PLAYER TOURNAMENT DETAILS
Khwezi Mbutuma
1070319630Ekurhuleni (GE)Tournament details
| Tour Id | 20253802 |
| Group Id | 20253800 |
| Name | USSA Chess Championships 2025 |
| Section | Open |
| Rounds | 9 |
| Format | Swiss |
| Type | Classical |
| Start | 2025-12-01 |
| End | 2025-12-05 |
| Submitted | 2025-12-24 |
| Rated | 2025-12-24 |
| Submit age weight | 1 |
| Host | Johannesburg Metro (GJM) |
| Total time | 120 |
| Time weight | 1 |
| Official results | Official results |
General
| Games | 9 |
| Score | 3.5 |
| Percent | 38.9 |
| Dp | -94.4 |
| Aor | 1417.1 |
| Perform | 1322.7 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 3 |
| Losses | 4 |
| White | 4 |
| Black | 5 |
| White wins | 1 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 108 |
| Final Pos | 149 |
| Share Pos | 132 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1365.7 |
| K-factor | 20 |
| Score | 3.5 |
| Expected score | 3.92 |
| Score - Expected score | -0.42 |
| Rating +/- | -8.4 |
Analysis (Type)
| Rating | 1365.7 |
| K-factor | 20 |
| Score | 3.5 |
| Expected score | 4 |
| Score - Expected score | -0.5 |
| Rating +/- | -10 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-12-01 | Khumalo, C (Cebo) | KED | 1633.4 | 1595.1 | W | 0.5 | 0.23 | 0.27 | 5.4 | 0.27 | 0.23 | 4.6 | Yes | |
| 2 | 2025-12-01 | Muller, K (Kaden) | ENM | 1738.2 | 1688.1 | B | 0.5 | 0.02 | 0.48 | 9.6 | 0.08 | 0.42 | 8.4 | Yes | |
| 3 | 2025-12-02 | Ranoto, T (Tumelo) | GJM | 1626.2 | 1630.6 | W | 0 | 0.24 | -0.24 | -4.8 | 0.23 | -0.23 | -4.6 | Yes | |
| 4 | 2025-12-02 | Summer, M (Masilo) | GSV | 1348.9 | 1363.3 | B | 0 | 0.48 | -0.48 | -9.6 | 0.46 | -0.46 | -9.2 | Yes | |
| 5 | 2025-12-03 | Ngwenya, B (Brilliant) | MEN | 1469 | 1465.2 | B | 0 | 0.34 | -0.34 | -6.8 | 0.34 | -0.34 | -6.8 | Yes | |
| 6 | 2025-12-04 | Nzimande, M (Manelisi) | MEN | 1199.7 | 1199.6 | W | 1 | 0.74 | 0.26 | 5.2 | 0.74 | 0.26 | 5.2 | Yes | |
| 7 | 2025-12-04 | Monchusi, O (Obusitse Dimpho) | FMB | 1370 | 1381.7 | B | 0 | 0.45 | -0.45 | -9 | 0.44 | -0.44 | -8.8 | Yes | |
| 8 | 2025-12-05 | Brijraj, Y (Yashneil Jayant) | GTP | 1168.8 | 1161.8 | W | 0.5 | 0.77 | -0.27 | -5.4 | 0.78 | -0.28 | -5.6 | Yes | |
| 9 | 2025-12-05 | Matshika, M (Mondli Paris) | MGS | 1200 | 1200 | B | 1 | 0.65 | 0.35 | 7 | 0.65 | 0.35 | 7 | Yes | |