Surname or Chess SA id..
Chess SA Region AOC Mzansi 2026

PLAYER PAGE

Siyabonga Buthelezi

1100340859
Sedibeng (GSV)
Personal
Main rating
Rating 920.5
K-factor 40
Floor 500
Highest 920.5 (2026-09-01)
Min/Max +/- allowed 247
Rating Change
()
Games 5
Score 2
We 0.44
SWe 1.29
Temp +/- 51.7
Penalties 0
Weight perform 0
Final +/- +51.7
New Rating
()
Rating 972.2
K-factor 40
Floor 500
Highest 972.2 (2026-09-01)
Min/Max +/- allowed 229.4
Standard rating
Rating 947.8
K-factor 40
Floor 500
Highest 947.8 (2026-09-01)
Min/Max +/- allowed 237.5
Rating Change
()
Games 5
Score 2
We 0.57
SWe 1.43
Temp +/- 57.4
Penalties 0
Weight perform 0
Final +/- +57.4
New Rating
()
Rating 1005.1
K-factor 40
Floor 505.1
Highest 1005.1 (2026-09-01)
Min/Max +/- allowed 218.9
Rapid rating
Rating 793.8
K-factor 40
Floor 500
Highest 800 (2026-07-01)
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 793.8
K-factor 40
Floor 500
Highest 800 (2026-07-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 800
K-factor 40
Floor 500
Highest 800 (2026-07-01)
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 800
K-factor 40
Floor 500
Highest 800 (2026-07-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Sedibeng Chess Open 2026 (B) Standard 2026-09-05 2026-09-05 Sedibeng (GSV) 5 920.5 5 2 1254.8 51.7 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 JMCA Open Chess Tournament (D) Standard 2026-08-15 2026-08-15 Tshwane (GTP) 5 920.5 4 1 904.2 12.3 Details
2 Eureka Open 01 August 2026 (C) Standard 2026-08-01 2026-08-01 Sedibeng (GSV) 5 920.5 5 4 1377 110.6 Details
3 Checkmate the Cold Fundraiser 2026 (B) Rapid 2026-07-18 2026-07-18 Sedibeng (GSV) 5 800 5 0.5 857.2 -2.4 Details
Game statistics ( )
Games 5
Wins 2
Draws 0
Losses 3
White 3
Black 2
White wins 1
Black wins 1
Score 2
Percent 40
Dp -85
AOR 1339.8
Performance 1254.8
Game statistics ()
Games 19
Wins 7
Draws 1
Losses 11
White 11
Black 8
White wins 5
Black wins 2
Score 7.5
Percent 39.5
Dp -89.5
AOR 1198
Performance 1108.5
Game statistics (History)
Games 19
Wins 7
Draws 1
Losses 11
White 11
Black 8
White wins 5
Black wins 2
Score 7.5
Percent 39.5
Dp -89.5
AOR 1198
Performance 1108.5
Rankings (Main)
National
Overall 18951
Gender 13872
Age group 2629
Gender/Age 1950
Provincial
Overall 6216
Gender 4477
Age group 947
Gender/Age 688
Regional
Overall 921
Gender 671
Age group 151
Gender/Age 110
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 5
Score 2
Percent 40
Aor 1339.8
Dp -85
Prat 1254.8
Performance ()
Games 19
Score 7.5
Percent 39.5
Aor 1198
Dp -89.5
Prat 1108.5
Performance (12 months)
Games 19
Score 7.5
Percent 39.5
Aor 1198
Dp -89.5
Prat 1108.5
Performance (History)
Games 19
Score 7.5
Percent 39.5
Aor 1198
Dp -89.5
Prat 1108.5
Top 5 opponents most often played
Player not found.
Type # Opponent Games White Black First tournament Last tournament Details