Surname or Chess SA id..
Chess SA Region AOC

PLAYER PAGE

Rebecca Ayerst

2150306411
Nelson Mandela Bay (ENM)
Personal
Main rating
Rating 1196
K-factor 36
Floor 719.6
Highest 1219.6 (2025-06-01)
Min/Max +/- allowed 161
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1189.2
Final +/- 0
New Rating
()
Rating 1196
K-factor 36
Floor 719.6
Highest 1219.6 (2025-06-01)
Min/Max +/- allowed 161.2
Standard rating
Rating 1194
K-factor 36
Floor 726.4
Highest 1226.4 (2025-06-01)
Min/Max +/- allowed 159.7
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1189.2
Final +/- 0
New Rating
()
Rating 1194
K-factor 36
Floor 726.4
Highest 1226.4 (2025-06-01)
Min/Max +/- allowed 159.7
Rapid rating
Rating 1187.7
K-factor 36
Floor 700
Highest 1200 (2024-11-01)
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 1187.7
K-factor 36
Floor 700
Highest 1200 (2024-11-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-07-01)
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 (2024-07-01)
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 Pearson Chess Festival 2026 (C) Standard 2026-02-27 2026-02-28 Nelson Mandela Bay (ENM) 5 1196.8 5 2.5 1373.8 0 Details
2 NMBCU Trial 1 2026 (U12) Standard 2026-02-20 2026-02-21 Nelson Mandela Bay (ENM) 5 1196.8 4 1 1067.7 0 Details
3 2025 Mzansi Individual Championships (U12 Girls) Classical 2025-12-17 2025-12-20 Nelson Mandela Bay (ENM) 6 1203 6 2 1164.5 0 Details
4 2025 Mzansi Inter Provincial Team Championships (U12 Combined) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1203 5 1.5 1092.5 0 Details
5 EC Closed 2025 (U12 Girls) Standard 2025-09-06 2025-09-07 Nelson Mandela Bay (ENM) 6 1200.4 6 2 1226.3 0 Details
6 Eastern Cape Inter-Regional Team Chess Championship 2025 (U12) Standard 2025-07-10 2025-07-11 Amathole (EAL) 5 1200.1 4 0 882 0 Details
7 NMBCU Closed 2025 (U12) Standard 2025-06-13 2025-06-14 Nelson Mandela Bay (ENM) 6 1219.6 4 0.5 1019.3 0 Details
8 Karen Ashworth 2025 (C) Standard 2025-04-26 2025-04-26 Nelson Mandela Bay (ENM) 5 1206.9 5 3 1286.1 0 Details
9 Pearson High Chess Festival 2025 (C) Standard 2025-02-21 2025-02-22 Nelson Mandela Bay (ENM) 5 1197 5 2 1262.1 0 Details
10 Willow Academy 2024 (C) Rapid 2024-06-22 2024-06-22 Nelson Mandela Bay (ENM) 6 1200 6 2.5 1170.8 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 9
Wins 3
Draws 1
Losses 5
White 4
Black 5
White wins 2
Black wins 1
Score 3.5
Percent 38.9
Dp -94.4
AOR 1332.2
Performance 1237.8
Game statistics (History)
Games 50
Wins 15
Draws 4
Losses 31
White 27
Black 23
White wins 9
Black wins 6
Score 17
Percent 34
Dp -136
AOR 1302.4
Performance 1166.4
Rankings (Main)
National
Overall 13729
Gender 3038
Age group 1806
Gender/Age 470
Provincial
Overall 1337
Gender 279
Age group 141
Gender/Age 43
Regional
Overall 339
Gender 50
Age group 29
Gender/Age 6
Rankings (Standard)
National
Overall 10866
Gender 2502
Age group 1420
Gender/Age 376
Provincial
Overall 1132
Gender 245
Age group 127
Gender/Age 40
Regional
Overall 277
Gender 44
Age group 27
Gender/Age 6
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 9
Score 3.5
Percent 38.9
Aor 1332.2
Dp -94.4
Prat 1237.8
Performance (12 months)
Games 39
Score 12.5
Percent 32.1
Aor 1306
Dp -152.6
Prat 1153.4
Performance (History)
Games 50
Score 17
Percent 34
Aor 1302.4
Dp -136
Prat 1166.4
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 King, J (Jaymie) 2 1 1 Willow Academy 2024 (C) NMBCU Closed 2025 (U12) Details
Overall 2 Van Dyk, B (Ben) 2 2 0 Karen Ashworth 2025 (C) Eastern Cape Inter-Regional Team Chess Championship 2025 (U12) Details
Overall 3 Borriero, L (Luca) 2 1 1 NMBCU Trial 1 2026 (U12) Pearson Chess Festival 2026 (C) Details
Overall 4 Armstrong, I (Isabella) 2 1 1 Eastern Cape Inter-Regional Team Chess Championship 2025 (U12) EC Closed 2025 (U12 Girls) Details
Standard 1 Van Dyk, B (Ben) 2 2 0 Karen Ashworth 2025 (C) Eastern Cape Inter-Regional Team Chess Championship 2025 (U12) Details
Standard 2 Borriero, L (Luca) 2 1 1 NMBCU Trial 1 2026 (U12) Pearson Chess Festival 2026 (C) Details
Standard 3 Armstrong, I (Isabella) 2 1 1 Eastern Cape Inter-Regional Team Chess Championship 2025 (U12) EC Closed 2025 (U12 Girls) Details