PLAYER TOURNAMENT DETAILS
Anna Margaretha Du Plessis
2050118378Ekurhuleni (GE)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 | 4.5 |
| Percent | 50 |
| Dp | 0 |
| Aor | 1270 |
| Perform | 1270 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 3 |
| Losses | 3 |
| White | 5 |
| Black | 4 |
| White wins | 3 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 43 |
| Final Pos | 58 |
| Share Pos | 49 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1246.4 |
| K-factor | 20 |
| Score | 4.5 |
| Expected score | 4.29 |
| Score - Expected score | 0.21 |
| Rating +/- | 4.2 |
Analysis (Type)
| Rating | 1258.2 |
| K-factor | 20 |
| Score | 4.5 |
| Expected score | 4.36 |
| Score - Expected score | 0.14 |
| Rating +/- | 2.8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-12-01 | Khumalo, A (Ayanda) | GJM | 1200 | 1200 | W | 1 | 0.6 | 0.4 | 8 | 0.61 | 0.39 | 7.8 | Yes | |
| 2 | 2025-12-01 | Rakomako, K (Kgothatso) | LCP | 1353.4 | 1399.7 | B | 0.5 | 0.33 | 0.17 | 3.4 | 0.29 | 0.21 | 4.2 | Yes | |
| 3 | 2025-12-02 | Reddy, D (Drianca) | ENM | 1142.9 | 1150.6 | W | 1 | 0.66 | 0.34 | 6.8 | 0.67 | 0.33 | 6.6 | Yes | |
| 4 | 2025-12-02 | Sibanda, S (Sharon) | ESB | 1270.1 | 1266.3 | B | 0.5 | 0.43 | 0.07 | 1.4 | 0.45 | 0.05 | 1 | Yes | |
| 5 | 2025-12-03 | Mofokeng, D (Disebo) | FMB | 1401.3 | 1399.7 | B | 0 | 0.28 | -0.28 | -5.6 | 0.29 | -0.29 | -5.8 | Yes | |
| 6 | 2025-12-04 | August, T (Thimna) | EBC | 1498.5 | 1497.9 | W | 0 | 0.25 | -0.25 | -5 | 0.26 | -0.26 | -5.2 | Yes | |
| 7 | 2025-12-04 | Biya, L (Lungile) | MEN | 1181.2 | 1184 | W | 0 | 0.62 | -0.62 | -12.4 | 0.63 | -0.63 | -12.6 | Yes | |
| 8 | 2025-12-05 | Maluleke, S (Shilombe) | GE | 1194.1 | 1193.8 | B | 0.5 | 0.52 | -0.02 | -0.4 | 0.53 | -0.03 | -0.6 | Yes | |
| 9 | 2025-12-05 | Spindler, E (Erin) | GJM | 1188.1 | 1190.9 | W | 1 | 0.61 | 0.39 | 7.8 | 0.62 | 0.38 | 7.6 | Yes | |