PLAYER PAGE
Siphesihle Nkosi
2140325588Gert Sibande (MGS)Personal
Main rating
| Rating | 1148.7 |
| K-factor | 40 |
| Floor | 699.9 |
| Highest | 1199.9 (2025-08-20) |
| Min/Max +/- allowed | 166 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1148.7 |
| K-factor | 40 |
| Floor | 699.9 |
| Highest | 1199.9 (2025-08-20) |
| Min/Max +/- allowed | 165.8 |
Standard rating
| Rating | 1138 |
| K-factor | 40 |
| Floor | 699.9 |
| Highest | 1199.9 (2025-08-20) |
| 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 | 1138 |
| K-factor | 40 |
| Floor | 699.9 |
| Highest | 1199.9 (2025-08-20) |
| Min/Max +/- allowed | 165.8 |
Rapid rating
| Rating | 1198.5 |
| K-factor | 40 |
| Floor | 699.9 |
| Highest | 1199.9 (2025-08-20) |
| 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 | 1198.5 |
| K-factor | 40 |
| Floor | 699.9 |
| Highest | 1199.9 (2025-08-20) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 40 |
| Floor | 700 |
| Highest | 1199.9 (2025-08-20) |
| 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 | 40 |
| Floor | 700 |
| Highest | 1199.9 (2025-08-20) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | 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 | Gert Sibande Rapid Challenge 2026 (C) | Rapid | 2026-02-21 | 2026-02-21 | Gert Sibande (MGS) | 5 | 1156.6 | 5 | 2 | 1114 | 0 | Details |
| 2 | Mpumalanga Regional Chess Trials 2025 (U12) | Standard | 2025-09-20 | 2025-09-20 | Gert Sibande (MGS) | 5 | 1198.8 | 5 | 1 | 947 | 0 | Details |
| 3 | Gert Sibande Open Championship 2025 (C) | Standard | 2025-09-24 | 2025-09-24 | Gert Sibande (MGS) | 5 | 1198.8 | 5 | 1 | 950 | 0 | Details |
| 4 | Govan Mbeki Primary Schools Teams 2025 (U11 Girls) | Standard | 2025-08-15 | 2025-08-15 | Gert Sibande (MGS) | 5 | 1200 | 5 | 2 | 1115 | 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 | 5 |
| Wins | 2 |
| Draws | 0 |
| Losses | 3 |
| White | 2 |
| Black | 3 |
| White wins | 0 |
| Black wins | 2 |
| Score | 2 |
| Percent | 40 |
| Dp | -85 |
| AOR | 1199 |
| Performance | 1114 |
Game statistics (History)
| Games | 20 |
| Wins | 5 |
| Draws | 2 |
| Losses | 13 |
| White | 10 |
| Black | 10 |
| White wins | 1 |
| Black wins | 4 |
| Score | 6 |
| Percent | 30 |
| Dp | -170 |
| AOR | 1201.5 |
| Performance | 1031.5 |
Rankings (Main)
| National | |
| Overall | 17322 |
| Gender | 4277 |
| Age group | 3316 |
| Gender/Age | 1007 |
| Provincial | |
| Overall | 709 |
| Gender | 149 |
| Age group | 181 |
| Gender/Age | 46 |
| Regional | |
| Overall | 308 |
| Gender | 80 |
| Age group | 110 |
| Gender/Age | 34 |
Rankings (Standard)
| National | |
| Overall | 13119 |
| Gender | 3308 |
| Age group | 2484 |
| Gender/Age | 765 |
| Provincial | |
| Overall | 453 |
| Gender | 82 |
| Age group | 94 |
| Gender/Age | 21 |
| Regional | |
| Overall | 83 |
| Gender | 23 |
| Age group | 31 |
| Gender/Age | 13 |
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 | 5 |
| Score | 2 |
| Percent | 40 |
| Aor | 1199 |
| Dp | -85 |
| Prat | 1114 |
Performance (12 months)
| Games | 20 |
| Score | 6 |
| Percent | 30 |
| Aor | 1201.5 |
| Dp | -170 |
| Prat | 1031.5 |
Performance (History)
| Games | 20 |
| Score | 6 |
| Percent | 30 |
| Aor | 1201.5 |
| Dp | -170 |
| Prat | 1031.5 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Gule, P (Philasande) | 2 | 0 | 2 | Mpumalanga Regional Chess Trials 2025 (U12) | Gert Sibande Rapid Challenge 2026 (C) | Details |
| Overall | 2 | Nhlanhla, A (Anele) | 2 | 2 | 0 | Govan Mbeki Primary Schools Teams 2025 (U11 Girls) | Gert Sibande Open Championship 2025 (C) | Details |
| Overall | 3 | Sibeko, R (Rethabile) | 2 | 0 | 2 | Govan Mbeki Primary Schools Teams 2025 (U11 Girls) | Gert Sibande Rapid Challenge 2026 (C) | Details |
| Standard | 1 | Nhlanhla, A (Anele) | 2 | 2 | 0 | Govan Mbeki Primary Schools Teams 2025 (U11 Girls) | Gert Sibande Open Championship 2025 (C) | Details |