PLAYER PAGE
Koos Koen
1110158776Gert Sibande (MGS)Personal
Main rating
| Rating | 1212.9 |
| K-factor | 36 |
| Floor | 730.5 |
| Highest | 1362.7 (2023-07-01) |
| Min/Max +/- allowed | 132 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1212.9 |
| K-factor | 36 |
| Floor | 730.5 |
| Highest | 1362.7 (2023-07-01) |
| Min/Max +/- allowed | 131.5 |
Standard 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 |
Rapid rating
| Rating | 1222.9 |
| K-factor | 36 |
| Floor | 747.5 |
| Highest | 1440.4 (2023-07-01) |
| Min/Max +/- allowed | 117.7 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1222.9 |
| K-factor | 36 |
| Floor | 747.5 |
| Highest | 1440.4 (2023-07-01) |
| Min/Max +/- allowed | 117.7 |
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
| # | 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 | Top Schools Gert Sibande 2024 (U13) | Rapid | 2024-08-16 | 2024-08-16 | Gert Sibande (MGS) | 5 | 1230.5 | 5 | 2 | 1146.3 | 0 | Details |
| 2 | Govan Mbeki 2024 (U13) | Rapid | 2024-08-02 | 2024-08-02 | Gert Sibande (MGS) | 5 | 1230.5 | 5 | 1 | 989.7 | 0 | Details |
| 3 | Govin Mbeki Teams Chess Tournament 2023 (U13 Boys) | Rapid | 2023-08-18 | 2023-08-18 | Gert Sibande (MGS) | 5 | 1222.5 | 5 | 3 | 1276 | 0 | Details |
| 4 | Hoëveldgroep 2023 (O13 B-Spanne) | Rapid | 2023-07-28 | 2023-07-28 | Gert Sibande (MGS) | 5 | 1200 | 4 | 3 | 1421.3 | 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 | 19 |
| Wins | 9 |
| Draws | 0 |
| Losses | 10 |
| White | 9 |
| Black | 10 |
| White wins | 5 |
| Black wins | 4 |
| Score | 9 |
| Percent | 47.4 |
| Dp | -22.4 |
| AOR | 1219.5 |
| Performance | 1197.1 |
Rankings (Main)
| National | |
| Overall | 11378 |
| Gender | 9025 |
| Age group | 2156 |
| Gender/Age | 1626 |
| Provincial | |
| Overall | 466 |
| Gender | 397 |
| Age group | 101 |
| Gender/Age | 75 |
| Regional | |
| Overall | 194 |
| Gender | 156 |
| Age group | 61 |
| Gender/Age | 43 |
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 | 3664 |
| Gender | 2905 |
| Age group | 798 |
| Gender/Age | 599 |
| Provincial | |
| Overall | 142 |
| Gender | 113 |
| Age group | 58 |
| Gender/Age | 41 |
| Regional | |
| Overall | 126 |
| Gender | 98 |
| Age group | 56 |
| Gender/Age | 39 |
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 | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (History)
| Games | 19 |
| Score | 9 |
| Percent | 47.4 |
| Aor | 1219.5 |
| Dp | -22.4 |
| Prat | 1197.1 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Herbst, A (Anthony) | 2 | 2 | 0 | Govan Mbeki 2024 (U13) | Top Schools Gert Sibande 2024 (U13) | Details |
| Overall | 2 | Zikalala, O (Oluhle) | 2 | 0 | 2 | Govan Mbeki 2024 (U13) | Top Schools Gert Sibande 2024 (U13) | Details |
| Overall | 3 | Sechaba, A (Abongile) | 2 | 0 | 2 | Govan Mbeki 2024 (U13) | Top Schools Gert Sibande 2024 (U13) | Details |
| Rapid | 1 | Herbst, A (Anthony) | 2 | 2 | 0 | Govan Mbeki 2024 (U13) | Top Schools Gert Sibande 2024 (U13) | Details |
| Rapid | 2 | Zikalala, O (Oluhle) | 2 | 0 | 2 | Govan Mbeki 2024 (U13) | Top Schools Gert Sibande 2024 (U13) | Details |
| Rapid | 3 | Sechaba, A (Abongile) | 2 | 0 | 2 | Govan Mbeki 2024 (U13) | Top Schools Gert Sibande 2024 (U13) | Details |