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David Mayanga

1140308307
Ekurhuleni (GE)
Personal
Main rating
Rating 1234
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 1168.5
Final +/- 0
New Rating
()
Rating 1234
K-factor 36
Floor 762
Highest 1269.2 (2025-09-30)
Min/Max +/- allowed 150.2
Standard rating
Rating 1214.7
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 1180.3
Final +/- 0
New Rating
()
Rating 1214.7
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 Power House Boksburg Open 2026 (C) Standard 2026-03-13 2026-03-13 Ekurhuleni (GE) 5 1246.8 5 1.5 1182 -12.8 Details
2 Chess Molecules Rapid 2025 (C) Rapid 2025-09-20 2025-09-20 Ekurhuleni (GE) 5 1268.8 5 2 1177.6 -7 Details
3 Ekurhuleni Trial 4 2025 (F) Standard 2025-09-21 2025-09-21 Ekurhuleni (GE) 5 1262 5 2 1254.1 -1.5 Details
4 Benoni Primary School Cluster Teams 2025 (U11A) Rapid 2025-08-02 2025-08-02 Ekurhuleni (GE) 7 1182.5 6 4 1409.4 20.3 Details
5 Ekurhuleni Trials 2025 (F) Standard 2025-07-26 2025-07-26 Ekurhuleni (GE) 5 1182.5 5 3 1436.2 23.9 Details
6 Ekurhuleni Trial 2 2025 (F) Standard 2025-06-21 2025-06-21 Ekurhuleni (GE) 5 1178 5 2 1212 2.5 Details
7 Ekurhuleni Trials 2025 (F) Standard 2025-05-24 2025-05-24 Ekurhuleni (GE) 5 1181.6 5 1 1033.9 -15.3 Details
8 Ekurhuleni Trails 2 2024 (U12) Standard 2024-07-27 2024-07-27 Ekurhuleni (GE) 5 1200 5 1.5 1003.4 -19.8 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 5
Wins 1
Draws 1
Losses 3
White 3
Black 2
White wins 1
Black wins 0
Score 1.5
Percent 30
Dp -170
AOR 1352
Performance 1182
Game statistics (History)
Games 41
Wins 16
Draws 2
Losses 23
White 23
Black 18
White wins 7
Black wins 9
Score 17
Percent 41.5
Dp -72.6
AOR 1290.9
Performance 1218.4
Rankings (Main)
National
Overall 9809
Gender 7861
Age group 1607
Gender/Age 1174
Provincial
Overall 3278
Gender 2612
Age group 542
Gender/Age 400
Regional
Overall 744
Gender 555
Age group 132
Gender/Age 92
Rankings (Standard)
National
Overall 9416
Gender 7362
Age group 1641
Gender/Age 1176
Provincial
Overall 3302
Gender 2575
Age group 587
Gender/Age 420
Regional
Overall 661
Gender 479
Age group 119
Gender/Age 82
Rankings (Rapid)
National
Overall 3707
Gender 2936
Age group 730
Gender/Age 529
Provincial
Overall 709
Gender 561
Age group 123
Gender/Age 89
Regional
Overall 243
Gender 166
Age group 59
Gender/Age 40
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 5
Score 1.5
Percent 30
Aor 1352
Dp -170
Prat 1182
Performance (12 months)
Games 36
Score 15.5
Percent 43.1
Aor 1307.2
Dp -59
Prat 1248.2
Performance (History)
Games 41
Score 17
Percent 41.5
Aor 1290.9
Dp -72.6
Prat 1218.4
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 Mokokoane, NK (Ntsoeu Keketso) 2 0 2 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 Ngcongolo, Z (Zanothando) 2 1 1 Ekurhuleni Trials 2025 (F) Chess Power House Boksburg Open 2026 (C) Details
Overall 5 Sardinha, S (Seveano) 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