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Serena Cheng

2130319374
Ekurhuleni (GE)
Personal
Main rating
Rating 1320.6
K-factor 36
Floor 820.6
Highest 1320.6 (2026-02-28)
Min/Max +/- allowed 140
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1296.8
Final +/- 0
New Rating
()
Rating 1320.6
K-factor 36
Floor 820.6
Highest 1320.6 (2026-02-28)
Min/Max +/- allowed 139.6
Standard rating
Rating 1238.3
K-factor 36
Floor 738.3
Highest 1238.3 (2026-02-28)
Min/Max +/- allowed 157
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1238.3
K-factor 36
Floor 738.3
Highest 1238.3 (2026-02-28)
Min/Max +/- allowed 157
Rapid rating
Rating 1354.3
K-factor 36
Floor 854.3
Highest 1354.3 (2026-02-28)
Min/Max +/- allowed 133.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1354.3
K-factor 36
Floor 854.3
Highest 1354.3 (2026-02-28)
Min/Max +/- allowed 133.1
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 1st Standard Tournament 2026 (D) Standard 2026-02-14 2026-02-14 Ekurhuleni (GE) 5 1256.6 3 2 1489.5 0 Details
2 LS Northmead 2026 (U13) Rapid 2026-01-31 2026-01-31 Ekurhuleni (GE) 5 1256.6 5 4 1583.2 0 Details
3 2025 Gauteng Top Schools Teams (U13 Girls) Standard 2025-08-29 2025-08-29 Tshwane (GTP) 5 1270.7 5 2 1197.5 0 Details
4 Ekurhuleni North Schools Teams 2025 (U13 Girls) Rapid 2025-08-16 2025-08-16 Ekurhuleni (GE) 5 1198.5 5 4 1473.6 0 Details
5 Benoni Clusters Team 2025 (U13 Girls A) Rapid 2025-08-09 2025-08-09 Ekurhuleni (GE) 6 1198.5 6 3 1241.9 0 Details
6 Benoni Primary School Cluster Teams 2025 (U13B) Rapid 2025-08-02 2025-08-02 Ekurhuleni (GE) 5 1198.5 4 3 1419 0 Details
7 South African Open 2025 (U14 Girls) Classical 2025-07-03 2025-07-05 Johannesburg Metro (GJM) 5 1199.4 5 2 1149.4 0 Details
8 Ekurhuleni Trials 2025 (E) Standard 2025-05-24 2025-05-24 Ekurhuleni (GE) 5 1199.2 5 1 985.1 0 Details
9 Benoni Primary School Cluster 12 April 2025 (U13 Girls) Standard 2025-04-12 2025-04-12 Ekurhuleni (GE) 5 1200 5 2 1143.3 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 8
Wins 6
Draws 0
Losses 2
White 5
Black 3
White wins 4
Black wins 2
Score 6
Percent 75
Dp 212.5
AOR 1335.5
Performance 1548
Game statistics (History)
Games 43
Wins 23
Draws 0
Losses 20
White 23
Black 20
White wins 12
Black wins 11
Score 23
Percent 53.5
Dp 29.7
AOR 1255.4
Performance 1285
Rankings (Main)
National
Overall 5309
Gender 895
Age group 690
Gender/Age 180
Provincial
Overall 1798
Gender 298
Age group 222
Gender/Age 52
Regional
Overall 346
Gender 70
Age group 47
Gender/Age 11
Rankings (Standard)
National
Overall 7770
Gender 1565
Age group 1251
Gender/Age 341
Provincial
Overall 2804
Gender 580
Age group 476
Gender/Age 127
Regional
Overall 571
Gender 149
Age group 96
Gender/Age 29
Rankings (Rapid)
National
Overall 1190
Gender 181
Age group 193
Gender/Age 41
Provincial
Overall 193
Gender 30
Age group 30
Gender/Age 8
Regional
Overall 57
Gender 16
Age group 15
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 8
Score 6
Percent 75
Aor 1335.5
Dp 212.5
Prat 1548
Performance (12 months)
Games 43
Score 23
Percent 53.5
Aor 1255.4
Dp 29.7
Prat 1285
Performance (History)
Games 43
Score 23
Percent 53.5
Aor 1255.4
Dp 29.7
Prat 1285
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Maitse, R (Relebogile Reitumetse) 3 2 1 Benoni Clusters Team 2025 (U13 Girls A) Ekurhuleni North Schools Teams 2025 (U13 Girls) Details
Overall 2 Abrahams, L (Lisa) 3 2 1 Benoni Primary School Cluster Teams 2025 (U13B) Benoni Clusters Team 2025 (U13 Girls A) Details
Overall 3 Du Plessis, L (Lume) 3 1 2 Benoni Clusters Team 2025 (U13 Girls A) Ekurhuleni North Schools Teams 2025 (U13 Girls) Details
Rapid 1 Maitse, R (Relebogile Reitumetse) 3 2 1 Benoni Clusters Team 2025 (U13 Girls A) Ekurhuleni North Schools Teams 2025 (U13 Girls) Details
Rapid 2 Abrahams, L (Lisa) 3 2 1 Benoni Primary School Cluster Teams 2025 (U13B) Benoni Clusters Team 2025 (U13 Girls A) Details
Rapid 3 Du Plessis, L (Lume) 3 1 2 Benoni Clusters Team 2025 (U13 Girls A) Ekurhuleni North Schools Teams 2025 (U13 Girls) Details