PLAYER TOURNAMENT DETAILS
Amy Wallace
204066121Ekurhuleni (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 | 6.5 |
| Percent | 72.2 |
| Dp | 188.9 |
| Aor | 1448.9 |
| Perform | 1637.8 |
| Penalties | 0 |
| Wins | 6 |
| Draws | 1 |
| Losses | 2 |
| White | 5 |
| Black | 4 |
| White wins | 4 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 9 |
| Final Pos | 7 |
| Share Pos | 7 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1519.9 |
| K-factor | 20 |
| Score | 6.5 |
| Expected score | 5.29 |
| Score - Expected score | 1.21 |
| Rating +/- | 24.2 |
Analysis (Type)
| Rating | 1512.3 |
| K-factor | 20 |
| Score | 6.5 |
| Expected score | 5.17 |
| Score - Expected score | 1.33 |
| Rating +/- | 26.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-12-01 | Mochana, N (Naledi) | GSV | 1192.1 | 1190.2 | W | 1 | 0.92 | 0.08 | 1.6 | 0.92 | 0.08 | 1.6 | Yes | |
| 2 | 2025-12-01 | Du Plessis, AA (Anna Aletta) | GTP | 1247.7 | 1259.4 | B | 1 | 0.78 | 0.22 | 4.4 | 0.75 | 0.25 | 5 | Yes | |
| 3 | 2025-12-02 | Biya, L (Lungile) | MEN | 1181.2 | 1184 | W | 1 | 0.94 | 0.06 | 1.2 | 0.92 | 0.08 | 1.6 | Yes | |
| 4 | 2025-12-02 | Joubert, N (Natasha) | WCT | WCM | 1650.3 | 1655.1 | B | 0 | 0.31 | -0.31 | -6.2 | 0.29 | -0.29 | -5.8 | Yes |
| 5 | 2025-12-03 | Reddy, D (Drianca) | ENM | 1142.9 | 1150.6 | W | 1 | 0.98 | 0.02 | 0.4 | 0.96 | 0.04 | 0.8 | Yes | |
| 6 | 2025-12-04 | Engelbrecht, H (Hanri) | GTP | WFM | 1667.9 | 1667.9 | B | 1 | 0.29 | 0.71 | 14.2 | 0.28 | 0.72 | 14.4 | Yes |
| 7 | 2025-12-04 | Van Jaarsveld, A (Anje) | GJM | WRM | 1650.2 | 1658.4 | W | 0.5 | 0.39 | 0.11 | 2.2 | 0.37 | 0.13 | 2.6 | Yes |
| 8 | 2025-12-05 | Boshoma, C (Chisomo) | NBR | WCM | 1897.2 | 1899.6 | B | 0 | 0.02 | -0.02 | -0.4 | 0.01 | -0.01 | -0.2 | Yes |
| 9 | 2025-12-05 | Mebila, K (Kutlo) | NCF | 1410.5 | 1409.2 | W | 1 | 0.67 | 0.33 | 6.6 | 0.66 | 0.34 | 6.8 | Yes | |