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

PLAYER PAGE

Clint-Lee Isaacs

1130139142
West Coast (WCU)
Personal
Main rating
Rating 1336.7
K-factor 36
Floor 847.5
Highest 1347.5 (2026-03-01)
Min/Max +/- allowed 134
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1242.4
Final +/- 0
New Rating
()
Rating 1336.7
K-factor 36
Floor 847.5
Highest 1347.5 (2026-03-01)
Min/Max +/- allowed 134.4
Standard rating
Rating 1255.4
K-factor 36
Floor 761.6
Highest 1261.6 (2026-03-01)
Min/Max +/- allowed 151.9
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1110.4
Final +/- 0
New Rating
()
Rating 1255.4
K-factor 36
Floor 761.6
Highest 1261.6 (2026-03-01)
Min/Max +/- allowed 151.9
Rapid rating
Rating 1403.2
K-factor 32
Floor 915.6
Highest 1415.6 (2026-02-28)
Min/Max +/- allowed 122
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1268
Final +/- 0
New Rating
()
Rating 1403.2
K-factor 32
Floor 915.6
Highest 1415.6 (2026-02-28)
Min/Max +/- allowed 122
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 Pedro Booyse Top Schools 2026 (U13 Open) Standard 2026-07-25 2026-07-25 West Coast (WCU) 6 1336.7 3 2 1376.8 2.8 Details
2 Bo-Weskus Skole Skaak Top Skole Kampionskappe 2026 (O13) Rapid 2026-05-30 2026-05-30 West Coast (WCU) 5 1347.5 5 3 1346.4 0.6 Details
3 2026 WCSC PS Individual Championship (U13 Boys) Standard 2026-05-16 2026-05-17 Overberg (WOS) 6 1347.5 0 0 500 0 Details
4 West Coast Schools Prestige Individuals Championships 2026 (U13 Boys) Standard 2026-02-28 2026-03-07 West Coast (WCU) 6 1346.7 6 3.5 1349.4 0.7 Details
5 Upper West Coast Schools Prestige Individuals Championship 2026 (U13 Boys) Rapid 2026-02-14 2026-02-14 West Coast (WCU) 5 1327.7 5 4 1483.4 10.6 Details
6 Western Cape Schools Individual Championship 2025 (U13 Boys) Standard 2025-05-17 2025-05-18 Cape Winelands (WCW) 6 1318.2 6 2.5 1364.6 5.3 Details
7 West Coast Schools Chess Prestige 2025 (U13 Boys) Standard 2025-03-08 2025-03-08 West Coast (WCU) 6 1288.6 6 4 1428.8 16.4 Details
8 Upper West Coast Presrige 2025 (U13 Boys) Rapid 2025-02-22 2025-02-22 West Coast (WCU) 5 1265.2 5 4 1454.5 13.1 Details
9 West Coast Grand Challange League 2024 (PS Development) Rapid 2024-10-26 2024-10-26 West Coast (WCU) 5 1250.3 5 4 1390.5 8.3 Details
10 Pedro Booyse Top Schools Championships 2024 (U11) Standard 2024-07-20 2024-07-20 West Coast (WCU) 5 1303.8 4 0.5 923.5 -29.7 Details
11 Bo-Weskus Skole Skaak Top Skole 2024 (O9+O11) Rapid 2024-05-11 2024-05-11 West Coast (WCU) 5 1260.4 5 5 1594.6 24.3 Details
12 Bo-Weskus Skole Prestige 2024 (O11 Seuns) Rapid 2024-02-10 2024-02-10 West Coast (WCU) 5 1234.5 5 4 1446.5 14.6 Details
13 Pedro Booyse Top Schools Round 2 2023 (U11) Rapid 2023-08-22 2023-08-22 West Coast (WCU) 5 1242.3 5 2 1169.9 -4.4 Details
14 Pedro Booyse Top Schools 2023 (U11) Rapid 2023-07-29 2023-07-29 West Coast (WCU) 5 1254.2 5 2 1167.4 -6.6 Details
15 Upper West Coast Top Schools Championship 2023 (U7-U11) Rapid 2023-06-10 2023-06-10 West Coast (WCU) 5 1202.6 5 5 1616.6 28.9 Details
16 Bo-Weskus Skole Prestige 2023 (O11 Seuns) Rapid 2023-03-04 2023-03-04 West Coast (WCU) 5 1181.2 5 3 1343.3 12 Details
17 Pedro Booyse Top Schools 2022 (U9 Combined) Standard 2022-07-23 2022-07-23 West Coast (WCU) 6 1185.7 5 2 1167.6 -2.5 Details
18 Bo-Weskus Top Skole 2022 (O9) Rapid 2022-06-11 2022-06-11 West Coast (WCU) 5 1172.3 5 3 1269.3 7.4 Details
19 West Coast Schools Chess Prestige Leg 2 2022 (U9 Boys) Rapid 2022-04-23 2022-04-23 West Coast (WCU) 5 1200.2 5 1.5 1042 -10.8 Details
20 West Coast Schools Chess Prestige Leg 1 2022 (U9 Boys) Rapid 2022-04-09 2022-04-09 West Coast (WCU) 5 1200.2 5 2 1125.5 -4.8 Details
21 Bo Weskus Skole Skaak Prestige (O9 Seuns) Rapid 2022-03-19 2022-03-19 West Coast (WCU) 5 1200 5 2.5 1194.9 0.1 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 19
Wins 12
Draws 1
Losses 6
White 9
Black 10
White wins 5
Black wins 7
Score 12.5
Percent 65.8
Dp 134.2
AOR 1254
Performance 1388.2
Game statistics (History)
Games 100
Wins 55
Draws 9
Losses 36
White 49
Black 51
White wins 25
Black wins 30
Score 59.5
Percent 59.5
Dp 80.8
AOR 1236.7
Performance 1317.4
Rankings (Main)
National
Overall 5038
Gender 4183
Age group 728
Gender/Age 533
Provincial
Overall 1557
Gender 1221
Age group 246
Gender/Age 164
Regional
Overall 135
Gender 101
Age group 23
Gender/Age 14
Rankings (Standard)
National
Overall 6998
Gender 5548
Age group 1206
Gender/Age 858
Provincial
Overall 2032
Gender 1512
Age group 351
Gender/Age 219
Regional
Overall 156
Gender 104
Age group 28
Gender/Age 14
Rankings (Rapid)
National
Overall 950
Gender 827
Age group 158
Gender/Age 122
Provincial
Overall 445
Gender 385
Age group 70
Gender/Age 56
Regional
Overall 74
Gender 56
Age group 11
Gender/Age 8
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 19
Score 12.5
Percent 65.8
Aor 1254
Dp 134.2
Prat 1388.2
Performance (12 months)
Games 19
Score 12.5
Percent 65.8
Aor 1254
Dp 134.2
Prat 1388.2
Performance (History)
Games 100
Score 59.5
Percent 59.5
Aor 1236.7
Dp 80.8
Prat 1317.4
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Smith, K (Kaleb) 3 1 2 Bo Weskus Skole Skaak Prestige (O9 Seuns) West Coast Schools Chess Prestige Leg 2 2022 (U9 Boys) Details
Overall 2 Van Der Merwe, C (Charl) 3 1 2 Bo Weskus Skole Skaak Prestige (O9 Seuns) West Coast Schools Chess Prestige Leg 2 2022 (U9 Boys) Details
Overall 3 Willems, H (Hyron) 2 2 0 Pedro Booyse Top Schools Championships 2024 (U11) West Coast Schools Prestige Individuals Championships 2026 (U13 Boys) Details
Overall 4 Jansen, L (Lumay) 2 2 0 Pedro Booyse Top Schools 2023 (U11) Pedro Booyse Top Schools Round 2 2023 (U11) Details
Overall 5 Wehr, C (Corbin) 2 2 0 Pedro Booyse Top Schools 2023 (U11) Pedro Booyse Top Schools Round 2 2023 (U11) Details
Standard 1 Willems, H (Hyron) 2 2 0 Pedro Booyse Top Schools Championships 2024 (U11) West Coast Schools Prestige Individuals Championships 2026 (U13 Boys) Details
Rapid 1 Smith, K (Kaleb) 3 1 2 Bo Weskus Skole Skaak Prestige (O9 Seuns) West Coast Schools Chess Prestige Leg 2 2022 (U9 Boys) Details
Rapid 2 Van Der Merwe, C (Charl) 3 1 2 Bo Weskus Skole Skaak Prestige (O9 Seuns) West Coast Schools Chess Prestige Leg 2 2022 (U9 Boys) Details
Rapid 3 Maswane, T (Thurston) 2 1 1 Bo Weskus Skole Skaak Prestige (O9 Seuns) West Coast Schools Chess Prestige Leg 2 2022 (U9 Boys) Details
Rapid 4 Van Der Westhuizen, E (Enzio) 2 0 2 Bo-Weskus Skole Prestige 2023 (O11 Seuns) Bo-Weskus Skole Skaak Top Skole 2024 (O9+O11) Details
Rapid 5 Jansen, L (Lumay) 2 2 0 Pedro Booyse Top Schools 2023 (U11) Pedro Booyse Top Schools Round 2 2023 (U11) Details