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

PLAYER PAGE

Abigail Cheng

2150319313
Ekurhuleni (GE)
Personal
Main rating
Rating 1380
K-factor 36
Floor 880
Highest 1380 (2026-07-01)
Min/Max +/- allowed 128
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1370.1
Final +/- 0
New Rating
()
Rating 1380
K-factor 36
Floor 880
Highest 1380 (2026-07-01)
Min/Max +/- allowed 128.3
Standard rating
Rating 1337.4
K-factor 36
Floor 837.4
Highest 1337.4 (2026-07-01)
Min/Max +/- allowed 136.3
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1327.6
Final +/- 0
New Rating
()
Rating 1337.4
K-factor 36
Floor 837.4
Highest 1337.4 (2026-07-01)
Min/Max +/- allowed 136.3
Rapid rating
Rating 1314.5
K-factor 36
Floor 814.5
Highest 1314.5 (2026-07-01)
Min/Max +/- allowed 140.9
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1314.5
K-factor 36
Floor 814.5
Highest 1314.5 (2026-07-01)
Min/Max +/- allowed 140.9
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-05-05)
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 (2025-05-05)
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 Ekurhuleni 2nd Trial 2026 (E) Standard 2026-06-20 2026-06-20 Ekurhuleni (GE) 5 1336.5 5 4 1536.9 39.2 Details
2 Benoni Cluster Laerskole Teams Mix 2026 (U11) Rapid 2026-06-13 2026-06-13 Ekurhuleni (GE) 5 1336.5 5 4 1291.3 1.1 Details
3 Ekurhuleni 1st Trial 2026 (D U12) Standard 2026-04-11 2026-04-11 Ekurhuleni (GE) 5 1276.9 5 2 1186.4 -17.1 Details
4 Ekurhuleni North District Individuals 2026 (U11 Girls) Standard 2026-05-09 2026-05-09 Ekurhuleni (GE) 5 1276.9 5 4 1479.7 37 Details
5 Benoni Laerskole Cluster 2026 (U11 Girls) Rapid 2026-04-25 2026-04-25 Ekurhuleni (GE) 5 1256.9 5 3.5 1405.6 20 Details
6 Ekurhuleni 1st Standard Tournament 2026 (D) Standard 2026-02-14 2026-02-14 Ekurhuleni (GE) 5 1241.6 3 1 1229.2 -0.2 Details
7 LS Northmead 2026 (U11) Rapid 2026-01-31 2026-01-31 Ekurhuleni (GE) 5 1241.6 5 3 1357.2 5.3 Details
8 Benoni Clusters Team 2025 (U13 Girls B) Rapid 2025-08-09 2025-08-09 Ekurhuleni (GE) 3 1199.6 3 1 1026.7 -7.9 Details
9 Benoni Primary School Cluster Teams 2025 (U11B) Rapid 2025-08-02 2025-08-02 Ekurhuleni (GE) 5 1199.6 5 5 1612.9 28.9 Details
10 South African Open 2025 (U12 Girls) Classical 2025-07-03 2025-07-05 Johannesburg Metro (GJM) 5 1199.6 5 2 1185.5 -1 Details
11 Ekurhuleni Trials 2025 (F) Standard 2025-05-24 2025-05-24 Ekurhuleni (GE) 5 1199.7 5 1 1068.3 -13.6 Details
12 Benoni Primary School Cluster 12 April 2025 (U11 Girls) Standard 2025-04-12 2025-04-12 Ekurhuleni (GE) 5 1200 5 2 1171.7 -2.2 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 33
Wins 21
Draws 1
Losses 11
White 16
Black 17
White wins 11
Black wins 10
Score 21.5
Percent 65.2
Dp 128.8
AOR 1234.1
Performance 1362.8
Game statistics (History)
Games 56
Wins 31
Draws 3
Losses 22
White 28
Black 28
White wins 14
Black wins 17
Score 32.5
Percent 58
Dp 68.3
AOR 1239.7
Performance 1308
Rankings (Main)
National
Overall 4072
Gender 646
Age group 362
Gender/Age 82
Provincial
Overall 1397
Gender 225
Age group 132
Gender/Age 26
Regional
Overall 242
Gender 49
Age group 20
Gender/Age 5
Rankings (Standard)
National
Overall 4646
Gender 810
Age group 462
Gender/Age 103
Provincial
Overall 1657
Gender 287
Age group 165
Gender/Age 29
Regional
Overall 280
Gender 58
Age group 17
Gender/Age 3
Rankings (Rapid)
National
Overall 1858
Gender 308
Age group 257
Gender/Age 54
Provincial
Overall 366
Gender 60
Age group 38
Gender/Age 6
Regional
Overall 124
Gender 33
Age group 19
Gender/Age 4
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 33
Score 21.5
Percent 65.2
Aor 1234.1
Dp 128.8
Prat 1362.8
Performance (12 months)
Games 41
Score 27.5
Percent 67.1
Aor 1223.6
Dp 145.1
Prat 1368.7
Performance (History)
Games 56
Score 32.5
Percent 58
Aor 1239.7
Dp 68.3
Prat 1308
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Sithole, R (Refilwe Nonhlanhla) 3 2 1 Benoni Clusters Team 2025 (U13 Girls B) Benoni Clusters Team 2025 (U13 Girls B) Details
Overall 2 Tsosane, B (Bokang) 2 0 2 Benoni Primary School Cluster 12 April 2025 (U11 Girls) Benoni Laerskole Cluster 2026 (U11 Girls) Details
Overall 3 Gabel Smit, K (Kahtja) 2 1 1 LS Northmead 2026 (U11) Ekurhuleni 1st Trial 2026 (D U12) Details
Overall 4 Karsas, S (Sophia) 2 2 0 Ekurhuleni Trials 2025 (F) Ekurhuleni 2nd Trial 2026 (E) Details
Standard 1 Karsas, S (Sophia) 2 2 0 Ekurhuleni Trials 2025 (F) Ekurhuleni 2nd Trial 2026 (E) Details
Rapid 1 Sithole, R (Refilwe Nonhlanhla) 3 2 1 Benoni Clusters Team 2025 (U13 Girls B) Benoni Clusters Team 2025 (U13 Girls B) Details