PLAYER PAGE
Kelvin Yankey
101067224Buffalo City (EBC)Personal
Main rating
| Rating | 1091.1 |
| K-factor | 40 |
| Floor | 642.3 |
| 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 | 273.1 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1091.1 |
| K-factor | 40 |
| Floor | 642.3 |
| Highest | 1200 (2024-11-01) |
| Min/Max +/- allowed | 165.8 |
Standard rating
| Rating | 1100.3 |
| K-factor | 40 |
| Floor | 655.1 |
| 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 | 273.1 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1100.3 |
| K-factor | 40 |
| Floor | 655.1 |
| Highest | 1200 (2024-11-01) |
| Min/Max +/- allowed | 165.8 |
Rapid rating
| Rating | 717.6 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-03-01) |
| 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 | 717.6 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-03-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 717.6 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-03-01) |
| 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 | 717.6 |
| K-factor | 40 |
| Floor | 500 |
| Highest | 1200 (2024-03-01) |
| 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 (U18B) | Classical | 2018-12-16 | 2018-12-20 | 4 Knights (4K) | 7 | 1142.3 | 7 | 3 | 990.1 | 0 | Details |
| 2 | Vikings vs South Park 2nd Open 2018 | Standard | 2018-09-08 | 2018-09-08 | Buffalo City (EBC) | 5 | 1104.5 | 5 | 3.5 | 1292.4 | 0 | Details |
| 3 | 4th Buffalo Trials 2018 (U20+Adults) | Standard | 2018-04-21 | 2018-04-21 | Buffalo City (EBC) | 5 | 895.1 | 5 | 3.5 | 1212.4 | 0 | Details |
| 4 | Buffalo Trails 3rd 2018 (U18A-Adult) | Standard | 2018-03-25 | 2018-03-25 | Buffalo City (EBC) | 5 | 859.6 | 4 | 2 | 1194.2 | 0 | Details |
| 5 | 2nd Buffalo Trials 2018 (U18A) | Standard | 2018-03-03 | 2018-03-03 | Buffalo City (EBC) | 5 | 859.6 | 5 | 1.5 | 816.3 | 0 | Details |
| 6 | Buffalo City 1st Chess Trials 2018 (U18A) | Standard | 2018-02-03 | 2018-02-03 | Buffalo City (EBC) | 5 | 766 | 5 | 3.5 | 1251.5 | 0 | Details |
| 7 | South African Junior Team Championships 2017 (U20B) | Classical | 2018-01-04 | 2018-01-08 | 4 Knights (4K) | 7 | 717.6 | 6 | 3.5 | 1021.3 | 0 | Details |
| 8 | 2017 4Th Buffalo City Trials (U18+U20) | Standard | 2017-05-26 | 2017-05-26 | Buffalo City (EBC) | 5 | 714 | 5 | 3 | 759 | 0 | Details |
| 9 | 2017 3Rd Buffalo City Trials (U18+U20 A) | Standard | 2017-05-12 | 2017-05-12 | Buffalo City (EBC) | 5 | 714 | 5 | 2 | 732 | 0 | Details |
| 10 | 2017 2Nd Buffalo City Chess Trials (U18) | Standard | 2017-04-01 | 2017-04-01 | Buffalo City (EBC) | 5 | 714 | 5 | 2 | 722 | 0 | Details |
| 11 | 2017 2Nd Buffalo City Chess Trials (U18) | Standard | 2017-04-01 | 2017-04-01 | Buffalo City (EBC) | 5 | 638 | 5 | 2 | 747 | 0 | Details |
| 12 | 2017 1St Buffalo City Chess Trials (U18) | Standard | 2017-03-18 | 2017-03-18 | Buffalo City (EBC) | 5 | 638 | 5 | 3 | 904 | 0 | Details |
| 13 | 5Th Buffalo City Chess Trials 2016 (U16) | Standard | 2016-05-28 | 2016-05-28 | Buffalo City (EBC) | 5 | 673 | 4 | 1 | 546 | 0 | Details |
| 14 | 4Th Buffalo City Chess Trials 2016 (U16) | Standard | 2016-05-14 | 2016-05-14 | Buffalo City (EBC) | 5 | 673 | 5 | 2 | 643 | 0 | Details |
| 15 | 2Nd Buffalo City Chess Trials 2016 (U16) | Standard | 2016-03-12 | 2016-03-12 | Buffalo City (EBC) | 5 | 0 | 5 | 2 | 634 | 0 | Details |
| 16 | 5Th Senior Trials - 23 May 2015 (16A) | Standard | 2015-05-23 | 2015-05-23 | Buffalo City (EBC) | 5 | 0 | 4 | 0.5 | 455 | 0 | Details |
| 17 | 3Rd Senior Trials U16A - 18 April 2015 | Standard | 2015-04-18 | 2015-04-18 | Buffalo City (EBC) | 5 | 0 | 5 | 3 | 842 | 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 | 17 |
| Draws | 7 |
| Losses | 13 |
| White | 20 |
| Black | 17 |
| White wins | 10 |
| Black wins | 7 |
| Score | 20.5 |
| Percent | 55.4 |
| Dp | 45.9 |
| AOR | 1054 |
| Performance | 1100 |
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 | 20.5 |
| Percent | 55.4 |
| Aor | 1054 |
| Dp | 45.9 |
| Prat | 1100 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Kamadyaapa, O (Oscar) | 2 | 2 | 0 | 4th Buffalo Trials 2018 (U20+Adults) | Vikings vs South Park 2nd Open 2018 | Details |
| Standard | 1 | Kamadyaapa, O (Oscar) | 2 | 2 | 0 | 4th Buffalo Trials 2018 (U20+Adults) | Vikings vs South Park 2nd Open 2018 | Details |
