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Jason Zeng

1170315427
Johannesburg Metro (GJM)
Personal
Main rating
Rating 1215.7
K-factor 36
Floor 715.7
Highest 1215.7 (2025-09-30)
Min/Max +/- allowed 162
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1215.7
K-factor 36
Floor 715.7
Highest 1215.7 (2025-09-30)
Min/Max +/- allowed 162.1
Standard rating
Rating 1231.7
K-factor 36
Floor 731.7
Highest 1231.7 (2025-06-01)
Min/Max +/- allowed 158.5
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1231.7
K-factor 36
Floor 731.7
Highest 1231.7 (2025-06-01)
Min/Max +/- allowed 158.5
Rapid rating
Rating 1191.4
K-factor 40
Floor 699.9
Highest 1199.9 (2025-02-16)
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 1191.4
K-factor 40
Floor 699.9
Highest 1199.9 (2025-02-16)
Min/Max +/- allowed 165.8
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-03-01)
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 (2025-03-01)
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 MCA Spring Flower Birthday Rapid 2025 (U10) Rapid 2025-09-20 2025-09-20 Johannesburg Metro (GJM) 5 1211.9 5 2 1233 0 Details
2 Mzansi Africa Classic 2025 (Rising Stars) Standard 2025-05-17 2025-05-17 Johannesburg Metro (GJM) 5 1201.8 5 2 1266.4 0 Details
3 JMC Rapid The Bridge School 2025 (U10) Rapid 2025-02-23 2025-02-23 Johannesburg Metro (GJM) 7 1200 6 1 995.2 0 Details
4 MCA Welcome 2025 (Newcomers) Standard 2025-02-15 2025-02-15 Johannesburg Metro (GJM) 5 1200 5 3 1317.7 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 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 21
Wins 8
Draws 0
Losses 13
White 9
Black 12
White wins 3
Black wins 5
Score 8
Percent 38.1
Dp -101.2
AOR 1294.4
Performance 1193.2
Rankings (Main)
National
Overall 11069
Gender 8808
Age group 429
Gender/Age 314
Provincial
Overall 3689
Gender 2904
Age group 125
Gender/Age 93
Regional
Overall 911
Gender 751
Age group 45
Gender/Age 35
Rankings (Standard)
National
Overall 8098
Gender 6434
Age group 339
Gender/Age 245
Provincial
Overall 2913
Gender 2300
Age group 108
Gender/Age 79
Regional
Overall 689
Gender 558
Age group 42
Gender/Age 32
Rankings (Rapid)
National
Overall 4821
Gender 3718
Age group 249
Gender/Age 184
Provincial
Overall 909
Gender 708
Age group 39
Gender/Age 28
Regional
Overall 330
Gender 282
Age group 23
Gender/Age 16
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 10
Score 4
Percent 40
Aor 1334.7
Dp -85
Prat 1249.7
Performance (History)
Games 21
Score 8
Percent 38.1
Aor 1294.4
Dp -101.2
Prat 1193.2
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Mathi, D (Daniel) 2 1 1 Mzansi Africa Classic 2025 (Rising Stars) MCA Spring Flower Birthday Rapid 2025 (U10) Details