Cape Town (WCT) 5 1507.5 2 2 1665.5 0 Details
22 Western Cape Top Schools 2023 (U15 Mixed) Standard 2023-09-02 2023-09-03 Cape Winelands (WCW) 6 1507.5 0 0 0 0 Details
23 WP Club League 2023 (D1) Standard 2023-07-29 2023-08-19 Cape Town (WCT) 6 1535.9 3 1 1233.4 0 Details
24 Western Cape HS Individuals 2023 (U15 Boys) Standard 2023-04-01 2023-04-02 Cape Town (WCT) 6 1521.5 6 3.5 1511.3 0 Details
25 Cape Town Open 2023 (Intermediate) Standard 2023-03-25 2023-03-26 Cape Town (WCT) 6 1388.4 6 6 1820.7 0 Details
26 Cape Town Metro Schools Chess Closed Individuals 2023 (U15 Boys) Standard 2023-02-03 2023-03-04 Cape Town (WCT) 6 1388.4 6 4 1433.1 0 Details
27 Central District School Trials 2023 (U15 Boys) Standard 2023-02-03 2023-02-04 Cape Town (WCT) 6 1353.3 6 4.5 1483.6 0 Details
28 2022 Western Province Club League (D) Standard 2022-08-27 2022-10-01 Cape Town (WCT) 7 1345.5 6 4 1370.1 0 Details
29 South African Open 2022 (B) Classical 2022-07-09 2022-07-17 Cape Town (WCT) 11 1422 11 4.5 1233.8 0 Details
30 Stellenberg Chess Championship 2022 (Challengers 1) Standard 2022-06-24 2022-06-25 Cape Town (WCT) 6 1448.1 6 2.5 1311 0 Details
31 Steinitz Open 2022 (B) Standard 2022-05-20 2022-05-22 Cape Town (WCT) 6 1461.6 6 3 1396.8 0 Details
32 2022 Central District Individual Trials (U15) Rapid 2022-03-05 2022-03-05 Cape Town (WCT) 5 1465.6 4 2 1422 0 Details
33 Western Province Open 2022 (Intermediate) Standard 2022-02-26 2022-02-27 Cape Town (WCT) 6 1407.4 6 5.5 1703 0 Details
34 2022 Cape Of Good Hope Open (Intrmediate) Standard 2022-01-29 2022-01-30 Cape Town (WCT) 6 1419.9 6 4 1354.1 0 Details
35 Western Cape Schools Championship 2021 (U13 Boys) Rapid 2021-10-02 2021-10-02 Cape Town (WCT) 5 1418.4 5 2.5 1423.8 0 Details
36 2020 Western Province Open (Prestige) Standard 2020-03-07 2020-03-08 Cape Town (WCT) 6 1387.3 6 3.5 1289.5 0 Details
37 2020 Metro Trials (U13 Boys) Standard 2020-03-13 2020-03-14 Cape Town (WCT) 5 1387.3 5 4 1536.9 0 Details
38 2020 Central District (U13) Standard 2020-02-07 2020-02-08 Cape Town (WCT) 6 1344 5 4 1494.1 0 Details
39 2019 Wild Card Chess Championship (U12 Open) Classical 2020-01-09 2020-01-12 4 Knights (4K) 7 1262.7 7 4.5 1415.6 0 Details
40 2019 South African Junior Team Championships (U12B) Classical 2020-01-04 2020-01-08 4 Knights (4K) 7 1262.7 7 4.5 1408.5 0 Details
41 2019 Kraaifontein Open (Open) Standard 2019-12-06 2019-12-08 Cape Town (WCT) 6 1265.5 6 3 1252.2 0 Details
42 2019 Western Province League (B) Classical 2019-07-27 2019-09-07 Cape Town (WCT) 11 1311.9 2 1 1294.7 0 Details
43 2019 Western Province League (C) Classical 2019-07-27 2019-09-07 Cape Town (WCT) 11 1311.9 4 1 1140.8 0 Details
44 2019 National Club Chess Championships (B) Classical 2019-09-27 2019-09-29 Cape Town (WCT) 6 1311.9 5 2 1316.1 0 Details
45 2019 Western Cape Closed Chess Championships (C) Standard 2019-09-21 2019-09-22 Cape Winelands (WCW) 6 1311.9 6 2 1215.5 0 Details
46 2019 WP Youth Open (A) Standard 2019-07-13 2019-07-13 Cape Town (WCT) 5 1359.2 4 0 979.6 0 Details
47 South African Schools Individuals Chess Championships 2019 (U13 Open) Standard 2019-06-18 2019-06-21 Frances Baard (NCF) 7 1408.6 7 3 1166.8 0 Details
48 Stellenberg Youth Chess Championship 2019 (D) Standard 2019-05-01 2019-05-01 Cape Town (WCT) 5 1277.6 5 4 1437.5 0 Details
49 Western Cape Schools Individuals 2019 (U11 Boys) Standard 2019-05-18 2019-05-19 Eden (WEG) 6 1277.6 6 5 1567.9 0 Details
50 Steinitz Chess Festival 2019 (C) Standard 2019-04-05 2019-04-07 Cape Town (WCT) 6 1261.6 6 4 1334.7 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 5
Wins 5
Draws 0
Losses 0
White 2
Black 3
White wins 2
Black wins 3
Score 5
Percent 100
Dp 425
AOR 1195.2
Performance 1620.2
Game statistics (History)
Games 270
Wins 157
Draws 24
Losses 89
White 133
Black 140
White wins 80
Black wins 79
Score 169
Percent 62.6
Dp 107
AOR 1340.4
Performance 1447.4
Rankings (Main)
National
Overall 707
Gender 664
Age group 77
Gender/Age 69
Provincial
Overall 209
Gender 196
Age group 16
Gender/Age 16
Regional
Overall 154
Gender 146
Age group 13
Gender/Age 13
Rankings (Standard)
National
Overall 697
Gender 652
Age group 81
Gender/Age 72
Provincial
Overall 201
Gender 186
Age group 17
Gender/Age 16
Regional
Overall 148
Gender 139
Age group 14
Gender/Age 13
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 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 5
Score 5
Percent 100
Aor 1195.2
Dp 425
Prat 1620.2
Performance (12 months)
Games 32
Score 26
Percent 81.2
Aor 1443.8
Dp 265.6
Prat 1709.4
Performance (History)
Games 270
Score 169
Percent 62.6
Aor 1340.4
Dp 107
Prat 1447.4
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Craig, C (Connor) 5 4 1 CT Metro Central District Schools Chess Individuals Trials 2024 (U18 Boys) District Central Schools Chess Individual Trials 2026 (U19 Open) Details
Overall 2 Mthi, Y (Yamkela) 4 2 2 Metro School Chess Closed Individual Trials 2019 (U11 Boys) Western Province Open 2022 (Intermediate) Details
Overall 3 Allie, I (Ishmaeel) 4 3 1 2019 Central District Schools Trials (U11) Cape Town Metro Schools Chess Closed Individuals 2023 (U15 Boys) Details
Overall 4 Karsten, JD (Jan Daniel) 4 3 1 2019 Central District Schools Trials (U11) 2022 Central District Individual Trials (U15) Details
Overall 5 Rosenberg, W (Wagheed) 4 1 3 Stellenberg Chess Championship 2022 (Challengers 1) Western Cape Schools Individual Championship 2025 (U17 Boys) Details
Standard 1 Mthi, Y (Yamkela) 4 2 2 Metro School Chess Closed Individual Trials 2019 (U11 Boys) Western Province Open 2022 (Intermediate) Details
Standard 2 Craig, C (Connor) 4 4 0 CT Metro Central District Schools Chess Individuals Trials 2024 (U18 Boys) District Central Schools Chess Individual Trials 2026 (U19 Open) Details
Standard 3 Allie, I (Ishmaeel) 4 3 1 2019 Central District Schools Trials (U11) Cape Town Metro Schools Chess Closed Individuals 2023 (U15 Boys) Details
Standard 4 Rosenberg, W (Wagheed) 4 1 3 Stellenberg Chess Championship 2022 (Challengers 1) Western Cape Schools Individual Championship 2025 (U17 Boys) Details
Standard 5 Osborne, R (Ryan Eugene) 3 1 2 Stellenberg Youth Chess Championship 2019 (D) Western Province Open 2022 (Intermediate) Details