PLAYER TOURNAMENT DETAILS
Ompha Vele
1020148163Johannesburg Metro (GJM)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 | 5 |
| Percent | 55.6 |
| Dp | 47.2 |
| Aor | 1575.8 |
| Perform | 1623 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 2 |
| Losses | 3 |
| White | 5 |
| Black | 4 |
| White wins | 2 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 27 |
| Final Pos | 65 |
| Share Pos | 56 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1675 |
| K-factor | 20 |
| Score | 5 |
| Expected score | 5.58 |
| Score - Expected score | -0.58 |
| Rating +/- | -11.6 |
Analysis (Type)
| Rating | 1746.9 |
| K-factor | 20 |
| Score | 5 |
| Expected score | 6.54 |
| Score - Expected score | -1.54 |
| Rating +/- | -30.8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-12-01 | Khawula, M (Mihlayonke) | KUR | 1414.3 | 1418.4 | W | 0 | 0.85 | -0.85 | -17 | 0.92 | -0.92 | -18.4 | Yes | |
| 2 | 2025-12-01 | Balim, Y (Yusuf) | WCT | 1376.7 | 1307.8 | B | 1 | 0.81 | 0.19 | 3.8 | 0.97 | 0.03 | 0.6 | Yes | |
| 3 | 2025-12-02 | Doubell, J (Jared) | ENM | 1438.6 | 1430.7 | W | 1 | 0.82 | 0.18 | 3.6 | 0.91 | 0.09 | 1.8 | Yes | |
| 4 | 2025-12-02 | Khulu, SS (Sibahle) | KUR | 1645.7 | 1619.1 | B | 0.5 | 0.49 | 0.01 | 0.2 | 0.61 | -0.11 | -2.2 | Yes | |
| 5 | 2025-12-03 | Makhoane, T (Tukiso) | NCF | 1533.4 | 1488.1 | W | 1 | 0.71 | 0.29 | 5.8 | 0.84 | 0.16 | 3.2 | Yes | |
| 6 | 2025-12-04 | Adams, K (Kyle) | WCT | 1588 | 1585.6 | B | 1 | 0.56 | 0.44 | 8.8 | 0.65 | 0.35 | 7 | Yes | |
| 7 | 2025-12-04 | Njoku, G (Greatman) | GJM | 1682.6 | 1669.6 | W | 0.5 | 0.53 | -0.03 | -0.6 | 0.63 | -0.13 | -2.6 | Yes | |
| 8 | 2025-12-05 | Phokela, O (Osia) | GTP | 1764.7 | 1797.5 | B | 0 | 0.35 | -0.35 | -7 | 0.4 | -0.4 | -8 | Yes | |
| 9 | 2025-12-05 | Muller, K (Kaden) | ENM | 1738.2 | 1688.1 | W | 0 | 0.47 | -0.47 | -9.4 | 0.61 | -0.61 | -12.2 | Yes | |