PLAYER PAGE
Usindiso Mavayi
1080309302Nelson Mandela Bay (ENM)Personal
Main rating
| Rating | 1479.8 |
| K-factor | 32 |
| Floor | 979.8 |
| Highest | 1479.8 (2026-09-01) |
| Min/Max +/- allowed | 111 |
| Rating Change () | |
| Games | 11 |
| Score | 7 |
| We | 6.79 |
| SWe | 0.18 |
| Temp +/- | 5.7 |
| Penalties | 0 |
| Weight perform | 1401.7 |
| Final +/- | +5.7 |
| New Rating () | |
| Rating | 1485.5 |
| K-factor | 32 |
| Floor | 985.5 |
| Highest | 1485.5 (2026-10-01) |
| Min/Max +/- allowed | 110.4 |
Standard rating
| Rating | 1355.6 |
| K-factor | 36 |
| Floor | 855.6 |
| Highest | 1355.6 (2026-06-01) |
| Min/Max +/- allowed | 132.8 |
| Rating Change () | |
| Games | 11 |
| Score | 7 |
| We | 5.37 |
| SWe | 1.63 |
| Temp +/- | 58.6 |
| Penalties | 0 |
| Weight perform | 1418.2 |
| Final +/- | +62.6 |
| New Rating () | |
| Rating | 1418.2 |
| K-factor | 32 |
| Floor | 918.2 |
| Highest | 1418.2 (2026-10-01) |
| Min/Max +/- allowed | 121.5 |
Rapid rating
| Rating | 1436.6 |
| K-factor | 32 |
| Floor | 936.6 |
| Highest | 1436.6 (2026-09-01) |
| Min/Max +/- allowed | 118.4 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1414.7 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1436.6 |
| K-factor | 32 |
| Floor | 936.6 |
| Highest | 1436.6 (2026-09-01) |
| Min/Max +/- allowed | 118.4 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-08-01) |
| 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 (2024-08-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | EC Schools Chess Championships 2026 (U19 Boys) | Standard | 2026-10-09 | 2026-10-10 | Buffalo City (EBC) | 5 | 1479.8 | 5 | 3 | 1259.3 | -28.6 | Details |
| 2 | Eastern Cape Closed Championship 2026 (U20 Open) | Standard | 2026-09-25 | 2026-09-26 | Sarah Baartman (ESB) | 6 | 1479.8 | 6 | 4 | 1673 | 34.3 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | NMB & SB District Summer Schools Individual Finals 2026 (U19 Boys) | Rapid | 2026-08-29 | 2026-08-29 | Nelson Mandela Bay (ENM) | 5 | 1479.8 | 5 | 4 | 1476.7 | 6 | Details |
| 2 | NMB District Schools Individual Finals 2026 (U19 Boys) | Rapid | 2026-08-22 | 2026-08-22 | Nelson Mandela Bay (ENM) | 5 | 1479.8 | 5 | 4.5 | 1313.1 | -1.2 | Details |
| 3 | Checkmate in Gqeberha 2026 (B) | Rapid | 2026-07-11 | 2026-07-11 | Nelson Mandela Bay (ENM) | 6 | 1427.7 | 6 | 5 | 1663.4 | 33.8 | Details |
| 4 | Moja Chess Extravaganza 2026 (U18) | Standard | 2026-04-25 | 2026-04-26 | Cape Town (WCT) | 5 | 1398.6 | 4 | 1.5 | 1463.8 | 9 | Details |
| 5 | Fide in the Bay 2026 (B) | Standard | 2026-01-24 | 2026-01-24 | Nelson Mandela Bay (ENM) | 5 | 1362.1 | 5 | 3 | 1468.5 | 4.5 | Details |
| 6 | St Thomas Future Masters Challenge 2025 (High School+Adults) | Rapid | 2025-11-29 | 2025-11-29 | Nelson Mandela Bay (ENM) | 6 | 1338.8 | 6 | 4 | 1616.3 | 12.9 | Details |
| 7 | UCC Mind Over Board 2025 (A) | Classical | 2025-08-01 | 2025-08-03 | Nelson Mandela Bay (ENM) | 5 | 1246.7 | 5 | 3.5 | 1695.1 | 51.2 | Details |
| 8 | NMBCU Top Schools Final 2024 (High School) | Standard | 2024-10-19 | 2024-10-19 | Nelson Mandela Bay (ENM) | 3 | 1226.6 | 3 | 2 | 1339.5 | 6 | Details |
| 9 | NMBCU Top Schools 2024 (High School) | Rapid | 2024-10-12 | 2024-10-12 | Nelson Mandela Bay (ENM) | 5 | 1226.6 | 5 | 3 | 1279.2 | 5.2 | Details |
| 10 | DSRAC Trials (Nelson Mandela Metro) | Rapid | 2024-08-10 | 2024-08-10 | Nelson Mandela Bay (ENM) | 5 | 1200 | 5 | 3 | 1360.7 | 13.3 | Details |
Game statistics ( )
| Games | 5 |
| Wins | 2 |
| Draws | 2 |
| Losses | 1 |
| White | 3 |
| Black | 2 |
| White wins | 1 |
| Black wins | 1 |
| Score | 3 |
| Percent | 60 |
| Dp | 85 |
| AOR | 1174.3 |
| Performance | 1259.3 |
Game statistics ()
| Games | 36 |
| Wins | 20 |
| Draws | 10 |
| Losses | 6 |
| White | 20 |
| Black | 16 |
| White wins | 12 |
| Black wins | 8 |
| Score | 25 |
| Percent | 69.4 |
| Dp | 165.3 |
| AOR | 1319.8 |
| Performance | 1485 |
Game statistics (History)
| Games | 60 |
| Wins | 34 |
| Draws | 13 |
| Losses | 13 |
| White | 32 |
| Black | 28 |
| White wins | 18 |
| Black wins | 16 |
| Score | 40.5 |
| Percent | 67.5 |
| Dp | 148.8 |
| AOR | 1332.1 |
| Performance | 1480.9 |
Rankings (Main)
| National | |
| Overall | 2246 |
| Gender | 1960 |
| Age group | 262 |
| Gender/Age | 224 |
| Provincial | |
| Overall | 265 |
| Gender | 231 |
| Age group | 36 |
| Gender/Age | 33 |
| Regional | |
| Overall | 97 |
| Gender | 87 |
| Age group | 12 |
| Gender/Age | 12 |
Rankings (Standard)
| National | |
| Overall | 4037 |
| Gender | 3328 |
| Age group | 479 |
| Gender/Age | 399 |
| Provincial | |
| Overall | 432 |
| Gender | 359 |
| Age group | 61 |
| Gender/Age | 53 |
| Regional | |
| Overall | 139 |
| Gender | 121 |
| Age group | 18 |
| Gender/Age | 18 |
Rankings (Rapid)
| National | |
| Overall | 725 |
| Gender | 644 |
| Age group | 48 |
| Gender/Age | 44 |
| Provincial | |
| Overall | 63 |
| Gender | 56 |
| Age group | 8 |
| Gender/Age | 7 |
| Regional | |
| Overall | 18 |
| Gender | 18 |
| Age group | 2 |
| Gender/Age | 2 |
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 | 5 |
| Score | 3 |
| Percent | 60 |
| Aor | 1174.3 |
| Dp | 85 |
| Prat | 1259.3 |
Performance ()
| Games | 36 |
| Score | 25 |
| Percent | 69.4 |
| Aor | 1319.8 |
| Dp | 165.3 |
| Prat | 1485 |
Performance (12 months)
| Games | 42 |
| Score | 29 |
| Percent | 69 |
| Aor | 1341.9 |
| Dp | 161.9 |
| Prat | 1503.8 |
Performance (History)
| Games | 60 |
| Score | 40.5 |
| Percent | 67.5 |
| Aor | 1332.1 |
| Dp | 148.8 |
| Prat | 1480.9 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Booi, S (Singalakha) | 2 | 1 | 1 | NMBCU Top Schools 2024 (High School) | NMBCU Top Schools Final 2024 (High School) | Details |
| Overall | 2 | Klaas, I (Inam) | 2 | 1 | 1 | NMB District Schools Individual Finals 2026 (U19 Boys) | NMB & SB District Summer Schools Individual Finals 2026 (U19 Boys) | Details |
| Overall | 3 | Wilson, D (Dharrel) | 2 | 0 | 2 | NMBCU Top Schools 2024 (High School) | NMBCU Top Schools Final 2024 (High School) | Details |
| Overall | 4 | Matika, S (Sisipho) | 2 | 2 | 0 | NMBCU Top Schools 2024 (High School) | NMBCU Top Schools Final 2024 (High School) | Details |
| Overall | 5 | Francis, Z (Ziyaad) | 2 | 1 | 1 | NMB District Schools Individual Finals 2026 (U19 Boys) | NMB & SB District Summer Schools Individual Finals 2026 (U19 Boys) | Details |
| Rapid | 1 | Francis, Z (Ziyaad) | 2 | 1 | 1 | NMB District Schools Individual Finals 2026 (U19 Boys) | NMB & SB District Summer Schools Individual Finals 2026 (U19 Boys) | Details |
| Rapid | 2 | Klaas, I (Inam) | 2 | 1 | 1 | NMB District Schools Individual Finals 2026 (U19 Boys) | NMB & SB District Summer Schools Individual Finals 2026 (U19 Boys) | Details |