PLAYER TOURNAMENT DETAILS
Petunia Seemelo
2030148132Ngaka Modiri Molema (NNM)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 | 1270.3 |
| Perform | 1223.1 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 0 |
| Losses | 5 |
| White | 4 |
| Black | 5 |
| White wins | 2 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 79 |
| Final Pos | 68 |
| Share Pos | 63 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1196.1 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 3.68 |
| Score - Expected score | 0.32 |
| Rating +/- | 6.4 |
Analysis (Type)
| Rating | 1197.2 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 3.72 |
| Score - Expected score | 0.28 |
| Rating +/- | 5.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-12-01 | Sibanda, S (Sharon) | ESB | 1270.1 | 1266.3 | W | 0 | 0.46 | -0.46 | -9.2 | 0.46 | -0.46 | -9.2 | Yes | |
| 2 | 2025-12-01 | Gazide, T (Thando) | GSV | 1200 | 1200 | B | 1 | 0.45 | 0.55 | 11 | 0.45 | 0.55 | 11 | Yes | |
| 3 | 2025-12-02 | Lira, P (Petra) | NCF | 1279.2 | 1274.9 | B | 0 | 0.36 | -0.36 | -7.2 | 0.37 | -0.37 | -7.4 | Yes | |
| 4 | 2025-12-02 | Ezeji, K (Kelly) | FMB | 1200 | 1200 | W | 1 | 0.54 | 0.46 | 9.2 | 0.54 | 0.46 | 9.2 | Yes | |
| 5 | 2025-12-03 | Nkenke, Q (Qaqamba) | ENM | 1339.7 | 1347.7 | B | 1 | 0.29 | 0.71 | 14.2 | 0.28 | 0.72 | 14.4 | Yes | |
| 6 | 2025-12-04 | Emanuel, P (Prithee) | GSV | 1356.7 | 1357.7 | W | 0 | 0.35 | -0.35 | -7 | 0.35 | -0.35 | -7 | Yes | |
| 7 | 2025-12-04 | Reddy, E (Evania) | ENM | 1262.6 | 1249.5 | B | 0 | 0.38 | -0.38 | -7.6 | 0.4 | -0.4 | -8 | Yes | |
| 8 | 2025-12-05 | Mathabatha, A (Audrey) | LMG | 1264.5 | 1272.2 | W | 1 | 0.46 | 0.54 | 10.8 | 0.45 | 0.55 | 11 | Yes | |
| 9 | 2025-12-05 | Ndlovu, T (Thandeka) | GJM | 1259.7 | 1238.3 | B | 0 | 0.38 | -0.38 | -7.6 | 0.41 | -0.41 | -8.2 | Yes | |