PLAYER TOURNAMENT DETAILS
Joseph Khoza
1050142170Bojanala Platina (NBR)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 | 4.5 |
| Percent | 50 |
| Dp | 0 |
| Aor | 1420.8 |
| Perform | 1420.8 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 1 |
| Losses | 4 |
| White | 5 |
| Black | 4 |
| White wins | 1 |
| Black wins | 3 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 73 |
| Final Pos | 94 |
| Share Pos | 76 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1525.6 |
| K-factor | 20 |
| Score | 4.5 |
| Expected score | 5.64 |
| Score - Expected score | -1.14 |
| Rating +/- | -22.8 |
Analysis (Type)
| Rating | 1530 |
| K-factor | 20 |
| Score | 4.5 |
| Expected score | 5.62 |
| Score - Expected score | -1.12 |
| Rating +/- | -22.4 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-12-01 | Nkwe, T (Tshiamo) | GTP | 1708.1 | 1731.7 | W | 0 | 0.33 | -0.33 | -6.6 | 0.31 | -0.31 | -6.2 | Yes | |
| 2 | 2025-12-01 | Ngwenya, B (Brilliant) | MEN | 1469 | 1465.2 | B | 1 | 0.52 | 0.48 | 9.6 | 0.53 | 0.47 | 9.4 | Yes | |
| 3 | 2025-12-02 | Cele, S (Siyabonga) | GJM | 1565.9 | 1568 | W | 0.5 | 0.49 | 0.01 | 0.2 | 0.5 | 0 | 0 | Yes | |
| 4 | 2025-12-02 | Smit, A (Albert) | FMB | 1479.8 | 1501.5 | B | 0 | 0.51 | -0.51 | -10.2 | 0.49 | -0.49 | -9.8 | Yes | |
| 5 | 2025-12-03 | Paranzee, E (Ethan) | WCT | 1177.8 | 1176 | W | 0 | 0.95 | -0.95 | -19 | 0.95 | -0.95 | -19 | Yes | |
| 6 | 2025-12-04 | Chambane, N (Nhlakanipho) | MEN | 1240.4 | 1247.5 | B | 1 | 0.79 | 0.21 | 4.2 | 0.79 | 0.21 | 4.2 | Yes | |
| 7 | 2025-12-04 | Mapheto, W (Wiseman) | WCT | 1200 | 1200 | W | 1 | 0.92 | 0.08 | 1.6 | 0.93 | 0.07 | 1.4 | Yes | |
| 8 | 2025-12-05 | Sedumedi, T (Thapeolo) | GTP | 1323.8 | 1332.1 | B | 1 | 0.69 | 0.31 | 6.2 | 0.69 | 0.31 | 6.2 | Yes | |
| 9 | 2025-12-05 | Bonani, L (Likhona) | EAL | 1622.2 | 1623.3 | W | 0 | 0.43 | -0.43 | -8.6 | 0.43 | -0.43 | -8.6 | Yes | |