PLAYER TOURNAMENT DETAILS
Samuel Thabiso Makhubela
1020144939Johannesburg Metro (GJM)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 | 1453.8 |
| Perform | 1406.6 |
| 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 | 81 |
| Final Pos | 118 |
| Share Pos | 106 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1470.3 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 4.71 |
| Score - Expected score | -0.71 |
| Rating +/- | -14.2 |
Analysis (Type)
| Rating | 1435.3 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 4.44 |
| Score - Expected score | -0.44 |
| Rating +/- | -8.8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-12-01 | Ngwenya, B (Brilliant) | MEN | 1469 | 1465.2 | W | 1 | 0.54 | 0.46 | 9.2 | 0.51 | 0.49 | 9.8 | Yes | |
| 2 | 2025-12-01 | Nkwe, T (Tshiamo) | GTP | 1708.1 | 1731.7 | B | 0.5 | 0.18 | 0.32 | 6.4 | 0.11 | 0.39 | 7.8 | Yes | |
| 3 | 2025-12-02 | Motaung, L (Lehlohonolo) | FMB | 1620.2 | 1579.2 | W | 0.5 | 0.37 | 0.13 | 2.6 | 0.37 | 0.13 | 2.6 | Yes | |
| 4 | 2025-12-02 | Rakgabale, M (Mahlatse) | GWR | 1581 | 1575.7 | B | 0 | 0.33 | -0.33 | -6.6 | 0.29 | -0.29 | -5.8 | Yes | |
| 5 | 2025-12-03 | Msezane, S (Siyethemba) | EBC | 1200 | 1200 | W | 0 | 0.86 | -0.86 | -17.2 | 0.82 | -0.82 | -16.4 | Yes | |
| 6 | 2025-12-04 | Ndlovu, A (Andile) | WCT | 1165.9 | 1164.5 | B | 1 | 0.81 | 0.19 | 3.8 | 0.77 | 0.23 | 4.6 | Yes | |
| 7 | 2025-12-04 | Mqadi, L (Lindokuhle) | KED | 1617.7 | 1614.2 | W | 0 | 0.37 | -0.37 | -7.4 | 0.33 | -0.33 | -6.6 | Yes | |
| 8 | 2025-12-05 | Waleng, K (Kamogelo) | GE | 1423.7 | 1397.4 | B | 0 | 0.51 | -0.51 | -10.2 | 0.5 | -0.5 | -10 | Yes | |
| 9 | 2025-12-05 | Nonyane, I (Itumeleng) | GSV | 1298.9 | 1274.3 | W | 1 | 0.74 | 0.26 | 5.2 | 0.73 | 0.27 | 5.4 | Yes | |