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Chess SA Region AOC

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Mbongeni Nkosi

1080318222
Ekurhuleni (GE)
Personal
Main rating
Rating 1518.8
K-factor 32
Floor 949.3
Highest 1518.8 (2026-02-28)
Min/Max +/- allowed 105
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1523.4
Final +/- 0
New Rating
()
Rating 1518.8
K-factor 32
Floor 949.3
Highest 1518.8 (2026-02-28)
Min/Max +/- allowed 105.3
Standard rating
Rating 1507.7
K-factor 32
Floor 964
Highest 1526.5 (2026-01-01)
Min/Max +/- allowed 104.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1523.4
Final +/- 0
New Rating
()
Rating 1507.7
K-factor 32
Floor 964
Highest 1526.5 (2026-01-01)
Min/Max +/- allowed 104.1
Rapid rating
Rating 1199.4
K-factor 36
Floor 700
Highest 1200 (2025-04-01)
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 1199.4
K-factor 36
Floor 700
Highest 1200 (2025-04-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-04-01)
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 (2025-04-01)
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 Ekurhuleni 1st Standard Tournament 2026 (B) Standard 2026-02-14 2026-02-14 Ekurhuleni (GE) 5 1472.9 5 3 1438.7 0 Details
2 JP Wagner Cup 2026 (U18+U20) Standard 2026-01-26 2026-01-26 Ekurhuleni (GE) 5 1472.9 5 4 1618.6 0 Details
3 Gauteng Inter-Region at Emerald Resort 2025 (U18 Championship) Standard 2025-12-06 2025-12-07 Sedibeng (GSV) 5 1437.7 5 3 1613 0 Details
4 Ekurhuleni Trial 4 2025 (C) Standard 2025-09-21 2025-09-21 Ekurhuleni (GE) 5 1397.6 5 3.5 1634.5 0 Details
5 Ekurhuleni Trials 2025 (C) Standard 2025-07-26 2025-07-26 Ekurhuleni (GE) 5 1315.8 5 3.5 1545 0 Details
6 Evaton International Chess Day Rapid 19 July 2025 (B) Rapid 2025-07-19 2025-07-19 Sedibeng (GSV) 6 1339.2 6 2.5 1185.8 0 Details
7 Ekurhuleni Trial 2 2025 (C) Standard 2025-06-21 2025-06-21 Ekurhuleni (GE) 5 1275.4 5 3.5 1633.6 0 Details
8 D5 Anker 2025 (U18 Boys) Standard 2025-05-17 2025-05-17 Ekurhuleni (GE) 5 1231.4 5 3.5 1475.1 0 Details
9 Ekurhuleni Chess Open 2025 (C) Standard 2025-03-15 2025-03-15 Ekurhuleni (GE) 5 1200 5 2.5 1355.5 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 10
Wins 7
Draws 0
Losses 3
White 6
Black 4
White wins 4
Black wins 3
Score 7
Percent 70
Dp 170
AOR 1358.7
Performance 1528.7
Game statistics (History)
Games 46
Wins 26
Draws 6
Losses 14
White 22
Black 24
White wins 13
Black wins 13
Score 29
Percent 63
Dp 110.9
AOR 1382.3
Performance 1493.2
Rankings (Main)
National
Overall 1622
Gender 1450
Age group 187
Gender/Age 162
Provincial
Overall 561
Gender 493
Age group 64
Gender/Age 53
Regional
Overall 82
Gender 72
Age group 13
Gender/Age 10
Rankings (Standard)
National
Overall 1601
Gender 1406
Age group 189
Gender/Age 159
Provincial
Overall 564
Gender 490
Age group 66
Gender/Age 55
Regional
Overall 86
Gender 75
Age group 13
Gender/Age 11
Rankings (Rapid)
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
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 10
Score 7
Percent 70
Aor 1358.7
Dp 170
Prat 1528.7
Performance (12 months)
Games 46
Score 29
Percent 63
Aor 1382.3
Dp 110.9
Prat 1493.2
Performance (History)
Games 46
Score 29
Percent 63
Aor 1382.3
Dp 110.9
Prat 1493.2
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Du Toit, J (Jaunre) 3 1 2 Ekurhuleni Trial 2 2025 (C) JP Wagner Cup 2026 (U18+U20) Details
Overall 2 Grootboom, C (Chante) 2 1 1 Ekurhuleni Chess Open 2025 (C) JP Wagner Cup 2026 (U18+U20) Details
Overall 3 Francis, A (Aaron) 2 0 2 Ekurhuleni Trial 2 2025 (C) Ekurhuleni Trial 4 2025 (C) Details
Overall 4 Mabuse, DD (Dikgabane Diatile) 2 1 1 Evaton International Chess Day Rapid 19 July 2025 (B) Gauteng Inter-Region at Emerald Resort 2025 (U18 Championship) Details
Overall 5 Kushar, T (Tristan) 2 2 0 Ekurhuleni Trial 2 2025 (C) Ekurhuleni Trial 4 2025 (C) Details
Standard 1 Du Toit, J (Jaunre) 3 1 2 Ekurhuleni Trial 2 2025 (C) JP Wagner Cup 2026 (U18+U20) Details
Standard 2 Grootboom, C (Chante) 2 1 1 Ekurhuleni Chess Open 2025 (C) JP Wagner Cup 2026 (U18+U20) Details
Standard 3 Francis, A (Aaron) 2 0 2 Ekurhuleni Trial 2 2025 (C) Ekurhuleni Trial 4 2025 (C) Details
Standard 4 Van Der Walt, T (Tjaart) 2 2 0 Ekurhuleni Trial 2 2025 (C) Ekurhuleni Trial 4 2025 (C) Details
Standard 5 Hattingh, T (Tiaan) 2 0 2 Ekurhuleni Trial 2 2025 (C) Ekurhuleni Trial 4 2025 (C) Details