PLAYER TOURNAMENT DETAILS
Siyabonga Sithole
1040142175Ngaka Modiri Molema (NNM)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 | 4 |
| Percent | 44.4 |
| Dp | -47.2 |
| Aor | 1376.6 |
| Perform | 1329.4 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 2 |
| Losses | 4 |
| White | 5 |
| Black | 4 |
| White wins | 1 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 156 |
| Final Pos | 124 |
| Share Pos | 106 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1234.3 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 3.05 |
| Score - Expected score | 0.95 |
| Rating +/- | 19 |
Analysis (Type)
| Rating | 1241.2 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 3.1 |
| Score - Expected score | 0.9 |
| Rating +/- | 18 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-12-01 | Langerman, I (Ikanyeng) | NNM | 1288.1 | 1287.4 | W | 0 | 0.48 | -0.48 | -9.6 | 0.49 | -0.49 | -9.8 | Yes | |
| 2 | 2025-12-01 | Ntshani, D (Duncan) | WCT | 1225.4 | 1225.2 | B | 1 | 0.47 | 0.53 | 10.6 | 0.48 | 0.52 | 10.4 | Yes | |
| 3 | 2025-12-02 | Makhura, K (Karabo) | LCP | 1594.8 | 1587.7 | W | 0 | 0.12 | -0.12 | -2.4 | 0.14 | -0.14 | -2.8 | Yes | |
| 4 | 2025-12-02 | Cungcu, O (Olunje) | EBC | 1390.1 | 1373.8 | B | 1 | 0.28 | 0.72 | 14.4 | 0.3 | 0.7 | 14 | Yes | |
| 5 | 2025-12-03 | Dipitso, T (Trevor) | NWP | 1305 | 1315.4 | W | 0 | 0.46 | -0.46 | -9.2 | 0.46 | -0.46 | -9.2 | Yes | |
| 6 | 2025-12-04 | Lubisi, N (Ndodana) | CSA | 1349.8 | 1350.1 | B | 0.5 | 0.32 | 0.18 | 3.6 | 0.33 | 0.17 | 3.4 | Yes | |
| 7 | 2025-12-04 | Khawula, M (Mihlayonke) | KUR | 1414.3 | 1418.4 | W | 0 | 0.33 | -0.33 | -6.6 | 0.34 | -0.34 | -6.8 | Yes | |
| 8 | 2025-12-05 | Ximba, S (Siphesihle) | KED | 1341.3 | 1362.7 | B | 0.5 | 0.33 | 0.17 | 3.4 | 0.32 | 0.18 | 3.6 | Yes | |
| 9 | 2025-12-05 | Malope, M (Modupi) | LCP | 1480.3 | 1486.3 | W | 1 | 0.26 | 0.74 | 14.8 | 0.26 | 0.74 | 14.8 | Yes | |