PLAYER PAGE
Johnathan Greyling
106076818Cape Town (WCT)Personal
Main rating
| Rating | 1128.6 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-02-01) |
| Min/Max +/- allowed | 166 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 665.5 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1128.6 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-02-01) |
| Min/Max +/- allowed | 165.8 |
Standard rating
| Rating | 1175.4 |
| K-factor | 36 |
| Floor | 708.2 |
| Highest | 1209.1 (2020-02-01) |
| Min/Max +/- allowed | 163.7 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1175.4 |
| K-factor | 36 |
| Floor | 708.2 |
| Highest | 1209.1 (2020-02-01) |
| Min/Max +/- allowed | 163.7 |
Rapid rating
| Rating | 1085.5 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-02-01) |
| 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 | 1085.5 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-02-01) |
| Min/Max +/- allowed | 165.8 |
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 | CT Metro District East Top Schools Chess 2024 (U18 Mixed) | Standard | 2024-07-27 | 2024-07-28 | Cape Town (WCT) | 7 | 1154 | 4 | 0 | 774.8 | 0 | Details |
| 2 | CT Metro District East Top Schools Chess 2023 (U17+U19 Mixed) | Rapid | 2023-07-29 | 2023-07-29 | Cape Town (WCT) | 5 | 1190.7 | 5 | 1 | 939 | 0 | Details |
| 3 | District East Schools Chess Individual Trials 2023 (U17 Boys) | Standard | 2023-02-03 | 2023-02-04 | Cape Town (WCT) | 6 | 1177.4 | 6 | 3 | 1235.8 | 0 | Details |
| 4 | Kenridge Rapid 2022 (B) | Rapid | 2022-11-05 | 2022-11-05 | Cape Town (WCT) | 6 | 1188.4 | 6 | 2 | 1116.3 | 0 | Details |
| 5 | 2020 East District Individuals (U15) | Standard | 2020-01-31 | 2020-02-01 | Cape Town (WCT) | 6 | 1180.8 | 6 | 3 | 1214.9 | 0 | Details |
| 6 | Welgemoed Chess Challenge 2018 (U14) | Rapid | 2018-02-24 | 2018-02-24 | Cape Town (WCT) | 5 | 1200 | 5 | 2 | 1056.2 | 0 | Details |
| 7 | South African Open 2016 (C) | Standard | 2016-07-02 | 2016-07-09 | Western Province (WP) | 7 | 0 | 6 | 1 | 402 | 0 | Details |
| 8 | Welgemoed Chess Challenge 2016 (U 12 2005+2006) | Rapid | 2016-02-27 | 2016-02-27 | Western Province (WP) | 5 | 0 | 5 | 1.5 | 781 | 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 | 32 |
| Wins | 11 |
| Draws | 0 |
| Losses | 21 |
| White | 15 |
| Black | 17 |
| White wins | 2 |
| Black wins | 9 |
| Score | 11 |
| Percent | 34.4 |
| Dp | -132.8 |
| AOR | 1210.2 |
| Performance | 1077.4 |
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 | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (History)
| Games | 32 |
| Score | 11 |
| Percent | 34.4 |
| Aor | 1210.2 |
| Dp | -132.8 |
| Prat | 1077.4 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Ntshangase, O (Oyithando) | 2 | 0 | 2 | CT Metro District East Top Schools Chess 2023 (U17+U19 Mixed) | CT Metro District East Top Schools Chess 2024 (U18 Mixed) | Details |