PLAYER PAGE
Leben Machuisa
2140155172Ekurhuleni (GE)Personal
Main rating
| Rating | 1356.5 |
| K-factor | 36 |
| Floor | 814 |
| Highest | 1403.8 (2024-05-01) |
| Min/Max +/- allowed | 124 |
| Rating Change () | |
| Games | 5 |
| Score | 2.5 |
| We | 1.77 |
| SWe | -0.49 |
| Temp +/- | -17.5 |
| Penalties | 0 |
| Weight perform | 1400.9 |
| Final +/- | +44.4 |
| New Rating () | |
| Rating | 1400.9 |
| K-factor | 36 |
| Floor | 814 |
| Highest | 1403.8 (2024-05-01) |
| Min/Max +/- allowed | 124 |
Standard rating
| Rating | 1321.3 |
| K-factor | 36 |
| Floor | 804 |
| Highest | 1400.2 (2024-05-01) |
| Min/Max +/- allowed | 124.7 |
| Rating Change () | |
| Games | 5 |
| Score | 2.5 |
| We | 1.65 |
| SWe | -0.57 |
| Temp +/- | -20.7 |
| Penalties | 0 |
| Weight perform | 1360.5 |
| Final +/- | +39.1 |
| New Rating () | |
| Rating | 1360.5 |
| K-factor | 36 |
| Floor | 804 |
| Highest | 1400.2 (2024-05-01) |
| Min/Max +/- allowed | 124.7 |
Rapid rating
| Rating | 1294.8 |
| K-factor | 36 |
| Floor | 756.2 |
| Highest | 1459.2 (2024-03-01) |
| Min/Max +/- allowed | 114.6 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1294.8 |
| K-factor | 36 |
| Floor | 756.2 |
| Highest | 1459.2 (2024-03-01) |
| Min/Max +/- allowed | 114.6 |
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 | Gauteng Closed Chess Championships 2026 (U14 Girls) | Standard | 2026-10-17 | 2026-10-17 | Ekurhuleni (GE) | 5 | 1356.5 | 5 | 2.5 | 1473.9 | 0 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Ekurhuleni 3rd Trials 2026 (E) | Standard | 2026-07-25 | 2026-07-25 | Ekurhuleni (GE) | 5 | 1356.5 | 5 | 3 | 1437.8 | 18.8 | Details |
| 2 | Ekurhuleni 1st Trial 2026 (D U14) | Standard | 2026-04-11 | 2026-04-11 | Ekurhuleni (GE) | 5 | 1309.3 | 5 | 2 | 1253 | -11.2 | Details |
| 3 | Ekurhuleni North District Individuals 2026 (U13 Girls) | Standard | 2026-05-09 | 2026-05-09 | Ekurhuleni (GE) | 5 | 1309.3 | 5 | 3 | 1428.3 | 19.6 | Details |
| 4 | Kemptonpark Cluster 2026 (U13 Girls) | Rapid | 2026-04-18 | 2026-04-18 | Ekurhuleni (GE) | 5 | 1281.6 | 4 | 3 | 1557.9 | 27.8 | Details |
| 5 | Gauteng Inter-Region at Emerald Resort 2025 (U12 Girls) | Standard | 2025-12-06 | 2025-12-07 | Sedibeng (GSV) | 5 | 1294.3 | 5 | 1 | 1111.1 | -22.7 | Details |
| 6 | Ekurhuleni Trials 2025 (F) | Standard | 2025-07-26 | 2025-07-26 | Ekurhuleni (GE) | 5 | 1296.6 | 5 | 2 | 1180.1 | -12 | Details |
| 7 | Kemptonpark School Cluster 2025 (U11 Girls) | Rapid | 2025-06-07 | 2025-06-07 | Ekurhuleni (GE) | 5 | 1311.1 | 5 | 2 | 1168.2 | -9.7 | Details |
| 8 | Ekurhuleni Trials 2025 (F) | Standard | 2025-05-24 | 2025-05-24 | Ekurhuleni (GE) | 5 | 1314 | 5 | 3 | 1303.5 | -1.7 | Details |
| 9 | Gauteng Schools Individuals Finals 2024 (U11 Girls) | Standard | 2024-08-16 | 2024-08-16 | Ekurhuleni (GE) | 5 | 1302.3 | 5 | 3 | 1376.1 | 6.5 | Details |
| 10 | Ekurhuleni North Primary Schools District Individual Finals 2024 (U11 Girls) | Standard | 2024-05-11 | 2024-05-11 | Ekurhuleni (GE) | 5 | 1258.1 | 5 | 4 | 1505 | 24.6 | Details |
| 11 | Kempton Park Cluster Individuals 2024 (U11 Girls) | Rapid | 2024-03-02 | 2024-03-02 | Ekurhuleni (GE) | 5 | 1230.2 | 5 | 4 | 1440.9 | 15.6 | Details |
| 12 | Ekurhuleni North Schools Individual Finals 2023 (U9 Girls) | Standard | 2023-05-12 | 2023-05-12 | Ekurhuleni (GE) | 5 | 1200 | 5 | 3.5 | 1378.6 | 16.8 | Details |
Game statistics ( )
| Games | 5 |
| Wins | 2 |
| Draws | 1 |
| Losses | 2 |
| White | 2 |
| Black | 3 |
| White wins | 1 |
| Black wins | 1 |
| Score | 2.5 |
| Percent | 50 |
| Dp | 0 |
| AOR | 1473.9 |
| Performance | 1473.9 |
Game statistics ()
| Games | 24 |
| Wins | 13 |
| Draws | 1 |
| Losses | 10 |
| White | 13 |
| Black | 11 |
| White wins | 6 |
| Black wins | 7 |
| Score | 13.5 |
| Percent | 56.2 |
| Dp | 53.1 |
| AOR | 1371.7 |
| Performance | 1424.9 |
Game statistics (History)
| Games | 64 |
| Wins | 35 |
| Draws | 2 |
| Losses | 27 |
| White | 35 |
| Black | 29 |
| White wins | 16 |
| Black wins | 19 |
| Score | 36 |
| Percent | 56.2 |
| Dp | 53.1 |
| AOR | 1298.7 |
| Performance | 1351.8 |
Rankings (Main)
| National | |
| Overall | 4539 |
| Gender | 763 |
| Age group | 631 |
| Gender/Age | 173 |
| Provincial | |
| Overall | 1532 |
| Gender | 255 |
| Age group | 193 |
| Gender/Age | 46 |
| Regional | |
| Overall | 274 |
| Gender | 63 |
| Age group | 45 |
| Gender/Age | 13 |
Rankings (Standard)
| National | |
| Overall | 4863 |
| Gender | 880 |
| Age group | 731 |
| Gender/Age | 206 |
| Provincial | |
| Overall | 1720 |
| Gender | 303 |
| Age group | 240 |
| Gender/Age | 60 |
| Regional | |
| Overall | 302 |
| Gender | 68 |
| Age group | 51 |
| Gender/Age | 14 |
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 | 5 |
| Score | 2.5 |
| Percent | 50 |
| Aor | 1473.9 |
| Dp | 0 |
| Prat | 1473.9 |
Performance ()
| Games | 24 |
| Score | 13.5 |
| Percent | 56.2 |
| Aor | 1371.7 |
| Dp | 53.1 |
| Prat | 1424.9 |
Performance (12 months)
| Games | 29 |
| Score | 14.5 |
| Percent | 50 |
| Aor | 1370.8 |
| Dp | 0 |
| Prat | 1370.8 |
Performance (History)
| Games | 64 |
| Score | 36 |
| Percent | 56.2 |
| Aor | 1298.7 |
| Dp | 53.1 |
| Prat | 1351.8 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Thoobe, K (Karabo) | 3 | 2 | 1 | Ekurhuleni Trials 2025 (F) | Ekurhuleni 3rd Trials 2026 (E) | Details |
| Overall | 2 | Canham, T (Te-Andre) | 2 | 2 | 0 | Kemptonpark Cluster 2026 (U13 Girls) | Ekurhuleni North District Individuals 2026 (U13 Girls) | Details |
| Overall | 3 | Motloung, K (Kemoratile) | 2 | 2 | 0 | Gauteng Schools Individuals Finals 2024 (U11 Girls) | Kemptonpark School Cluster 2025 (U11 Girls) | Details |
| Overall | 4 | Visagie, A (Arina) | 2 | 1 | 1 | Ekurhuleni North Schools Individual Finals 2023 (U9 Girls) | Ekurhuleni 3rd Trials 2026 (E) | Details |
| Overall | 5 | Van Der Schyff, M (Mila-Ne) | 2 | 2 | 0 | Ekurhuleni North Schools Individual Finals 2023 (U9 Girls) | Gauteng Inter-Region at Emerald Resort 2025 (U12 Girls) | Details |
| Standard | 1 | Thoobe, K (Karabo) | 3 | 2 | 1 | Ekurhuleni Trials 2025 (F) | Ekurhuleni 3rd Trials 2026 (E) | Details |
| Standard | 2 | Van Der Schyff, M (Mila-Ne) | 2 | 2 | 0 | Ekurhuleni North Schools Individual Finals 2023 (U9 Girls) | Gauteng Inter-Region at Emerald Resort 2025 (U12 Girls) | Details |
| Standard | 3 | Visagie, A (Arina) | 2 | 1 | 1 | Ekurhuleni North Schools Individual Finals 2023 (U9 Girls) | Ekurhuleni 3rd Trials 2026 (E) | Details |
| Rapid | 1 | Van Oudtshoorn, A (Ava) | 2 | 0 | 2 | Kempton Park Cluster Individuals 2024 (U11 Girls) | Kemptonpark Cluster 2026 (U13 Girls) | Details |