Surname or Chess SA id..
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Catherine Bester

2180330488
Cape Town (WCT)
Personal
Main rating
Rating 1191.5
K-factor 40
Floor 699
Highest 1199 (2025-12-10)
Min/Max +/- allowed 166
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1191.5
K-factor 40
Floor 699
Highest 1199 (2025-12-10)
Min/Max +/- allowed 166.1
Standard rating
Rating 1206.4
K-factor 36
Floor 706.4
Highest 1206.4 (2026-02-28)
Min/Max +/- allowed 164.3
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1206.4
K-factor 36
Floor 706.4
Highest 1206.4 (2026-02-28)
Min/Max +/- allowed 164.3
Rapid rating
Rating 1181.5
K-factor 40
Floor 699
Highest 1199 (2025-12-10)
Min/Max +/- allowed 166.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1181.5
K-factor 40
Floor 699
Highest 1199 (2025-12-10)
Min/Max +/- allowed 166.1
Blitz rating
Rating 1200
K-factor 40
Floor 700
Highest 1199 (2025-12-10)
Min/Max +/- allowed 166.1
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 40
Floor 700
Highest 1199 (2025-12-10)
Min/Max +/- allowed 166.1
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 Laerskool Welgemoed Rapid 2026 (U10) Rapid 2026-02-14 2026-02-14 Cape Town (WCT) 6 1194.5 6 2 1111.7 0 Details
2 CT Metro North Schools Chess Individual Trials 2026 (U9 Girls) Standard 2026-02-07 2026-02-08 Cape Town (WCT) 6 1194.5 6 3 1225.3 0 Details
3 Kraaifontein Open 2025 (Junior Rapid U8) Rapid 2025-12-06 2025-12-06 Cape Town (WCT) 5 1200 5 0.5 945.9 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 12
Wins 5
Draws 0
Losses 7
White 6
Black 6
White wins 1
Black wins 4
Score 5
Percent 41.7
Dp -70.8
AOR 1239.4
Performance 1168.5
Game statistics (History)
Games 17
Wins 5
Draws 1
Losses 11
White 8
Black 9
White wins 1
Black wins 4
Score 5.5
Percent 32.4
Dp -150
AOR 1253.1
Performance 1103.1
Rankings (Main)
National
Overall 14330
Gender 3218
Age group 696
Gender/Age 204
Provincial
Overall 4225
Gender 1045
Age group 291
Gender/Age 79
Regional
Overall 1672
Gender 316
Age group 98
Gender/Age 21
Rankings (Standard)
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 (Rapid)
National
Overall 5137
Gender 1215
Age group 275
Gender/Age 76
Provincial
Overall 2066
Gender 516
Age group 150
Gender/Age 36
Regional
Overall 785
Gender 138
Age group 54
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 12
Score 5
Percent 41.7
Aor 1239.4
Dp -70.8
Prat 1168.5
Performance (12 months)
Games 17
Score 5.5
Percent 32.4
Aor 1253.1
Dp -150
Prat 1103.1
Performance (History)
Games 17
Score 5.5
Percent 32.4
Aor 1253.1
Dp -150
Prat 1103.1
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Akemdien, J (Jo) 2 0 2 Kraaifontein Open 2025 (Junior Rapid U8) CT Metro North Schools Chess Individual Trials 2026 (U9 Girls) Details