PLAYER PAGE
Riaan Joseph
107078602West Coast (WCU)Personal
Main rating
| Rating | 1178 |
| K-factor | 36 |
| Floor | 751.1 |
| Highest | 1637.8 (2018-03-01) |
| Min/Max +/- allowed | 89 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 370.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1178 |
| K-factor | 36 |
| Floor | 751.1 |
| Highest | 1637.8 (2018-03-01) |
| Min/Max +/- allowed | 88.9 |
Standard rating
| Rating | 1170.2 |
| K-factor | 36 |
| Floor | 761.6 |
| Highest | 1637.8 (2018-03-01) |
| Min/Max +/- allowed | 88.9 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1170.2 |
| K-factor | 36 |
| Floor | 761.6 |
| Highest | 1637.8 (2018-03-01) |
| Min/Max +/- allowed | 88.9 |
Rapid rating
| Rating | 1222.8 |
| K-factor | 36 |
| Floor | 722.8 |
| Highest | 1242.1 (2019-02-01) |
| Min/Max +/- allowed | 156.2 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1222.8 |
| K-factor | 36 |
| Floor | 722.8 |
| Highest | 1242.1 (2019-02-01) |
| Min/Max +/- allowed | 156.2 |
Blitz rating
| Rating | 1104.8 |
| 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 | 1104.8 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-02-01) |
| 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 | West Coast High School Championships 2023 (U17 Boys) | Standard | 2023-02-18 | 2023-02-18 | West Coast (WCU) | 6 | 1218.3 | 3 | 0 | 847.2 | 0 | Details |
| 2 | Bo-Weskus Skole Prestige 2020 (O13 Seuns) | Standard | 2020-02-15 | 2020-02-15 | West Coast (WCU) | 6 | 1188.1 | 6 | 4 | 1330.8 | 0 | Details |
| 3 | Weskus Skole Prestige Skaak Kampioenskappe 2019 (O13 Seuns) | Standard | 2019-03-02 | 2019-04-06 | West Coast (WCU) | 6 | 1221 | 6 | 3 | 1015 | 0 | Details |
| 4 | Bo-Weskus Skole Skaak Prestige 2019 (O13 Seuns) | Rapid | 2019-02-16 | 2019-02-16 | West Coast (WCU) | 7 | 1208 | 7 | 5 | 1271.6 | 0 | Details |
| 5 | West Coast Open 2018 (C) | Standard | 2018-04-28 | 2018-04-28 | West Coast (WCU) | 5 | 1251.1 | 5 | 3 | 1061.2 | 0 | Details |
| 6 | Freedom Day Blitz 2018 (Men) | Blitz | 2018-04-27 | 2018-04-27 | West Coast (WCU) | 7 | 1251.1 | 7 | 2 | 850.7 | 0 | Details |
| 7 | West Coast Schools Prestige Individual Championship 2018 (U11 Boys) | Standard | 2018-03-10 | 2018-03-24 | West Coast (WCU) | 6 | 1200 | 3 | 3 | 1625 | 0 | Details |
| 8 | Western Cape Schools Chess Individuals 2016 (U9B) | Standard | 2016-05-21 | 2016-05-22 | Western Province (WP) | 6 | 0 | 6 | 3 | 648 | 0 | Details |
| 9 | Weskus Skole Prestige 2016 (U9 Seuns) | Rapid | 2015-04-16 | 2015-04-16 | West Coast (WCU) | 5 | 0 | 4 | 3 | 898 | 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 | 37 |
| Wins | 20 |
| Draws | 0 |
| Losses | 17 |
| White | 17 |
| Black | 20 |
| White wins | 9 |
| Black wins | 11 |
| Score | 20 |
| Percent | 54.1 |
| Dp | 34.5 |
| AOR | 1091.3 |
| Performance | 1125.8 |
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 | 37 |
| Score | 20 |
| Percent | 54.1 |
| Aor | 1091.3 |
| Dp | 34.5 |
| Prat | 1125.8 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Groenewald, R (Randuaan) | 2 | 1 | 1 | Bo-Weskus Skole Skaak Prestige 2019 (O13 Seuns) | Weskus Skole Prestige Skaak Kampioenskappe 2019 (O13 Seuns) | Details |
| Overall | 2 | Pretorius, JB (Johnny Barend) | 2 | 2 | 0 | Bo-Weskus Skole Skaak Prestige 2019 (O13 Seuns) | Bo-Weskus Skole Prestige 2020 (O13 Seuns) | Details |
| Overall | 3 | Meyer, J (Junior) | 2 | 1 | 1 | West Coast Schools Prestige Individual Championship 2018 (U11 Boys) | Bo-Weskus Skole Prestige 2020 (O13 Seuns) | Details |
| Overall | 4 | Ocks, E (Ethan) | 2 | 2 | 0 | Freedom Day Blitz 2018 (Men) | West Coast Open 2018 (C) | Details |
| Standard | 1 | Meyer, J (Junior) | 2 | 1 | 1 | West Coast Schools Prestige Individual Championship 2018 (U11 Boys) | Bo-Weskus Skole Prestige 2020 (O13 Seuns) | Details |