PLAYER PAGE
Yamkela Silwana
204061758Cape Town (WCT)Personal
Main rating
| Rating | 1159.2 |
| K-factor | 40 |
| Floor | 659.2 |
| Highest | 1263.1 (2019-02-01) |
| Min/Max +/- allowed | 152 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 449.3 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1159.2 |
| K-factor | 40 |
| Floor | 659.2 |
| Highest | 1263.1 (2019-02-01) |
| Min/Max +/- allowed | 151.6 |
Standard rating
| Rating | 1160.6 |
| K-factor | 40 |
| Floor | 660.6 |
| Highest | 1263.7 (2019-02-01) |
| Min/Max +/- allowed | 151.4 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 449.3 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1160.6 |
| K-factor | 40 |
| Floor | 660.6 |
| Highest | 1263.7 (2019-02-01) |
| Min/Max +/- allowed | 151.4 |
Rapid rating
| Rating | 851 |
| 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 | 851 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-02-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 851 |
| 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 | 851 |
| 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 | 2020 Metro Trials (U18 Girls) | Standard | 2020-03-13 | 2020-03-14 | Cape Town (WCT) | 5 | 1091.7 | 5 | 3.5 | 1354.8 | 0 | Details |
| 2 | 2020 East District Individuals (U18) | Standard | 2020-01-31 | 2020-02-01 | Cape Town (WCT) | 6 | 1079.1 | 5 | 2 | 1153.2 | 0 | Details |
| 3 | Western Cape Top Schools 2019 (U18 Girls) | Standard | 2019-08-31 | 2019-09-01 | Cape Winelands (WCW) | 5 | 1038.2 | 5 | 4 | 1221.1 | 0 | Details |
| 4 | Metro School Chess Closed Individual Trials 2019 (U15 Girls) | Standard | 2019-03-01 | 2019-03-02 | Cape Town (WCT) | 6 | 1081.4 | 5 | 1 | 865.9 | 0 | Details |
| 5 | 2019 Metro-East District Schools Trials (U15) | Standard | 2019-02-01 | 2019-02-02 | Cape Town (WCT) | 6 | 967.2 | 6 | 5 | 1456.2 | 0 | Details |
| 6 | Western Cape Top Schools 2018 (U15-U19 Girls) | Standard | 2018-08-25 | 2018-08-26 | Overberg (WOS) | 5 | 930 | 5 | 3.5 | 1114.7 | 0 | Details |
| 7 | Stellenberg Youth Chess Champs 2018 (B) | Standard | 2018-06-22 | 2018-06-23 | Cape Town (WCT) | 6 | 851 | 6 | 3 | 1191.4 | 0 | Details |
| 8 | Western Cape Championship 2017 (U13 Girls) | Standard | 2017-05-13 | 2017-05-14 | Western Province (WP) | 6 | 807 | 6 | 4 | 914 | 0 | Details |
| 9 | Wp Schools Closed 2017 (U13 Girls) | Standard | 2017-03-10 | 2017-03-11 | Western Province (WP) | 6 | 777 | 6 | 4 | 887 | 0 | Details |
| 10 | South African Junior Team Championships 2016 (U14 Girls) | Classical | 2016-12-16 | 2016-12-19 | Tshwane (GTP) | 7 | 667 | 7 | 7 | 1078 | 0 | Details |
| 11 | Wc Top Schools Chess Trials 2016 (U13 Girls) | Standard | 2016-08-27 | 2016-08-28 | South Western Districts (SWD) | 5 | 632 | 5 | 4 | 829 | 0 | Details |
| 12 | Western Cape Schools Chess Individuals 2016 (U13 Girls) | Standard | 2016-04-30 | 2016-05-01 | Western Province (WP) | 7 | 646 | 7 | 4 | 710 | 0 | Details |
| 13 | Wp Schools Chess Trials 2016 (U13 Girls) | Standard | 2016-03-04 | 2016-03-05 | Western Province (WP) | 5 | 661 | 5 | 3 | 636 | 0 | Details |
| 14 | South African Junior Team Championships 2015 (12D) | Classical | 2016-01-04 | 2016-01-07 | Western Province (WP) | 7 | 813 | 7 | 0 | 163 | 0 | Details |
| 15 | South African Schools Sport Championship 2015 (U13 Girls) | Standard | 2015-12-11 | 2015-12-15 | Tshwane (GTP) | 9 | 757 | 8 | 4.5 | 855 | 0 | Details |
| 16 | South African Womens Open 2015 (B) | Standard | 2015-09-27 | 2015-09-27 | Western Province (WP) | 7 | 682 | 7 | 4.5 | 841 | 0 | Details |
| 17 | Wc Top Schools 2015 (U13 Girls) | Standard | 2015-09-05 | 2015-09-06 | Western Province (WP) | 5 | 682 | 5 | 2 | 680 | 0 | Details |
| 18 | Western Cape Schools Chess Championships 2015 (U11 Girls) | Standard | 2015-05-17 | 2015-05-17 | Overberg (WOS) | 6 | 638 | 6 | 3 | 779 | 0 | Details |
| 19 | Wp Schools Closed 2015 (U11 Girls) | Standard | 2015-03-06 | 2015-03-07 | Western Province (WP) | 6 | 0 | 6 | 4.5 | 878 | 0 | Details |
| 20 | District East Trials 2015 (U11) | Rapid | 2015-02-06 | 2015-02-06 | Western Province (WP) | 6 | 0 | 7 | 4.5 | 0 | 0 | Details |
| 21 | District East Trials 2015 (U11) | Rapid | 2015-02-06 | 2015-02-06 | Western Province (WP) | 6 | 0 | 7 | 4.5 | 818 | 0 | Details |
| 22 | 2014 Sa National Schools Championships U13 Girls | Standard | 2014-12-11 | 2014-12-15 | Tshwane (GTP) | 7 | 0 | 7 | 0.5 | 475 | 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 | 21 |
| Draws | 2 |
| Losses | 14 |
| White | 20 |
| Black | 17 |
| White wins | 9 |
| Black wins | 12 |
| Score | 22 |
| Percent | 59.5 |
| Dp | 80.4 |
| AOR | 1120.5 |
| Performance | 1200.9 |
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 | 22 |
| Percent | 59.5 |
| Aor | 1120.5 |
| Dp | 80.4 |
| Prat | 1200.9 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Carew, C (Chloe) | 2 | 2 | 0 | 2019 Metro-East District Schools Trials (U15) | Metro School Chess Closed Individual Trials 2019 (U15 Girls) | Details |
| Overall | 2 | Stephanus, M (Melissa) | 2 | 1 | 1 | Western Cape Top Schools 2018 (U15-U19 Girls) | Western Cape Top Schools 2019 (U18 Girls) | Details |
| Overall | 3 | Olivier, E (Elginay) | 2 | 0 | 2 | Western Cape Top Schools 2018 (U15-U19 Girls) | Western Cape Top Schools 2019 (U18 Girls) | Details |
| Overall | 4 | Mbotyi, L (Lizalise) | 2 | 1 | 1 | 2019 Metro-East District Schools Trials (U15) | Metro School Chess Closed Individual Trials 2019 (U15 Girls) | Details |
| Overall | 5 | Naidoo, T (Thushani) | 2 | 0 | 2 | 2019 Metro-East District Schools Trials (U15) | Metro School Chess Closed Individual Trials 2019 (U15 Girls) | Details |
| Standard | 1 | Carew, C (Chloe) | 2 | 2 | 0 | 2019 Metro-East District Schools Trials (U15) | Metro School Chess Closed Individual Trials 2019 (U15 Girls) | Details |
| Standard | 2 | Stephanus, M (Melissa) | 2 | 1 | 1 | Western Cape Top Schools 2018 (U15-U19 Girls) | Western Cape Top Schools 2019 (U18 Girls) | Details |
| Standard | 3 | Olivier, E (Elginay) | 2 | 0 | 2 | Western Cape Top Schools 2018 (U15-U19 Girls) | Western Cape Top Schools 2019 (U18 Girls) | Details |
| Standard | 4 | Mbotyi, L (Lizalise) | 2 | 1 | 1 | 2019 Metro-East District Schools Trials (U15) | Metro School Chess Closed Individual Trials 2019 (U15 Girls) | Details |
| Standard | 5 | Naidoo, T (Thushani) | 2 | 0 | 2 | 2019 Metro-East District Schools Trials (U15) | Metro School Chess Closed Individual Trials 2019 (U15 Girls) | Details |