PLAYER PAGE
Isiphile Gcobo
1120331135Buffalo City (EBC)Personal
Main rating
| Rating | 1489.3 |
| K-factor | 32 |
| Floor | 989.3 |
| Highest | 1489.3 (2026-09-01) |
| Min/Max +/- allowed | 110 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1484.7 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1489.3 |
| K-factor | 32 |
| Floor | 989.3 |
| Highest | 1489.3 (2026-09-01) |
| Min/Max +/- allowed | 109.8 |
Standard rating
| Rating | 1489.3 |
| K-factor | 32 |
| Floor | 989.3 |
| Highest | 1489.3 (2026-09-01) |
| Min/Max +/- allowed | 109.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1484.7 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1489.3 |
| K-factor | 32 |
| Floor | 989.3 |
| Highest | 1489.3 (2026-09-01) |
| Min/Max +/- allowed | 109.8 |
Rapid rating
| Rating | 1200 |
| K-factor | 40 |
| Floor | 700 |
| Highest | 1199 (2026-02-10) |
| Min/Max +/- allowed | 166.1 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1200 |
| K-factor | 40 |
| Floor | 700 |
| Highest | 1199 (2026-02-10) |
| Min/Max +/- allowed | 166.1 |
Blitz rating
| Rating | 1200 |
| K-factor | 40 |
| Floor | 700 |
| Highest | 1199 (2026-02-10) |
| Min/Max +/- allowed | 166.1 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1200 |
| K-factor | 40 |
| Floor | 700 |
| Highest | 1199 (2026-02-10) |
| Min/Max +/- allowed | 166.1 |
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 | 2026 Buffalo City Closed (U16 Boys) | Standard | 2026-08-08 | 2026-08-08 | Buffalo City (EBC) | 5 | 1489.3 | 5 | 3 | 1591.4 | 35.4 | Details |
| 2 | Spartans Bishops 2026 (Crowns) | Standard | 2026-05-01 | 2026-05-01 | Sarah Baartman (ESB) | 5 | 1348 | 0 | 0 | 500 | 0 | Details |
| 3 | Chris Hani Trial 2 2026 (U14) | Standard | 2026-03-21 | 2026-03-21 | Chris Hani (ECH) | 5 | 1348 | 5 | 4 | 1551.7 | 23.7 | Details |
| 4 | Eastern Cape Open 2026 (U16-U20 Boys) | Standard | 2026-04-11 | 2026-04-12 | Buffalo City (EBC) | 7 | 1306.7 | 7 | 3.5 | 1452.6 | 41.4 | Details |
| 5 | Chris Hani Trials 2026 (U14) | Standard | 2026-02-28 | 2026-02-28 | Chris Hani (ECH) | 5 | 1256.1 | 5 | 4 | 1551.3 | 50.6 | Details |
| 6 | 2026 Buffalo City Chess Trials 1 (U16) | Standard | 2026-02-07 | 2026-02-07 | Buffalo City (EBC) | 5 | 1200 | 4 | 3 | 1560.3 | 18.2 | 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 | 26 |
| Wins | 17 |
| Draws | 1 |
| Losses | 8 |
| White | 13 |
| Black | 13 |
| White wins | 9 |
| Black wins | 8 |
| Score | 17.5 |
| Percent | 67.3 |
| Dp | 147.1 |
| AOR | 1386.8 |
| Performance | 1533.9 |
Game statistics (History)
| Games | 26 |
| Wins | 17 |
| Draws | 1 |
| Losses | 8 |
| White | 13 |
| Black | 13 |
| White wins | 9 |
| Black wins | 8 |
| Score | 17.5 |
| Percent | 67.3 |
| Dp | 147.1 |
| AOR | 1386.8 |
| Performance | 1533.9 |
Rankings (Main)
| National | |
| Overall | 2118 |
| Gender | 1851 |
| Age group | 249 |
| Gender/Age | 201 |
| Provincial | |
| Overall | 242 |
| Gender | 211 |
| Age group | 38 |
| Gender/Age | 33 |
| Regional | |
| Overall | 79 |
| Gender | 67 |
| Age group | 13 |
| Gender/Age | 11 |
Rankings (Standard)
| National | |
| Overall | 1904 |
| Gender | 1642 |
| Age group | 231 |
| Gender/Age | 187 |
| Provincial | |
| Overall | 215 |
| Gender | 184 |
| Age group | 36 |
| Gender/Age | 32 |
| Regional | |
| Overall | 75 |
| Gender | 62 |
| Age group | 12 |
| Gender/Age | 10 |
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 | 26 |
| Score | 17.5 |
| Percent | 67.3 |
| Aor | 1386.8 |
| Dp | 147.1 |
| Prat | 1533.9 |
Performance (12 months)
| Games | 26 |
| Score | 17.5 |
| Percent | 67.3 |
| Aor | 1386.8 |
| Dp | 147.1 |
| Prat | 1533.9 |
Performance (History)
| Games | 26 |
| Score | 17.5 |
| Percent | 67.3 |
| Aor | 1386.8 |
| Dp | 147.1 |
| Prat | 1533.9 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Cewuka, L (Lunje) | 3 | 2 | 1 | 2026 Buffalo City Chess Trials 1 (U16) | 2026 Buffalo City Closed (U16 Boys) | Details |
| Overall | 2 | Vilo, S (Sibabalwe) | 2 | 0 | 2 | Chris Hani Trials 2026 (U14) | Chris Hani Trial 2 2026 (U14) | Details |
| Standard | 1 | Cewuka, L (Lunje) | 3 | 2 | 1 | 2026 Buffalo City Chess Trials 1 (U16) | 2026 Buffalo City Closed (U16 Boys) | Details |
| Standard | 2 | Vilo, S (Sibabalwe) | 2 | 0 | 2 | Chris Hani Trials 2026 (U14) | Chris Hani Trial 2 2026 (U14) | Details |