PLAYER PAGE
Johan Gerhardus Rheeders
110077903Bojanala Platina (NBR)Personal
Main rating
| Rating | 1166.9 |
| K-factor | 40 |
| Floor | 666.9 |
| Highest | 1200 (2024-11-01) |
| Min/Max +/- allowed | 166 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 795.2 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1166.9 |
| K-factor | 40 |
| Floor | 666.9 |
| Highest | 1200 (2024-11-01) |
| Min/Max +/- allowed | 165.8 |
Standard rating
| Rating | 1162.9 |
| K-factor | 40 |
| Floor | 662.9 |
| Highest | 1200 (2024-11-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 795.2 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1162.9 |
| K-factor | 40 |
| Floor | 662.9 |
| Highest | 1200 (2024-11-01) |
| Min/Max +/- allowed | 165.8 |
Rapid rating
| Rating | 821.8 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-02-01) |
| 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 | 821.8 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-02-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 765.4 |
| K-factor | 40 |
| Floor | 500 |
| 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 | 765.4 |
| K-factor | 40 |
| Floor | 500 |
| 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 | Harties Wolf Pack 2023 (Knights) | Standard | 2023-01-21 | 2023-01-21 | Bojanala Platina (NBR) | 5 | 1089.2 | 5 | 3 | 1280.9 | 0 | Details |
| 2 | Bojanala Chess Federation Clash of Schools 2022 (PS Championship) | Standard | 2022-07-22 | 2022-07-22 | Bojanala Platina (NBR) | 5 | 940 | 5 | 4 | 1506.4 | 0 | Details |
| 3 | RHS Know Thyself 2022 (C) | Standard | 2022-04-23 | 2022-04-23 | Bojanala Platina (NBR) | 5 | 856.7 | 5 | 3 | 1291.3 | 0 | Details |
| 4 | Lebone II 2022 (C) | Standard | 2022-02-12 | 2022-02-12 | Bojanala Platina (NBR) | 5 | 850.7 | 5 | 1 | 890.6 | 0 | Details |
| 5 | South African Junior Blitz 2018 (U10) | Blitz | 2018-12-19 | 2018-12-19 | 4 Knights (4K) | 7 | 836.2 | 5 | 0 | 782.5 | 0 | Details |
| 6 | South African Junior Team Championships 2018 (U10A) | Classical | 2018-12-16 | 2018-12-20 | 4 Knights (4K) | 7 | 836.2 | 7 | 2 | 898.7 | 0 | Details |
| 7 | Bojanala Regionals 2018 (U10) | Standard | 2018-09-15 | 2018-09-15 | Bojanala Platina (NBR) | 5 | 796.5 | 5 | 3 | 926.8 | 0 | Details |
| 8 | Laerskool Brits Tournament 2018 (U10) | Standard | 2018-08-04 | 2018-08-04 | Bojanala Platina (NBR) | 5 | 761.6 | 5 | 3 | 896.2 | 0 | Details |
| 9 | Hoërskool Frikkie Meyer 2018 (B) | Standard | 2018-07-21 | 2018-07-21 | Bojanala Platina (NBR) | 5 | 787.2 | 5 | 1 | 665.8 | 0 | Details |
| 10 | Laerskool Rustenburg 2018 (D) | Standard | 2018-03-24 | 2018-03-24 | Bojanala Platina (NBR) | 5 | 728.8 | 5 | 4 | 891.7 | 0 | Details |
| 11 | Hoerskool Brits 2018 (U10) | Standard | 2018-03-17 | 2018-03-17 | Bojanala Platina (NBR) | 5 | 728.8 | 5 | 3 | 864.9 | 0 | Details |
| 12 | Laerskool Rustenburg Noord Primary 2018 (D) | Standard | 2018-02-24 | 2018-02-24 | Bojanala Platina (NBR) | 5 | 720.2 | 5 | 3 | 776.8 | 0 | Details |
| 13 | South African Junior Team Championships 2017 (U8A) | Classical | 2018-01-04 | 2018-01-08 | 4 Knights (4K) | 7 | 821.8 | 7 | 2 | 517.7 | 0 | Details |
| 14 | Bojanala Inter-Region 2017 (U8 Boys) | Standard | 2017-09-16 | 2017-09-16 | Bojanala Platina (NBR) | 5 | 785 | 5 | 4 | 932 | 0 | Details |
| 15 | Laerskool Brits Chess 2017 (U8) | Standard | 2017-08-25 | 2017-08-25 | Bojanala Platina (NBR) | 5 | 651 | 5 | 4.5 | 997 | 0 | Details |
| 16 | Laerskool Rustenburg Noord Primary 2017 (U8) | Standard | 2017-08-12 | 2017-08-12 | Bojanala Platina (NBR) | 5 | 651 | 5 | 4 | 800 | 0 | Details |
| 17 | Bojanala Primary School League 2017 (U7) | Standard | 2017-08-05 | 2017-08-05 | Bojanala Platina (NBR) | 5 | 651 | 5 | 4 | 759 | 0 | Details |
| 18 | 2017 Laerskool Rustenburg (Section E) | Standard | 2017-07-29 | 2017-07-29 | Bojanala Platina (NBR) | 5 | 659 | 4 | 3 | 620 | 0 | Details |
| 19 | 2017 Inter-Regional (Under 8 Boys Open) | Standard | 2017-05-12 | 2017-05-13 | Bojanala Platina (NBR) | 5 | 650 | 5 | 3 | 682 | 0 | Details |
| 20 | Hoerskool Brits Chess 2017 (E) | Standard | 2017-03-11 | 2017-03-11 | Bojanala Platina (NBR) | 5 | 540 | 5 | 4 | 788 | 0 | Details |
| 21 | Laerskool Olienpark 2017 (E) | Standard | 2017-02-25 | 2017-02-25 | Bojanala Platina (NBR) | 5 | 540 | 5 | 3.5 | 716 | 0 | Details |
| 22 | Vastrap 2017 (E) | Standard | 2017-02-11 | 2017-02-11 | Bojanala Platina (NBR) | 5 | 500 | 5 | 3 | 572 | 0 | Details |
| 23 | Registration Tournament 2017 (U8) | Standard | 2017-01-27 | 2017-01-27 | Bojanala Platina (NBR) | 5 | 500 | 5 | 3 | 572 | 0 | Details |
| 24 | Mountain Cambridge School Chess 2016 (U8) | Standard | 2016-09-10 | 2016-09-10 | Bojanala Platina (NBR) | 5 | 135 | 5 | 1.5 | 140 | 0 | Details |
| 25 | Laerskool Rustenburg 2016 (Uu8) | Standard | 2016-08-27 | 2016-08-27 | Bojanala Platina (NBR) | 5 | 0 | 4 | 1 | 100 | 0 | Details |
| 26 | U8 - Brits | Standard | 2016-08-10 | 2016-08-10 | Bojanala Platina (NBR) | 5 | 0 | 5 | 1 | 100 | 0 | Details |
| 27 | Malichri Chess 2016 (E) | Standard | 2016-03-12 | 2016-03-12 | Bojanala Platina (NBR) | 5 | 0 | 5 | 2 | 336 | 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 | 69 |
| Wins | 32 |
| Draws | 0 |
| Losses | 37 |
| White | 38 |
| Black | 31 |
| White wins | 19 |
| Black wins | 13 |
| Score | 32 |
| Percent | 46.4 |
| Dp | -30.8 |
| AOR | 955.2 |
| Performance | 924.4 |
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 | 69 |
| Score | 32 |
| Percent | 46.4 |
| Aor | 955.2 |
| Dp | -30.8 |
| Prat | 924.4 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Morkel, DJ (Douglas Jonathan) | 3 | 2 | 1 | Laerskool Rustenburg Noord Primary 2018 (D) | Bojanala Regionals 2018 (U10) | Details |
| Overall | 2 | Jansen Van Vuuren, L (Lourein) | 2 | 0 | 2 | Bojanala Regionals 2018 (U10) | Bojanala Chess Federation Clash of Schools 2022 (PS Championship) | Details |
| Overall | 3 | Sekhute, K (Khumo) | 2 | 0 | 2 | Laerskool Brits Tournament 2018 (U10) | Bojanala Regionals 2018 (U10) | Details |
| Overall | 4 | Du Preez, M (Morne) | 2 | 2 | 0 | Laerskool Rustenburg Noord Primary 2018 (D) | Laerskool Rustenburg 2018 (D) | Details |
| Overall | 5 | Liebenberg, M (Michael) | 2 | 2 | 0 | South African Junior Team Championships 2017 (U8A) | South African Junior Team Championships 2018 (U10A) | Details |
| Standard | 1 | Morkel, DJ (Douglas Jonathan) | 3 | 2 | 1 | Laerskool Rustenburg Noord Primary 2018 (D) | Bojanala Regionals 2018 (U10) | Details |
| Standard | 2 | Jansen Van Vuuren, L (Lourein) | 2 | 0 | 2 | Bojanala Regionals 2018 (U10) | Bojanala Chess Federation Clash of Schools 2022 (PS Championship) | Details |
| Standard | 3 | Byliefeldt, L (Leroux) | 2 | 2 | 0 | Laerskool Brits Tournament 2018 (U10) | Bojanala Regionals 2018 (U10) | Details |
| Standard | 4 | Sekhute, K (Khumo) | 2 | 0 | 2 | Laerskool Brits Tournament 2018 (U10) | Bojanala Regionals 2018 (U10) | Details |
| Standard | 5 | Liebenberg, M (Michael) | 2 | 2 | 0 | South African Junior Team Championships 2017 (U8A) | South African Junior Team Championships 2018 (U10A) | Details |