PLAYER TOURNAMENT DETAILS
Mbali Nyambi
206082294Ehlanzeni (MEN)Tournament details
| Tour Id | 20253801 |
| Group Id | 20253800 |
| Name | USSA Chess Championships 2025 |
| Section | Ladies |
| 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 |
| Percent | 44.4 |
| Dp | -47.2 |
| Aor | 1121.9 |
| Perform | 1074.6 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 2 |
| Losses | 4 |
| White | 5 |
| Black | 4 |
| White wins | 2 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 31 |
| Final Pos | 75 |
| Share Pos | 63 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1274 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 5.9 |
| Score - Expected score | -1.9 |
| Rating +/- | -38 |
Analysis (Type)
| Rating | 1276.3 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 5.95 |
| Score - Expected score | -1.95 |
| Rating +/- | -39 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-12-01 | Tsotetsi, M (Mercy) | FMB | 680.1 | 714.8 | W | 1 | 1 | 0 | 0 | 1 | 0 | 0 | Yes | |
| 2 | 2025-12-01 | Nyathi, C (Carol) | GJM | 1152.9 | 1168.3 | B | 0 | 0.6 | -0.6 | -12 | 0.58 | -0.58 | -11.6 | Yes | |
| 3 | 2025-12-02 | Ntshabele, T (Tshegofatso) | NWP | 1147.9 | 1152.7 | W | 0.5 | 0.69 | -0.19 | -3.8 | 0.69 | -0.19 | -3.8 | Yes | |
| 4 | 2025-12-02 | Lepati, Z (Zintle) | CSA | 1198.6 | 1198 | B | 1 | 0.55 | 0.45 | 9 | 0.55 | 0.45 | 9 | Yes | |
| 5 | 2025-12-03 | Lekgothoane, M (Mpho) | GJM | 1000.9 | 943.9 | W | 1 | 0.86 | 0.14 | 2.8 | 0.93 | 0.07 | 1.4 | Yes | |
| 6 | 2025-12-04 | Modutwane, ST (Shamaine Tshepiso) | GTP | 1330.6 | 1330.4 | B | 0 | 0.39 | -0.39 | -7.8 | 0.4 | -0.4 | -8 | Yes | |
| 7 | 2025-12-04 | Manganye, F (Faith) | KED | 1210.6 | 1218.4 | W | 0 | 0.62 | -0.62 | -12.4 | 0.61 | -0.61 | -12.2 | Yes | |
| 8 | 2025-12-05 | Biya, L (Lungile) | MEN | 1181.2 | 1184 | B | 0 | 0.57 | -0.57 | -11.4 | 0.57 | -0.57 | -11.4 | Yes | |
| 9 | 2025-12-05 | Maluleke, S (Shilombe) | GE | 1194.1 | 1193.8 | W | 0.5 | 0.63 | -0.13 | -2.6 | 0.64 | -0.14 | -2.8 | Yes | |