Surname or Chess SA id..
Chess SA Region AOC

PLAYER PAGE

Zoey Chen

2130192097
Johannesburg Metro (GJM)
Personal
Main rating
Rating 1285
K-factor 36
Floor 785
Highest 1285 (2025-11-01)
Min/Max +/- allowed 147
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1203.7
Final +/- 0
New Rating
()
Rating 1285
K-factor 36
Floor 785
Highest 1285 (2025-11-01)
Min/Max +/- allowed 146.9
Standard rating
Rating 1304.7
K-factor 36
Floor 804.7
Highest 1324.1 (2024-06-01)
Min/Max +/- allowed 138.9
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1203.7
Final +/- 0
New Rating
()
Rating 1304.7
K-factor 36
Floor 804.7
Highest 1324.1 (2024-06-01)
Min/Max +/- allowed 138.9
Rapid rating
Rating 1186.3
K-factor 36
Floor 700
Highest 1200 (2024-02-01)
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 1186.3
K-factor 36
Floor 700
Highest 1200 (2024-02-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-02-01)
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 (2024-02-01)
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 2025 Gauteng Top Schools Teams (U13) Standard 2025-08-29 2025-08-29 Tshwane (GTP) 5 1212.5 5 3.5 1441.2 21.6 Details
2 2025 Gauteng Schools Provincial Individual Chess Championship (U13 Girls) Standard 2025-09-27 2025-09-27 Tshwane (GTP) 5 1212.5 5 3 1418.5 19.3 Details
3 MCA Winter Chill Classic 2025 (Junior) Standard 2025-07-19 2025-07-19 Johannesburg Metro (GJM) 5 1211.6 5 2 1160 -4.3 Details
4 JMC Crawford Sandton 2025 (D) Standard 2025-05-10 2025-05-10 Johannesburg Metro (GJM) 5 1211.2 5 2 1077.6 -13.6 Details
5 MCA Summer March 2025 (Intermediate) Standard 2025-03-08 2025-03-08 Johannesburg Metro (GJM) 5 1209.1 5 1.5 1200.7 -1.7 Details
6 JMC Rapid The Bridge School 2025 (Open) Rapid 2025-02-23 2025-02-23 Johannesburg Metro (GJM) 7 1225.4 7 1.5 1074.4 -9.4 Details
7 MCA Welcome 2025 (Junior) Standard 2025-02-15 2025-02-15 Johannesburg Metro (GJM) 5 1225.4 5 2 1120.3 -9.6 Details
8 Gauteng Schools Individuals Finals 2024 (U11 Girls) Standard 2024-08-16 2024-08-16 Ekurhuleni (GE) 5 1197.6 5 3 1364 15.4 Details
9 JMC Closed 2024 (D) Standard 2024-08-09 2024-08-11 Johannesburg Metro (GJM) 5 1220.6 5 2.5 1112.7 -12.8 Details
10 JMC Trinityhouse Little Falls 2024 (D) Standard 2024-06-02 2024-06-02 Johannesburg Metro (GJM) 5 1193.4 5 3 1325.5 13.6 Details
11 Gear Up Mzansi Rapid 2024 (Junior) Rapid 2024-02-17 2024-02-17 Johannesburg Metro (GJM) 5 1200 5 2 1164.2 -3.4 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 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 (History)
Games 57
Wins 24
Draws 4
Losses 29
White 30
Black 27
White wins 15
Black wins 9
Score 26
Percent 45.6
Dp -37.3
AOR 1255.6
Performance 1218.3
Rankings (Main)
National
Overall 7064
Gender 1299
Age group 1051
Gender/Age 283
Provincial
Overall 2407
Gender 445
Age group 348
Gender/Age 90
Regional
Overall 628
Gender 89
Age group 70
Gender/Age 16
Rankings (Standard)
National
Overall 5566
Gender 1041
Age group 818
Gender/Age 228
Provincial
Overall 1970
Gender 361
Age group 274
Gender/Age 70
Regional
Overall 519
Gender 73
Age group 64
Gender/Age 14
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 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance (12 months)
Games 15
Score 8.5
Percent 56.7
Aor 1283.2
Dp 56.7
Prat 1339.9
Performance (History)
Games 57
Score 26
Percent 45.6
Aor 1255.6
Dp -37.3
Prat 1218.3
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Gokool, N (Nishka) 2 1 1 Gear Up Mzansi Rapid 2024 (Junior) JMC Rapid The Bridge School 2025 (Open) Details
Rapid 1 Gokool, N (Nishka) 2 1 1 Gear Up Mzansi Rapid 2024 (Junior) JMC Rapid The Bridge School 2025 (Open) Details