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Mirah Kotze

2160157861
West Coast (WCU)
Personal
Main rating
Rating 1224.4
K-factor 36
Floor 753.5
Highest 1253.5 (2025-08-01)
Min/Max +/- allowed 154
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1116.7
Final +/- 0
New Rating
()
Rating 1224.4
K-factor 36
Floor 753.5
Highest 1253.5 (2025-08-01)
Min/Max +/- allowed 153.6
Standard rating
Rating 1226.2
K-factor 36
Floor 755.4
Highest 1255.4 (2025-06-01)
Min/Max +/- allowed 153.2
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1111.7
Final +/- 0
New Rating
()
Rating 1226.2
K-factor 36
Floor 755.4
Highest 1255.4 (2025-06-01)
Min/Max +/- allowed 153.2
Rapid rating
Rating 1238.3
K-factor 36
Floor 758
Highest 1258 (2025-08-01)
Min/Max +/- allowed 152.7
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1146.4
Final +/- 0
New Rating
()
Rating 1238.3
K-factor 36
Floor 758
Highest 1258 (2025-08-01)
Min/Max +/- allowed 152.7
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 Upper West Coast Schools Prestige Individuals Championship 2026 (U11 Girls) Rapid 2026-02-14 2026-02-14 West Coast (WCU) 5 1233.8 5 2 1086.2 0 Details
2 Western Cape Schools - Top Schools 2025 (U9 Girls) Standard 2025-09-06 2025-09-07 Overberg (WOS) 6 1253.5 5 2 1148.1 0 Details
3 Upper West Coast Top Schools 2025 (U7+U9) Rapid 2025-06-14 2025-06-14 West Coast (WCU) 5 1237.4 4 2.5 1395 0 Details
4 Western Cape Schools Individual Championship 2025 (U9 Girls) Standard 2025-05-17 2025-05-18 Cape Winelands (WCW) 6 1189.3 6 3.5 1419.3 0 Details
5 West Coast Schools Chess Prestige 2025 (U9 Girls) Standard 2025-03-08 2025-03-08 West Coast (WCU) 6 1218.2 5 2 1059.6 0 Details
6 Upper West Coast Presrige 2025 (U9 Girls) Rapid 2025-02-22 2025-02-22 West Coast (WCU) 5 1218.4 5 3 1209.1 0 Details
7 Western Cape Top Schools Championship 2024 (U9 Girls) Standard 2024-08-30 2024-09-01 Eden (WEG) 6 1217.5 4 2 1243.3 0 Details
8 Pedro Booyse Top Schools Championships 2024 (U7+U9) Rapid 2024-07-20 2024-07-20 West Coast (WCU) 7 1161.3 7 6 1482.1 0 Details
9 Pedro Booyse Annual Rapid 2024 (Development) Rapid 2024-07-06 2024-07-06 West Coast (WCU) 5 1174.7 5 2 1061.9 0 Details
10 Western Cape PS Individuals Championship 2024 (U9 Girls) Standard 2024-05-04 2024-05-05 West Coast (WCU) 6 1154.7 6 3 1251.3 0 Details
11 West Coast Schools Chess Prestige Championships 2024 (U9 Girls) Rapid 2024-03-09 2024-03-09 West Coast (WCU) 5 1146.7 5 2.5 1202.1 0 Details
12 Bo-Weskus Skole Prestige 2024 (O9 Dogters) Rapid 2024-02-10 2024-02-10 West Coast (WCU) 5 1110.6 5 3.5 1388.6 0 Details
13 Western Cape Top Schools 2023 (U7 Mixed) Standard 2023-09-02 2023-09-03 Cape Winelands (WCW) 5 1114.5 5 2 1085.4 0 Details
14 Pedro Booyse Top Schools Round 2 2023 (U7+U9) Rapid 2023-08-22 2023-08-22 West Coast (WCU) 5 1135.7 4 0.5 871.8 0 Details
15 Pedro Booyse Top Schools 2023 (U7+U9) Rapid 2023-07-29 2023-07-29 West Coast (WCU) 5 1163.9 4 0.5 856.3 0 Details
16 Upper West Coast Top Schools Championship 2023 (U7-U11) Rapid 2023-06-10 2023-06-10 West Coast (WCU) 5 1200 4 0.5 844.7 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 2
Draws 0
Losses 3
White 3
Black 2
White wins 2
Black wins 0
Score 2
Percent 40
Dp -85
AOR 1171.2
Performance 1086.2
Game statistics (History)
Games 79
Wins 33
Draws 9
Losses 37
White 40
Black 39
White wins 23
Black wins 10
Score 37.5
Percent 47.5
Dp -21.5
AOR 1204.4
Performance 1182.9
Rankings (Main)
National
Overall 10267
Gender 2040
Age group 1156
Gender/Age 266
Provincial
Overall 2949
Gender 673
Age group 378
Gender/Age 106
Regional
Overall 323
Gender 89
Age group 44
Gender/Age 20
Rankings (Standard)
National
Overall 8392
Gender 1741
Age group 943
Gender/Age 224
Provincial
Overall 2338
Gender 582
Age group 301
Gender/Age 90
Regional
Overall 171
Gender 53
Age group 21
Gender/Age 11
Rankings (Rapid)
National
Overall 3252
Gender 645
Age group 448
Gender/Age 105
Provincial
Overall 1321
Gender 279
Age group 188
Gender/Age 53
Regional
Overall 289
Gender 85
Age group 52
Gender/Age 23
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 2
Percent 40
Aor 1171.2
Dp -85
Prat 1086.2
Performance (12 months)
Games 25
Score 12
Percent 48
Aor 1239.6
Dp -17
Prat 1222.6
Performance (History)
Games 79
Score 37.5
Percent 47.5
Aor 1204.4
Dp -21.5
Prat 1182.9
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Avontuur, E (Ezrah) 5 3 2 Western Cape PS Individuals Championship 2024 (U9 Girls) Upper West Coast Top Schools 2025 (U7+U9) Details
Overall 2 Fortuin, M (Mia) 4 1 3 Pedro Booyse Annual Rapid 2024 (Development) Upper West Coast Schools Prestige Individuals Championship 2026 (U11 Girls) Details
Overall 3 De Kock, C (Charlotte) 3 2 1 Pedro Booyse Top Schools 2023 (U7+U9) Western Cape Top Schools 2023 (U7 Mixed) Details
Overall 4 Van Der Westhuizen, J (Jeneme) 2 2 0 Pedro Booyse Top Schools Championships 2024 (U7+U9) Upper West Coast Presrige 2025 (U9 Girls) Details
Overall 5 Witbooi, A (Ava) 2 2 0 Pedro Booyse Top Schools 2023 (U7+U9) Pedro Booyse Top Schools Round 2 2023 (U7+U9) Details
Standard 1 Avontuur, E (Ezrah) 2 2 0 Western Cape PS Individuals Championship 2024 (U9 Girls) West Coast Schools Chess Prestige 2025 (U9 Girls) Details
Rapid 1 Avontuur, E (Ezrah) 3 1 2 Pedro Booyse Annual Rapid 2024 (Development) Upper West Coast Top Schools 2025 (U7+U9) Details
Rapid 2 Fortuin, M (Mia) 3 0 3 Pedro Booyse Annual Rapid 2024 (Development) Upper West Coast Schools Prestige Individuals Championship 2026 (U11 Girls) Details
Rapid 3 De Kock, C (Charlotte) 2 1 1 Pedro Booyse Top Schools 2023 (U7+U9) Pedro Booyse Top Schools Round 2 2023 (U7+U9) Details
Rapid 4 Witbooi, A (Ava) 2 2 0 Pedro Booyse Top Schools 2023 (U7+U9) Pedro Booyse Top Schools Round 2 2023 (U7+U9) Details
Rapid 5 Kapank, K (Kristen) 2 0 2 Pedro Booyse Top Schools Round 2 2023 (U7+U9) West Coast Schools Chess Prestige Championships 2024 (U9 Girls) Details