PLAYER PAGE
Hannes Roos
108068831Bojanala Platina (NBR)Personal
Main rating
| Rating | 792.2 |
| K-factor | 40 |
| Floor | 500 |
| 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 | 194.9 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 792.2 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-11-01) |
| Min/Max +/- allowed | 165.8 |
Standard rating
| Rating | 794.6 |
| K-factor | 40 |
| Floor | 500 |
| 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 | 194.9 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 794.6 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-11-01) |
| Min/Max +/- allowed | 165.8 |
Rapid rating
| Rating | 535.2 |
| 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 | 535.2 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-02-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 535.2 |
| 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 | 535.2 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-02-01) |
| 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 | South African Junior Team Championships 2018 (U12C) | Classical | 2018-12-16 | 2018-12-20 | 4 Knights (4K) | 7 | 791 | 6 | 1 | 787.2 | 0 | Details |
| 2 | Laerskool Brits Tournament 2018 (U12) | Standard | 2018-08-04 | 2018-08-04 | Bojanala Platina (NBR) | 5 | 769.1 | 5 | 3 | 889 | 0 | Details |
| 3 | Laerskool Olienpark 2018 (U12) | Standard | 2018-04-21 | 2018-04-21 | Bojanala Platina (NBR) | 5 | 781.1 | 5 | 2.5 | 727.1 | 0 | Details |
| 4 | Laerskool Rustenburg 2018 (D) | Standard | 2018-03-24 | 2018-03-24 | Bojanala Platina (NBR) | 5 | 643.4 | 5 | 3.5 | 898.1 | 0 | Details |
| 5 | Hoerskool Brits 2018 (U12) | Standard | 2018-03-17 | 2018-03-17 | Bojanala Platina (NBR) | 5 | 643.4 | 5 | 2.5 | 696.7 | 0 | Details |
| 6 | Laerskool Vastrap 2018 (U12) | Standard | 2018-02-03 | 2018-02-03 | Bojanala Platina (NBR) | 5 | 588 | 5 | 3.5 | 881.4 | 0 | Details |
| 7 | South African Junior Wildcard Championships 2017 (U10 Open) | Classical | 2018-01-09 | 2018-01-12 | 4 Knights (4K) | 7 | 535.2 | 6 | 1 | 500 | 0 | Details |
| 8 | South African Junior Team Championships 2017 (U10D) | Classical | 2018-01-04 | 2018-01-08 | 4 Knights (4K) | 7 | 535.2 | 7 | 4 | 926.7 | 0 | Details |
| 9 | Bojanala Inter-Region 2017 (U10 Boys) | Standard | 2017-09-16 | 2017-09-16 | Bojanala Platina (NBR) | 5 | 574 | 5 | 1.5 | 500 | 0 | Details |
| 10 | Bojanala Primary School League 2017 (U9A) | Standard | 2017-08-05 | 2017-08-05 | Bojanala Platina (NBR) | 5 | 500 | 5 | 4 | 795 | 0 | Details |
| 11 | 2017 Inter-Regional (Under 10 Open) | Standard | 2017-05-12 | 2017-05-13 | Bojanala Platina (NBR) | 5 | 500 | 5 | 2 | 500 | 0 | Details |
| 12 | Hoerskool Brits Chess 2017 (D) | Standard | 2017-03-11 | 2017-03-11 | Bojanala Platina (NBR) | 5 | 504 | 5 | 1 | 500 | 0 | Details |
| 13 | Laerskool Olienpark 2017 (C) | Standard | 2017-02-25 | 2017-02-25 | Bojanala Platina (NBR) | 5 | 504 | 5 | 2 | 500 | 0 | Details |
| 14 | Vastrap 2017 (D) | Standard | 2017-02-11 | 2017-02-11 | Bojanala Platina (NBR) | 5 | 500 | 5 | 2 | 500 | 0 | Details |
| 15 | Registration Tournament 2017 (U10) | Standard | 2017-01-27 | 2017-01-27 | Bojanala Platina (NBR) | 5 | 500 | 5 | 3 | 578 | 0 | Details |
| 16 | Inter Region 2016 (U10) | Standard | 2016-05-06 | 2016-05-07 | Free State (FS) | 5 | 393 | 5 | 2.5 | 469 | 0 | Details |
| 17 | Hoerskool Brits 2016 (D) | Standard | 2016-04-16 | 2016-04-16 | Bojanala Platina (NBR) | 5 | 480 | 5 | 2 | 112 | 0 | Details |
| 18 | Malichri Chess 2016 (D) | Standard | 2016-03-12 | 2016-03-12 | Bojanala Platina (NBR) | 5 | 432 | 5 | 4 | 622 | 0 | Details |
| 19 | Vastrap 2016 (D) | Standard | 2016-02-13 | 2016-02-13 | Bojanala Platina (NBR) | 5 | 476 | 4 | 2 | 309 | 0 | Details |
| 20 | Bojanala Registration 2016 (U10) | Standard | 2016-01-30 | 2016-01-30 | Bojanala Platina (NBR) | 5 | 476 | 5 | 3.5 | 403 | 0 | Details |
| 21 | South African Junior Championships 2015 Wild Card (8 Boys) | Standard | 2016-01-08 | 2016-01-10 | Western Province (WP) | 7 | 467 | 7 | 4 | 530 | 0 | Details |
| 22 | South African Junior Team Championships 2015 (8B) | Classical | 2016-01-04 | 2016-01-07 | Western Province (WP) | 7 | 467 | 7 | 4.5 | 390 | 0 | Details |
| 23 | Grenville Nw Regionals (Under 8 (Born 2008) | Standard | 2015-10-24 | 2015-10-24 | Bojanala Platina (NBR) | 5 | 451 | 5 | 3 | 524 | 0 | Details |
| 24 | 2015 Fields Chess Tournament (Under 8 (Born 2008 2009) | Standard | 2015-08-15 | 2015-08-15 | Bojanala Platina (NBR) | 5 | 447 | 5 | 3 | 459 | 0 | Details |
| 25 | Lebone College (Section E (2008) | Standard | 2015-08-01 | 2015-08-01 | Bojanala Platina (NBR) | 5 | 0 | 5 | 3 | 423 | 0 | Details |
| 26 | Olienpark Primary (Section E (Born 2008 2009 2010 2011) | Standard | 2015-07-25 | 2015-07-25 | Bojanala Platina (NBR) | 5 | 0 | 5 | 4 | 553 | 0 | Details |
| 27 | 2015 Brits Primary (Section E) | Standard | 2015-05-23 | 2015-05-23 | Bojanala Platina (NBR) | 5 | 0 | 5 | 3.5 | 378 | 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 | 44 |
| Wins | 19 |
| Draws | 4 |
| Losses | 21 |
| White | 22 |
| Black | 22 |
| White wins | 10 |
| Black wins | 9 |
| Score | 21 |
| Percent | 47.7 |
| Dp | -19.3 |
| AOR | 792.7 |
| Performance | 773.4 |
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 | 44 |
| Score | 21 |
| Percent | 47.7 |
| Aor | 792.7 |
| Dp | -19.3 |
| Prat | 773.4 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Schoeman, C (Charl-Pierre) | 3 | 1 | 2 | South African Junior Team Championships 2017 (U10D) | Laerskool Brits Tournament 2018 (U12) | Details |
| Overall | 2 | De Klerk, AJ (Abraham Jacobus) | 2 | 2 | 0 | Laerskool Vastrap 2018 (U12) | Laerskool Brits Tournament 2018 (U12) | Details |
| Overall | 3 | Matshego, T (Thato) | 2 | 1 | 1 | Hoerskool Brits 2018 (U12) | Laerskool Olienpark 2018 (U12) | Details |
| Standard | 1 | Schoeman, C (Charl-Pierre) | 3 | 1 | 2 | South African Junior Team Championships 2017 (U10D) | Laerskool Brits Tournament 2018 (U12) | Details |
| Standard | 2 | De Klerk, AJ (Abraham Jacobus) | 2 | 2 | 0 | Laerskool Vastrap 2018 (U12) | Laerskool Brits Tournament 2018 (U12) | Details |
| Standard | 3 | Matshego, T (Thato) | 2 | 1 | 1 | Hoerskool Brits 2018 (U12) | Laerskool Olienpark 2018 (U12) | Details |