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David Mayanga

1140308307
Ekurhuleni (GE)
Personal
Main rating
Rating 1246.8
K-factor 36
Floor 762
Highest 1269.2 (2025-09-30)
Min/Max +/- allowed 150
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1190.5
Final +/- 0
New Rating
()
Rating 1246.8
K-factor 36
Floor 762
Highest 1269.2 (2025-09-30)
Min/Max +/- allowed 150.2
Standard rating
Rating 1227
K-factor 36
Floor 728.8
Highest 1228.8 (2025-09-01)
Min/Max +/- allowed 159.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1167.1
Final +/- 0
New Rating
()
Rating 1227
K-factor 36
Floor 728.8
Highest 1228.8 (2025-09-01)
Min/Max +/- allowed 159.1
Rapid rating
Rating 1220.1
K-factor 36
Floor 746
Highest 1246 (2025-09-01)
Min/Max +/- allowed 155.3
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1220.1
K-factor 36
Floor 746
Highest 1246 (2025-09-01)
Min/Max +/- allowed 155.3
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 Chess Molecules Rapid 2025 (C) Rapid 2025-09-20 2025-09-20 Ekurhuleni (GE) 5 1268.8 5 2 1177.6 0 Details
2 Ekurhuleni Trial 4 2025 (F) Standard 2025-09-21 2025-09-21 Ekurhuleni (GE) 5 1262 5 2 1254.1 0 Details
3 Benoni Primary School Cluster Teams 2025 (U11A) Rapid 2025-08-02 2025-08-02 Ekurhuleni (GE) 7 1182.5 6 4 1409.4 0 Details
4 Ekurhuleni Trials 2025 (F) Standard 2025-07-26 2025-07-26 Ekurhuleni (GE) 5 1182.5 5 3 1436.2 0 Details
5 Ekurhuleni Trial 2 2025 (F) Standard 2025-06-21 2025-06-21 Ekurhuleni (GE) 5 1178 5 2 1212 0 Details
6 Ekurhuleni Trials 2025 (F) Standard 2025-05-24 2025-05-24 Ekurhuleni (GE) 5 1181.6 5 1 1033.9 0 Details
7 Ekurhuleni Trails 2 2024 (U12) Standard 2024-07-27 2024-07-27 Ekurhuleni (GE) 5 1200 5 1.5 1003.4 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 36
Wins 15
Draws 1
Losses 20
White 20
Black 16
White wins 6
Black wins 9
Score 15.5
Percent 43.1
Dp -59
AOR 1282.4
Performance 1223.4
Rankings (Main)
National
Overall 8580
Gender 6956
Age group 1325
Gender/Age 973
Provincial
Overall 2924
Gender 2363
Age group 460
Gender/Age 345
Regional
Overall 671
Gender 513
Age group 118
Gender/Age 86
Rankings (Standard)
National
Overall 8350
Gender 6620
Age group 1399
Gender/Age 1009
Provincial
Overall 3000
Gender 2362
Age group 528
Gender/Age 382
Regional
Overall 615
Gender 451
Age group 108
Gender/Age 75
Rankings (Rapid)
National
Overall 3747
Gender 2962
Age group 722
Gender/Age 524
Provincial
Overall 719
Gender 567
Age group 120
Gender/Age 87
Regional
Overall 266
Gender 183
Age group 60
Gender/Age 42
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 31
Score 14
Percent 45.2
Aor 1300
Dp -41.1
Prat 1258.9
Performance (History)
Games 36
Score 15.5
Percent 43.1
Aor 1282.4
Dp -59
Prat 1223.4
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Duvenage, A (Alejandro) 3 2 1 Ekurhuleni Trial 2 2025 (F) Ekurhuleni Trial 4 2025 (F) Details
Overall 2 Lynch, P (Phoebe) 2 2 0 Ekurhuleni Trial 2 2025 (F) Ekurhuleni Trial 4 2025 (F) Details
Overall 3 De Bruyn, R (Ricard) 2 2 0 Ekurhuleni Trial 2 2025 (F) Ekurhuleni Trial 4 2025 (F) Details
Overall 4 Sardinha, S (Seveano) 2 0 2 Ekurhuleni Trial 2 2025 (F) Ekurhuleni Trial 4 2025 (F) Details
Overall 5 Mokokoane, NK (Ntsoeu Keketso) 2 0 2 Ekurhuleni Trial 2 2025 (F) Ekurhuleni Trial 4 2025 (F) Details
Standard 1 Duvenage, A (Alejandro) 3 2 1 Ekurhuleni Trial 2 2025 (F) Ekurhuleni Trial 4 2025 (F) Details
Standard 2 Beaton, M (Miah) 2 2 0 Ekurhuleni Trials 2025 (F) Ekurhuleni Trials 2025 (F) Details
Standard 3 De Bruyn, R (Ricard) 2 2 0 Ekurhuleni Trial 2 2025 (F) Ekurhuleni Trial 4 2025 (F) Details
Standard 4 Sardinha, S (Seveano) 2 0 2 Ekurhuleni Trial 2 2025 (F) Ekurhuleni Trial 4 2025 (F) Details
Standard 5 Mokokoane, NK (Ntsoeu Keketso) 2 0 2 Ekurhuleni Trial 2 2025 (F) Ekurhuleni Trial 4 2025 (F) Details