PLAYER PAGE
Johan Duvenhage
102086983Pixley-ka-Seme (NCP)Personal
Main rating
| Rating | 1067.2 |
| 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 | 191 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1067.2 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-02-01) |
| Min/Max +/- allowed | 165.8 |
Standard rating
| Rating | 1046.4 |
| 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 | 191 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1046.4 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-02-01) |
| Min/Max +/- allowed | 165.8 |
Rapid 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 |
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 | NC Provincial Schools Eliminations 2018 (U18 Open) | Standard | 2018-06-23 | 2018-06-23 | Frances Baard (NCF) | 5 | 1101.7 | 5 | 1 | 932.2 | 0 | Details |
| 2 | Pixley Schools District Eliminations 2018 (U17+U19) | Standard | 2018-04-14 | 2018-04-14 | Pixley-ka-Seme (NCP) | 5 | 1106 | 5 | 3 | 1021.6 | 0 | Details |
| 3 | Pixley ka Seme Open 2018 (U18-Adult) | Standard | 2018-02-10 | 2018-02-10 | Pixley-ka-Seme (NCP) | 5 | 1200 | 5 | 2 | 706.6 | 0 | Details |
| 4 | Grey College Inter Team Chess Tournament 2018 (B) | Standard | 2018-02-23 | 2018-02-24 | Mangaung (FMB) | 5 | 1200 | 5 | 2 | 991.9 | 0 | Details |
| 5 | Northern Cape Inter-Provincial Trials 2017 (U16) | Standard | 2017-03-31 | 2017-04-01 | Northern Cape (NC) | 6 | 0 | 6 | 3 | 743 | 0 | Details |
| 6 | Pixley Ka Seme Open Chess Tournament 25 February 2017 (B) | Standard | 2017-02-25 | 2017-02-25 | Pixley-ka-Seme (NCP) | 5 | 0 | 5 | 2 | 585 | 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 | 20 |
| Wins | 8 |
| Draws | 0 |
| Losses | 12 |
| White | 9 |
| Black | 11 |
| White wins | 5 |
| Black wins | 3 |
| Score | 8 |
| Percent | 40 |
| Dp | -85 |
| AOR | 998.1 |
| Performance | 913.1 |
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 | 20 |
| Score | 8 |
| Percent | 40 |
| Aor | 998.1 |
| Dp | -85 |
| Prat | 913.1 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Ntozini, T (Thandokazi) | 2 | 2 | 0 | Pixley ka Seme Open 2018 (U18-Adult) | Pixley Schools District Eliminations 2018 (U17+U19) | Details |
| Standard | 1 | Ntozini, T (Thandokazi) | 2 | 2 | 0 | Pixley ka Seme Open 2018 (U18-Adult) | Pixley Schools District Eliminations 2018 (U17+U19) | Details |