Surname or Chess SA id..
Chess SA Region AOC

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Bonginkosi Nkosi

103061766
Gert Sibande (MGS)
Personal
Main rating
Rating 1347.1
K-factor 36
Floor 847.1
Highest 1403.9 (2023-10-01)
Min/Max +/- allowed 124
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1126.2
Final +/- 0
New Rating
()
Rating 1347.1
K-factor 36
Floor 847.1
Highest 1403.9 (2023-10-01)
Min/Max +/- allowed 124
Standard rating
Rating 1340.5
K-factor 36
Floor 840.5
Highest 1462.9 (2023-10-01)
Min/Max +/- allowed 114
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1340.5
K-factor 36
Floor 840.5
Highest 1462.9 (2023-10-01)
Min/Max +/- allowed 114
Rapid rating
Rating 1267.8
K-factor 36
Floor 767.8
Highest 1429.1 (2021-12-01)
Min/Max +/- allowed 119.6
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1267.8
K-factor 36
Floor 767.8
Highest 1429.1 (2021-12-01)
Min/Max +/- allowed 119.6
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
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 (2018-10-01)
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 Mpumalanga Regional Chess Trials 2025 (Open) Rapid 2025-09-20 2025-09-20 Gert Sibande (MGS) 6 1339.8 6 4 1387.3 0 Details
2 Gert Sibande Open Championship 2025 (Open) Standard 2025-09-24 2025-09-24 Gert Sibande (MGS) 5 1339.8 0 0 0 0 Details
3 2023 UCC Durban Open (A) Standard 2023-10-28 2023-10-29 Ethekwini (KED) 6 1285.6 6 3.5 1606.3 0 Details
4 2023 Heritage Day Open (A) Standard 2023-09-23 2023-09-24 Ethekwini (KED) 6 1266.3 6 3 1375 0 Details
5 Ussa Chess Championships 2022 (Open) Classical 2022-12-05 2022-12-09 Frances Baard (NCF) 9 1235 9 4 1313.2 0 Details
6 Umhlanga Rapid 2021 (A) Rapid 2021-12-04 2021-12-04 iLembe (KIK) 6 1200 6 3.5 1468 0 Details
7 2014 Sa National Schools Championships U13 Open Standard 2014-12-11 2014-12-15 Tshwane (GTP) 9 0 2 1 968 0 Details
8 2014 Sa National Schools Championships Reserve Ope Standard 2014-12-11 2014-12-14 Tshwane (GTP) 8 0 4 4 1210 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 33
Wins 17
Draws 2
Losses 14
White 16
Black 17
White wins 7
Black wins 10
Score 18
Percent 54.5
Dp 38.6
AOR 1380.7
Performance 1419.3
Rankings (Main)
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 (Standard)
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 (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 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance (12 months)
Games 6
Score 4
Percent 66.7
Aor 1245.7
Dp 141.7
Prat 1387.4
Performance (History)
Games 33
Score 18
Percent 54.5
Aor 1380.7
Dp 38.6
Prat 1419.3
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Ngcobo, M (Muzwandile) 2 1 1 Mpumalanga Regional Chess Trials 2025 (Open) Mpumalanga Regional Chess Trials 2025 (Open) Details
Overall 2 Mofokeng, S (Siyabonga) 2 1 1 Mpumalanga Regional Chess Trials 2025 (Open) Mpumalanga Regional Chess Trials 2025 (Open) Details
Overall 3 Subke, JJ (Jason James) 2 1 1 Umhlanga Rapid 2021 (A) 2023 Heritage Day Open (A) Details
Overall 4 Machacha, D (Doctor) 2 1 1 Mpumalanga Regional Chess Trials 2025 (Open) Mpumalanga Regional Chess Trials 2025 (Open) Details
Rapid 1 Ngcobo, M (Muzwandile) 2 1 1 Mpumalanga Regional Chess Trials 2025 (Open) Mpumalanga Regional Chess Trials 2025 (Open) Details
Rapid 2 Mofokeng, S (Siyabonga) 2 1 1 Mpumalanga Regional Chess Trials 2025 (Open) Mpumalanga Regional Chess Trials 2025 (Open) Details
Rapid 3 Machacha, D (Doctor) 2 1 1 Mpumalanga Regional Chess Trials 2025 (Open) Mpumalanga Regional Chess Trials 2025 (Open) Details