Surname or Chess SA id..
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Granville Joseph

1140153169
West Coast (WCU)
Personal
Main rating
Rating 1294.4
K-factor 36
Floor 854.5
Highest 1381.6 (2025-09-30)
Min/Max +/- allowed 128
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1205.2
Final +/- 0
New Rating
()
Rating 1294.4
K-factor 36
Floor 854.5
Highest 1381.6 (2025-09-30)
Min/Max +/- allowed 128
Standard rating
Rating 1202.9
K-factor 36
Floor 730.7
Highest 1230.7 (2025-09-30)
Min/Max +/- allowed 158.7
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1202.9
K-factor 36
Floor 730.7
Highest 1230.7 (2025-09-30)
Min/Max +/- allowed 158.7
Rapid rating
Rating 1364.4
K-factor 32
Floor 906.3
Highest 1522.4 (2023-06-01)
Min/Max +/- allowed 104.7
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1289.1
Final +/- 0
New Rating
()
Rating 1364.4
K-factor 32
Floor 906.3
Highest 1522.4 (2023-06-01)
Min/Max +/- allowed 104.7
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 West Coast Schools Prestige Individuals Championships 2026 (U13 Boys) Standard 2026-02-28 2026-03-07 West Coast (WCU) 6 1330.3 6 2.5 1159.1 -35.9 Details
2 Upper West Coast Schools Prestige Individuals Championship 2026 (U13 Boys) Rapid 2026-02-14 2026-02-14 West Coast (WCU) 5 1336.3 5 3 1278.3 -3.4 Details
3 West Coast Schools Chess Grand Challenge League 2025 (PS Super) Rapid 2025-11-08 2025-11-08 West Coast (WCU) 5 1366.1 5 2 1229.8 -10.1 Details
4 Western Cape Schools - Top Schools 2025 (U11) Standard 2025-09-06 2025-09-07 Overberg (WOS) 6 1326.4 5 4 1492 15.6 Details
5 Pedro Booyse Top Schools 2025 (U11) Rapid 2025-08-23 2025-08-23 West Coast (WCU) 5 1291.8 4 4 1631.3 19.2 Details
6 Upper West Coast Top Schools 2025 (U11) Rapid 2025-06-14 2025-06-14 West Coast (WCU) 5 1260.7 5 4.5 1495.4 17.3 Details
7 Brenton Cupido West Coast Development Championship 2025 (U11 Boys) Rapid 2025-05-24 2025-05-24 West Coast (WCU) 5 1260 5 2.5 1173.3 -6.6 Details
8 Upper West Coast Presrige 2025 (U11 Boys) Rapid 2025-02-22 2025-02-22 West Coast (WCU) 5 1278.2 5 2 1104 -11.8 Details
9 West Coast Grand Challange League 2024 (PS Development) Rapid 2024-10-26 2024-10-26 West Coast (WCU) 5 1263.8 5 4 1414.3 8 Details
10 Bo-Weskus Skole Skaak Top Skole 2024 (O9+O11) Rapid 2024-05-11 2024-05-11 West Coast (WCU) 5 1238.1 5 4 1447.5 14.4 Details
11 West Coast Schools Chess Prestige Championships 2024 (U11 Boys) Rapid 2024-03-09 2024-03-09 West Coast (WCU) 5 1249.1 5 2 1154 -6.2 Details
12 Bo-Weskus Skole Prestige 2024 (O11 Seuns) Rapid 2024-02-10 2024-02-10 West Coast (WCU) 5 1242.4 5 3 1287.7 3.7 Details
13 Pedro Booyse Top Schools Round 2 2023 (U7+U9) Rapid 2023-08-22 2023-08-22 West Coast (WCU) 5 1247.3 4 2 1184 -2.7 Details
14 Pedro Booyse Top Schools 2023 (U7+U9) Rapid 2023-07-29 2023-07-29 West Coast (WCU) 5 1246.9 5 3 1254.6 0.1 Details
15 Upper West Coast Top Schools Championship 2023 (U7-U11) Rapid 2023-06-10 2023-06-10 West Coast (WCU) 5 1191.8 5 5 1631.7 30.8 Details
16 Western Cape PS Individuals 2023 (U9 Boys) Standard 2023-05-05 2023-05-06 Cape Town (WCT) 6 1215.1 5 1.5 1076.3 -12.9 Details
17 Bo-Weskus Skole Prestige 2023 (O9 Seuns) Rapid 2023-03-04 2023-03-04 West Coast (WCU) 5 1200 5 3 1298.9 7.5 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 11
Wins 5
Draws 1
Losses 5
White 5
Black 6
White wins 1
Black wins 4
Score 5.5
Percent 50
Dp 0
AOR 1213.3
Performance 1213.3
Game statistics (History)
Games 84
Wins 50
Draws 4
Losses 30
White 42
Black 42
White wins 27
Black wins 23
Score 52
Percent 61.9
Dp 101.2
AOR 1207.2
Performance 1308.4
Rankings (Main)
National
Overall 6400
Gender 5255
Age group 908
Gender/Age 669
Provincial
Overall 1969
Gender 1527
Age group 317
Gender/Age 214
Regional
Overall 186
Gender 136
Age group 31
Gender/Age 20
Rankings (Standard)
National
Overall 10131
Gender 7874
Age group 1812
Gender/Age 1290
Provincial
Overall 2937
Gender 2159
Age group 538
Gender/Age 352
Regional
Overall 228
Gender 156
Age group 45
Gender/Age 29
Rankings (Rapid)
National
Overall 1134
Gender 965
Age group 184
Gender/Age 144
Provincial
Overall 553
Gender 457
Age group 95
Gender/Age 70
Regional
Overall 112
Gender 82
Age group 20
Gender/Age 13
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 11
Score 5.5
Percent 50
Aor 1213.3
Dp 0
Prat 1213.3
Performance (12 months)
Games 35
Score 22.5
Percent 64.3
Aor 1216.4
Dp 121.4
Prat 1337.8
Performance (History)
Games 84
Score 52
Percent 61.9
Aor 1207.2
Dp 101.2
Prat 1308.4
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Kotze, Z (Ziandre) 3 2 1 Upper West Coast Top Schools Championship 2023 (U7-U11) Pedro Booyse Top Schools Round 2 2023 (U7+U9) Details
Overall 2 Smith, C (Cody) 3 1 2 West Coast Grand Challange League 2024 (PS Development) Upper West Coast Schools Prestige Individuals Championship 2026 (U13 Boys) Details
Overall 3 Arendse, H (Haygen) 2 0 2 Bo-Weskus Skole Prestige 2024 (O11 Seuns) Upper West Coast Presrige 2025 (U11 Boys) Details
Overall 4 Hermans, J (Joel) 2 0 2 Upper West Coast Top Schools 2025 (U11) Upper West Coast Schools Prestige Individuals Championship 2026 (U13 Boys) Details
Overall 5 Januarie, J (Johydin) 2 0 2 Upper West Coast Presrige 2025 (U11 Boys) Brenton Cupido West Coast Development Championship 2025 (U11 Boys) Details
Rapid 1 Kotze, Z (Ziandre) 3 2 1 Upper West Coast Top Schools Championship 2023 (U7-U11) Pedro Booyse Top Schools Round 2 2023 (U7+U9) Details
Rapid 2 Smith, C (Cody) 3 1 2 West Coast Grand Challange League 2024 (PS Development) Upper West Coast Schools Prestige Individuals Championship 2026 (U13 Boys) Details
Rapid 3 Hermans, J (Joel) 2 0 2 Upper West Coast Top Schools 2025 (U11) Upper West Coast Schools Prestige Individuals Championship 2026 (U13 Boys) Details
Rapid 4 Van Wyk, N (Nicolaas) 2 1 1 Bo-Weskus Skole Prestige 2023 (O9 Seuns) Upper West Coast Top Schools Championship 2023 (U7-U11) Details
Rapid 5 Boas, F (Fransisca) 2 0 2 Pedro Booyse Top Schools 2023 (U7+U9) Pedro Booyse Top Schools Round 2 2023 (U7+U9) Details