PLAYER PAGE
Libubomi Gwana
2150161692Buffalo City (EBC)Personal
Main rating
| Rating | 1309.4 |
| K-factor | 36 |
| Floor | 826.7 |
| Highest | 1326.7 (2025-09-01) |
| Min/Max +/- allowed | 138 |
| Rating Change () | |
| Games | 5 |
| Score | 4 |
| We | 2.29 |
| SWe | 1.42 |
| Temp +/- | 51.2 |
| Penalties | 0 |
| Weight perform | 1408.1 |
| Final +/- | 98.8 |
| New Rating () | |
| Rating | 1408.1 |
| K-factor | 32 |
| Floor | 908.1 |
| Highest | 1408.1 (2026-03-01) |
| Min/Max +/- allowed | 123.3 |
Standard rating
| Rating | 1298.3 |
| K-factor | 36 |
| Floor | 834.7 |
| Highest | 1334.7 (2025-09-01) |
| Min/Max +/- allowed | 136.9 |
| Rating Change () | |
| Games | 5 |
| Score | 4 |
| We | 2.2 |
| SWe | 1.8 |
| Temp +/- | 64.8 |
| Penalties | 0 |
| Weight perform | 1393.1 |
| Final +/- | 94.8 |
| New Rating () | |
| Rating | 1393.1 |
| K-factor | 36 |
| Floor | 893.1 |
| Highest | 1393.1 (2026-03-01) |
| Min/Max +/- allowed | 125.9 |
Rapid rating
| Rating | 1242.4 |
| K-factor | 36 |
| Floor | 742.4 |
| Highest | 1242.4 (2025-11-01) |
| Min/Max +/- allowed | 156.1 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1242.4 |
| K-factor | 36 |
| Floor | 742.4 |
| Highest | 1242.4 (2025-11-01) |
| Min/Max +/- allowed | 156.1 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| 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 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2026 Buffalo City Chess Trials 2 (U12 Girls) | Standard | 2026-02-28 | 2026-02-28 | Buffalo City | 5 | 1309.4 | 5 | 4 | 1608 | 51.2 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2026 Buffalo City Chess Trials 1 (U12) | Standard | 2026-02-07 | 2026-02-07 | Buffalo City (EBC) | 5 | 1292.8 | 5 | 3 | 1396.6 | 0 | Details |
| 2 | 2025 Mzansi Individual Championships (U12 Girls) | Classical | 2025-12-17 | 2025-12-20 | Nelson Mandela Bay (ENM) | 6 | 1305.2 | 6 | 2.5 | 1300.9 | 0 | Details |
| 3 | 2025 Mzansi Inter Provincial Team Championships (U12 Combined) | Standard | 2025-12-15 | 2025-12-17 | Nelson Mandela Bay (ENM) | 6 | 1305.2 | 6 | 2.5 | 1240.9 | 0 | Details |
| 4 | BC Open 2025 (U10-U14) | Rapid | 2025-10-04 | 2025-10-04 | Buffalo City (EBC) | 7 | 1282.8 | 7 | 4 | 1428.9 | 0 | Details |
| 5 | EC Closed 2025 (U12 Girls) | Standard | 2025-09-06 | 2025-09-07 | Nelson Mandela Bay (ENM) | 6 | 1326.7 | 6 | 2 | 1130.4 | 0 | Details |
| 6 | 3rd Chess Vikings Open Championship 2025 (C) | Standard | 2025-08-02 | 2025-08-02 | Buffalo City (EBC) | 6 | 1269.9 | 6 | 4 | 1360.1 | 0 | Details |
| 7 | BC Schools Chess Festival 2025 (U11 Girls) | Standard | 2025-07-26 | 2025-07-26 | Buffalo City (EBC) | 5 | 1269.9 | 5 | 4 | 1476.4 | 0 | Details |
| 8 | 2nd Vikings Classical 2025 (C) | Standard | 2025-05-24 | 2025-05-24 | Buffalo City (EBC) | 5 | 1269.9 | 0 | 0 | 0 | 0 | Details |
| 9 | 2025 Buffalo City Chess Trials 3 (U12) | Standard | 2025-05-10 | 2025-05-10 | Buffalo City (EBC) | 5 | 1296.6 | 5 | 2 | 1223.8 | 0 | Details |
| 10 | EC Open 2025 (U8-U14 Girls) | Standard | 2025-05-02 | 2025-05-02 | Buffalo City (EBC) | 7 | 1296.6 | 7 | 3.5 | 1245.8 | 0 | Details |
| 11 | 2025 Buffalo City Chess Trials 2 (U12) | Standard | 2025-04-12 | 2025-04-12 | Buffalo City (EBC) | 5 | 1253.1 | 5 | 3 | 1389.6 | 0 | Details |
| 12 | Vikings Classical March 2025 (U12) | Standard | 2025-03-15 | 2025-03-15 | Buffalo City (EBC) | 5 | 1210.3 | 5 | 3 | 1341.4 | 0 | Details |
| 13 | Rapid Feb 2nd Leg 2025 (U12) | Rapid | 2025-02-22 | 2025-02-22 | Buffalo City (EBC) | 7 | 1216.9 | 7 | 4 | 1342.6 | 0 | Details |
| 14 | Rapid Feb Leg 1 2025 (U12) | Rapid | 2025-02-15 | 2025-02-15 | Buffalo City (EBC) | 7 | 1216.9 | 6 | 4 | 1414.5 | 0 | Details |
| 15 | Beacon Bay Feb Rapid Chess Tournament 2025 (B) | Rapid | 2025-02-01 | 2025-02-01 | Buffalo City (EBC) | 6 | 1216.9 | 6 | 2 | 1018 | 0 | Details |
| 16 | East London Open 2024 (C) | Standard | 2024-11-05 | 2024-11-05 | Buffalo City (EBC) | 6 | 1200 | 5 | 3 | 1293.4 | 0 | Details |
| 17 | 5th BC Trails 2024 (U10A) | Standard | 2024-08-17 | 2024-08-17 | Buffalo City (EBC) | 5 | 1212.8 | 5 | 2 | 1121.6 | 0 | Details |
| 18 | 4th BC Trials 2024 (U10A) | Standard | 2024-06-08 | 2024-06-08 | Buffalo City (EBC) | 5 | 1282.7 | 4 | 0 | 819.2 | 0 | Details |
| 19 | 3rd BC Trials 2024 (U10B) | Standard | 2024-05-11 | 2024-05-11 | Buffalo City (EBC) | 5 | 1200 | 5 | 5 | 1616.1 | 0 | Details |
| 20 | BC 5th Trials 2023 (U10B) | Standard | 2023-09-02 | 2023-09-02 | Buffalo City (EBC) | 5 | 1200 | 5 | 3 | 1265.8 | 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 | 10 |
| Wins | 7 |
| Draws | 0 |
| Losses | 3 |
| White | 6 |
| Black | 4 |
| White wins | 4 |
| Black wins | 3 |
| Score | 7 |
| Percent | 70 |
| Dp | 170 |
| AOR | 1332.3 |
| Performance | 1502.3 |
Game statistics (History)
| Games | 111 |
| Wins | 58 |
| Draws | 5 |
| Losses | 48 |
| White | 54 |
| Black | 57 |
| White wins | 31 |
| Black wins | 27 |
| Score | 60.5 |
| Percent | 54.5 |
| Dp | 38.3 |
| AOR | 1266.7 |
| Performance | 1305 |
Rankings (Main)
| National | |
| Overall | 5662 |
| Gender | 961 |
| Age group | 515 |
| Gender/Age | 109 |
| Provincial | |
| Overall | 590 |
| Gender | 92 |
| Age group | 55 |
| Gender/Age | 13 |
| Regional | |
| Overall | 181 |
| Gender | 34 |
| Age group | 16 |
| Gender/Age | 5 |
Rankings (Standard)
| National | |
| Overall | 5385 |
| Gender | 971 |
| Age group | 515 |
| Gender/Age | 111 |
| Provincial | |
| Overall | 586 |
| Gender | 97 |
| Age group | 58 |
| Gender/Age | 14 |
| Regional | |
| Overall | 193 |
| Gender | 38 |
| Age group | 17 |
| Gender/Age | 5 |
Rankings (Rapid)
| National | |
| Overall | 3145 |
| Gender | 617 |
| Age group | 426 |
| Gender/Age | 99 |
| Provincial | |
| Overall | 299 |
| Gender | 44 |
| Age group | 36 |
| Gender/Age | 8 |
| Regional | |
| Overall | 78 |
| Gender | 13 |
| 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 | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance ()
| Games | 10 |
| Score | 7 |
| Percent | 70 |
| Aor | 1332.3 |
| Dp | 170 |
| Prat | 1502.3 |
Performance (12 months)
| Games | 68 |
| Score | 37.5 |
| Percent | 55.1 |
| Aor | 1295.9 |
| Dp | 43.8 |
| Prat | 1339.6 |
Performance (History)
| Games | 111 |
| Score | 60.5 |
| Percent | 54.5 |
| Aor | 1266.7 |
| Dp | 38.3 |
| Prat | 1305 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Tumbare, N (Nicole) | 5 | 3 | 2 | Rapid Feb 2nd Leg 2025 (U12) | 2025 Buffalo City Chess Trials 3 (U12) | Details |
| Overall | 2 | Mkhize, Z (Zamambo) | 4 | 3 | 1 | Beacon Bay Feb Rapid Chess Tournament 2025 (B) | EC Closed 2025 (U12 Girls) | Details |
| Overall | 3 | Lin, Y (Yifan) | 4 | 1 | 3 | 3rd BC Trials 2024 (U10B) | 2026 Buffalo City Chess Trials 1 (U12) | Details |
| Overall | 4 | Xu, Z (Zheyi) | 3 | 2 | 1 | 4th BC Trials 2024 (U10A) | 2026 Buffalo City Chess Trials 1 (U12) | Details |
| Overall | 5 | Coetzee, T (Tristan) | 3 | 0 | 3 | 4th BC Trials 2024 (U10A) | BC Open 2025 (U10-U14) | Details |
| Standard | 1 | Tumbare, N (Nicole) | 4 | 3 | 1 | Vikings Classical March 2025 (U12) | 2025 Buffalo City Chess Trials 3 (U12) | Details |
| Standard | 2 | Coetzee, N (Niki) | 3 | 2 | 1 | 3rd BC Trials 2024 (U10B) | EC Open 2025 (U8-U14 Girls) | Details |
| Standard | 3 | Xu, Z (Zheyi) | 3 | 2 | 1 | 4th BC Trials 2024 (U10A) | 2026 Buffalo City Chess Trials 1 (U12) | Details |
| Standard | 4 | Tayi, M (Milani) | 3 | 0 | 3 | BC 5th Trials 2023 (U10B) | BC Schools Chess Festival 2025 (U11 Girls) | Details |
| Standard | 5 | Lin, Y (Yifan) | 2 | 0 | 2 | 3rd BC Trials 2024 (U10B) | 2026 Buffalo City Chess Trials 1 (U12) | Details |
| Rapid | 1 | Mkhize, Z (Zamambo) | 3 | 3 | 0 | Beacon Bay Feb Rapid Chess Tournament 2025 (B) | Rapid Feb 2nd Leg 2025 (U12) | Details |
| Rapid | 2 | Ndwandwa, L (Longezo) | 2 | 1 | 1 | Rapid Feb Leg 1 2025 (U12) | BC Open 2025 (U10-U14) | Details |
| Rapid | 3 | Lin, Y (Yifan) | 2 | 1 | 1 | Rapid Feb Leg 1 2025 (U12) | Rapid Feb 2nd Leg 2025 (U12) | Details |