PLAYER TOURNAMENT DETAILS
Brilliant Ngwenya
104082306Ehlanzeni (MEN)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 | 1382.1 |
| Perform | 1287.6 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 1 |
| Losses | 5 |
| White | 4 |
| Black | 5 |
| White wins | 1 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 82 |
| Final Pos | 141 |
| Share Pos | 132 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1469 |
| K-factor | 20 |
| Score | 3.5 |
| Expected score | 5.37 |
| Score - Expected score | -1.87 |
| Rating +/- | -37.4 |
Analysis (Type)
| Rating | 1465.2 |
| K-factor | 20 |
| Score | 3.5 |
| Expected score | 5.31 |
| Score - Expected score | -1.81 |
| Rating +/- | -36.2 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-12-01 | Makhubela, S (Samuel Thabiso) | GJM | 1470.3 | 1435.3 | B | 0 | 0.46 | -0.46 | -9.2 | 0.49 | -0.49 | -9.8 | Yes | |
| 2 | 2025-12-01 | Khoza, J (Joseph) | NBR | 1525.6 | 1530 | W | 0 | 0.48 | -0.48 | -9.6 | 0.47 | -0.47 | -9.4 | Yes | |
| 3 | 2025-12-02 | Mokgatle, O (Obakeng) | GTP | 1314.4 | 1324.5 | B | 0 | 0.64 | -0.64 | -12.8 | 0.62 | -0.62 | -12.4 | Yes | |
| 4 | 2025-12-02 | Benyana, M (Musa) | WCT | 1189.1 | 1200 | B | 1 | 0.78 | 0.22 | 4.4 | 0.77 | 0.23 | 4.6 | Yes | |
| 5 | 2025-12-03 | Mbutuma, K (Khwezi) | GE | 1365.7 | 1365.7 | W | 1 | 0.66 | 0.34 | 6.8 | 0.66 | 0.34 | 6.8 | Yes | |
| 6 | 2025-12-04 | Moloto, T (Tlhompo) | NCF | 1492.7 | 1487.7 | W | 0 | 0.51 | -0.51 | -10.2 | 0.52 | -0.52 | -10.4 | Yes | |
| 7 | 2025-12-04 | Mnguni, L (Lucas) | KED | 1505.4 | 1529.1 | B | 1 | 0.42 | 0.58 | 11.6 | 0.38 | 0.62 | 12.4 | Yes | |
| 8 | 2025-12-05 | Jonas, OJ (Olebogeng) | FXT | 1272.6 | 1275.8 | W | 0 | 0.77 | -0.77 | -15.4 | 0.76 | -0.76 | -15.2 | Yes | |
| 9 | 2025-12-05 | Masia, S (Sipho) | GTP | 1303 | 1302.8 | B | 0.5 | 0.65 | -0.15 | -3 | 0.65 | -0.15 | -3 | Yes | |