PLAYER PAGE
Imthande Yaphi
2140314495Buffalo City (EBC)Personal
Main rating
| Rating | 1526.8 |
| K-factor | 32 |
| Floor | 1013.1 |
| Highest | 1551.1 (2026-01-01) |
| Min/Max +/- allowed | 101 |
| Rating Change () | |
| Games | 25 |
| Score | 15 |
| We | 14.94 |
| SWe | -0.29 |
| Temp +/- | -9.3 |
| Penalties | 0 |
| Weight perform | 1512.5 |
| Final +/- | -9.3 |
| New Rating () | |
| Rating | 1517.5 |
| K-factor | 32 |
| Floor | 1013.1 |
| Highest | 1551.1 (2026-01-01) |
| Min/Max +/- allowed | 100.6 |
Standard rating
| Rating | 1548.9 |
| K-factor | 32 |
| Floor | 1031.7 |
| Highest | 1551.2 (2026-01-01) |
| Min/Max +/- allowed | 100.5 |
| Rating Change () | |
| Games | 25 |
| Score | 15 |
| We | 15.47 |
| SWe | -0.67 |
| Temp +/- | -21.4 |
| Penalties | 0 |
| Weight perform | 1512.5 |
| Final +/- | -21.4 |
| New Rating () | |
| Rating | 1527.5 |
| K-factor | 32 |
| Floor | 1031.7 |
| Highest | 1551.2 (2026-01-01) |
| Min/Max +/- allowed | 100.5 |
Rapid rating
| Rating | 1289 |
| K-factor | 36 |
| Floor | 789 |
| Highest | 1289 (2026-02-28) |
| Min/Max +/- allowed | 146.1 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1289 |
| K-factor | 36 |
| Floor | 789 |
| Highest | 1289 (2026-02-28) |
| Min/Max +/- allowed | 146.1 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-03-01) |
| 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 | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2025-03-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Eastern Cape Open 2026 (U8-U14 Girls) | Standard | 2026-04-11 | 2026-04-12 | Buffalo City (EBC) | 7 | 1526.8 | 7 | 6 | 1678.1 | 36.6 | Details |
| 2 | Bonza Battle of the Minds Closed 2026 | Classical | 2026-03-15 | 2026-03-22 | Buffalo City (EBC) | 5 | 1526.8 | 4 | 1 | 1317.1 | -28.9 | Details |
| 3 | South African Junior Closed Chess Championship 2026 (U12 Girls) | Classical | 2026-03-28 | 2026-04-02 | Bojanala Platina (NBR) | 9 | 1526.8 | 9 | 4 | 1474.2 | -19.2 | Details |
| 4 | 3rd Annual WSC-ELIDZ Chess Extravaganza 2026 (B) | Standard | 2026-03-14 | 2026-03-14 | Buffalo City (EBC) | 5 | 1526.8 | 5 | 4 | 1562.3 | 9 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2026 Buffalo City Chess Trials 3 (U14) | Standard | 2026-03-21 | 2026-03-21 | Buffalo City (EBC) | 5 | 1514.1 | 4 | 3 | 1512.8 | 0.1 | Details |
| 2 | 2026 Buffalo City Chess Trials 2 (U14 Girls) | Standard | 2026-02-28 | 2026-02-28 | Buffalo City | 5 | 1514.1 | 4 | 3 | 1613.3 | 12.5 | Details |
| 3 | 2026 Buffalo City Chess Trials 1 (U14) | Standard | 2026-02-07 | 2026-02-07 | Buffalo City (EBC) | 5 | 1534.3 | 5 | 4 | 1583.2 | 3.8 | Details |
| 4 | Fort Grey PS Chess Festival 2026 (U13) | Rapid | 2026-02-05 | 2026-02-05 | Buffalo City (EBC) | 7 | 1534.3 | 7 | 5 | 1463.8 | -5.6 | Details |
| 5 | 2025 Mzansi Individual Championships (U12 Girls) | Classical | 2025-12-17 | 2025-12-20 | Nelson Mandela Bay (ENM) | 6 | 1462.9 | 6 | 4 | 1506 | 6.2 | Details |
| 6 | 2025 Mzansi Inter Provincial Team Championships (U12 Combined) | Standard | 2025-12-15 | 2025-12-17 | Nelson Mandela Bay (ENM) | 6 | 1462.9 | 6 | 5 | 1730.4 | 31.4 | Details |
| 7 | Buffalo City Chess Clubs League 2025 (A) | Standard | 2025-09-20 | 2025-09-20 | Buffalo City (EBC) | 5 | 1431.7 | 2 | 0 | 1113.6 | -14.1 | Details |
| 8 | EC Closed 2025 (U12 Girls) | Standard | 2025-09-06 | 2025-09-07 | Nelson Mandela Bay (ENM) | 6 | 1431.7 | 6 | 5 | 1648.6 | 29 | Details |
| 9 | Buffalo City Chess Junior Closed 2025 (U12 Girls) | Standard | 2025-08-16 | 2025-08-16 | Buffalo City (EBC) | 5 | 1403.4 | 5 | 2.5 | 1305.2 | -10.1 | Details |
| 10 | BC Schools Chess Festival 2025 (U11 Girls) | Standard | 2025-07-26 | 2025-07-26 | Buffalo City (EBC) | 5 | 1403.4 | 4 | 4 | 1739.5 | 26.4 | Details |
| 11 | Eastern Cape Inter-Regional Individual Chess Championship 2025 (U12 Girls) | Standard | 2025-07-11 | 2025-07-12 | Amathole (EAL) | 6 | 1449 | 5 | 3 | 1303.2 | -14.6 | Details |
| 12 | Eastern Cape Inter-Regional Team Chess Championship 2025 (U12) | Standard | 2025-07-10 | 2025-07-11 | Amathole (EAL) | 5 | 1449 | 1 | 0 | 775.1 | -13.8 | Details |
| 13 | 2025 Buffalo City Chess Trials 3 (U12) | Standard | 2025-05-10 | 2025-05-10 | Buffalo City (EBC) | 5 | 1439.1 | 5 | 4 | 1549.6 | 10.3 | Details |
| 14 | EC Open 2025 (U8-U14 Girls) | Standard | 2025-05-02 | 2025-05-02 | Buffalo City (EBC) | 7 | 1439.1 | 7 | 4 | 1352.4 | -12.4 | Details |
| 15 | 2025 Buffalo City Chess Trials 2 (U12) | Standard | 2025-04-12 | 2025-04-12 | Buffalo City (EBC) | 5 | 1326 | 5 | 4 | 1562.9 | 23.9 | Details |
| 16 | Vikings Classical March 2025 (U12) | Standard | 2025-03-15 | 2025-03-15 | Buffalo City (EBC) | 5 | 1283.2 | 5 | 3 | 1391 | 11.1 | Details |
| 17 | WSC 1st Chess Extravaganza 2025 (U11) | Standard | 2025-03-01 | 2025-03-01 | Buffalo City (EBC) | 5 | 1283.2 | 5 | 3 | 1419.6 | 12.6 | Details |
| 18 | Fort Grey PS All Ages Trials 2025 (U11) | Standard | 2025-02-12 | 2025-02-12 | Amathole (EAL) | 5 | 1200 | 5 | 4 | 1505.3 | 29 | Details |
| 19 | Beacon Bay Feb Rapid Chess Tournament 2025 (B) | Rapid | 2025-02-01 | 2025-02-01 | Buffalo City (EBC) | 6 | 1200 | 6 | 4 | 1388.7 | 12.5 | Details |
Game statistics ( )
| Games | 7 |
| Wins | 6 |
| Draws | 0 |
| Losses | 1 |
| White | 4 |
| Black | 3 |
| White wins | 3 |
| Black wins | 3 |
| Score | 6 |
| Percent | 85.7 |
| Dp | 303.6 |
| AOR | 1374.5 |
| Performance | 1678.1 |
Game statistics ()
| Games | 45 |
| Wins | 30 |
| Draws | 0 |
| Losses | 15 |
| White | 22 |
| Black | 23 |
| White wins | 16 |
| Black wins | 14 |
| Score | 30 |
| Percent | 66.7 |
| Dp | 141.7 |
| AOR | 1386.4 |
| Performance | 1528 |
Game statistics (History)
| Games | 118 |
| Wins | 78 |
| Draws | 3 |
| Losses | 37 |
| White | 60 |
| Black | 58 |
| White wins | 42 |
| Black wins | 36 |
| Score | 79.5 |
| Percent | 67.4 |
| Dp | 147.7 |
| AOR | 1344 |
| Performance | 1491.7 |
Rankings (Main)
| National | |
| Overall | 1596 |
| Gender | 169 |
| Age group | 135 |
| Gender/Age | 30 |
| Provincial | |
| Overall | 154 |
| Gender | 18 |
| Age group | 16 |
| Gender/Age | 6 |
| Regional | |
| Overall | 57 |
| Gender | 9 |
| Age group | 6 |
| Gender/Age | 3 |
Rankings (Standard)
| National | |
| Overall | 1291 |
| Gender | 135 |
| Age group | 103 |
| Gender/Age | 24 |
| Provincial | |
| Overall | 124 |
| Gender | 14 |
| Age group | 12 |
| Gender/Age | 4 |
| Regional | |
| Overall | 50 |
| Gender | 6 |
| Age group | 4 |
| Gender/Age | 1 |
Rankings (Rapid)
| National | |
| Overall | 2149 |
| Gender | 391 |
| Age group | 407 |
| Gender/Age | 113 |
| Provincial | |
| Overall | 214 |
| Gender | 33 |
| Age group | 32 |
| Gender/Age | 10 |
| Regional | |
| Overall | 62 |
| Gender | 11 |
| Age group | 12 |
| Gender/Age | 4 |
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 | 16 |
| Score | 10 |
| Percent | 62.5 |
| Aor | 1457.1 |
| Dp | 106.2 |
| Prat | 1563.4 |
Performance ()
| Games | 45 |
| Score | 30 |
| Percent | 66.7 |
| Aor | 1386.4 |
| Dp | 141.7 |
| Prat | 1528 |
Performance (12 months)
| Games | 92 |
| Score | 61.5 |
| Percent | 66.8 |
| Aor | 1359.9 |
| Dp | 143.2 |
| Prat | 1503.1 |
Performance (History)
| Games | 118 |
| Score | 79.5 |
| Percent | 67.4 |
| Aor | 1344 |
| Dp | 147.7 |
| Prat | 1491.7 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Gila, E (Entle) | 6 | 1 | 5 | WSC 1st Chess Extravaganza 2025 (U11) | 2026 Buffalo City Chess Trials 2 (U14 Girls) | Details |
| Overall | 2 | Mkhize, Z (Zamambo) | 4 | 4 | 0 | 2025 Buffalo City Chess Trials 3 (U12) | Buffalo City Chess Junior Closed 2025 (U12 Girls) | Details |
| Overall | 3 | Balura, T (Tumi) | 3 | 2 | 1 | Fort Grey PS All Ages Trials 2025 (U11) | BC Schools Chess Festival 2025 (U11 Girls) | Details |
| Overall | 4 | Mandita, S (Sangenkosi) | 2 | 1 | 1 | EC Open 2025 (U8-U14 Girls) | 2026 Buffalo City Chess Trials 1 (U14) | Details |
| Overall | 5 | Tumbare, N (Nicole) | 2 | 1 | 1 | 2025 Buffalo City Chess Trials 2 (U12) | 2026 Buffalo City Chess Trials 2 (U14 Girls) | Details |
| Standard | 1 | Gila, E (Entle) | 5 | 1 | 4 | WSC 1st Chess Extravaganza 2025 (U11) | 2026 Buffalo City Chess Trials 2 (U14 Girls) | Details |
| Standard | 2 | Mkhize, Z (Zamambo) | 4 | 4 | 0 | 2025 Buffalo City Chess Trials 3 (U12) | Buffalo City Chess Junior Closed 2025 (U12 Girls) | Details |
| Standard | 3 | Balura, T (Tumi) | 3 | 2 | 1 | Fort Grey PS All Ages Trials 2025 (U11) | BC Schools Chess Festival 2025 (U11 Girls) | Details |
| Standard | 4 | Bozo, L (Liso) | 2 | 2 | 0 | Fort Grey PS All Ages Trials 2025 (U11) | WSC 1st Chess Extravaganza 2025 (U11) | Details |
| Standard | 5 | Maciki, I (Ibenathi) | 2 | 0 | 2 | 2026 Buffalo City Chess Trials 2 (U14 Girls) | 2026 Buffalo City Chess Trials 3 (U14) | Details |