PLAYER TOURNAMENT DETAILS
Ronald Hamalala
1730319679Johannesburg Metro (GJM)Tournament details
| Tour Id | 20251978 |
| Group Id | 20251967 |
| Name | South African Open 2025 |
| Section | B |
| Rounds | 11 |
| Format | Swiss |
| Type | Classical |
| Start | 2025-06-28 |
| End | 2025-07-05 |
| Submitted | 2025-07-06 |
| Rated | 2025-07-06 |
| Submit age weight | 1 |
| Host | Johannesburg Metro (GJM) |
| Total time | 120 |
| Time weight | 1 |
| Official results | Official results |
General
| Games | 10 |
| Score | 6 |
| Percent | 60 |
| Dp | 85 |
| Aor | 1643.8 |
| Perform | 1728.8 |
| Penalties | 0 |
| Wins | 5 |
| Draws | 2 |
| Losses | 3 |
| White | 5 |
| Black | 5 |
| White wins | 4 |
| Black wins | 1 |
| Default wins | 1 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 41 |
| Final Pos | 31 |
| Share Pos | 24 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1706.6 |
| K-factor | 20 |
| Score | 6 |
| Expected score | 5.6 |
| Score - Expected score | 0.4 |
| Rating +/- | 8 |
Analysis (Type)
| Rating | 1711.5 |
| K-factor | 20 |
| Score | 6 |
| Expected score | 5.63 |
| Score - Expected score | 0.37 |
| Rating +/- | 7.4 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-06-28 | Mafora, L (Letlhogonolo) | NNM | 1278.2 | 1268.5 | D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Default game) | |
| 2 | 2025-06-28 | Coetsee, D (Dewald) | GTP | 1872.4 | 1882.2 | B | 0 | 0.27 | -0.27 | -5.4 | 0.26 | -0.26 | -5.2 | Yes | |
| 3 | 2025-06-29 | Fritz, W (Wayde) | GWR | 1469.8 | 1472.5 | W | 1 | 0.82 | 0.18 | 3.6 | 0.82 | 0.18 | 3.6 | Yes | |
| 4 | 2025-06-29 | Makonko, M (Mojakgomo) | CSA | 1200 | 1200 | W | 1 | 1 | 0 | 0 | 1 | 0 | 0 | Yes | |
| 5 | 2025-06-30 | Songo, D (Divine) | GTP | 1766.1 | 1760.6 | B | 0 | 0.39 | -0.39 | -7.8 | 0.4 | -0.4 | -8 | Yes | |
| 6 | 2025-07-01 | Kambule, Z (Zakhele) | CSA | 1360 | 1361.6 | W | 1 | 0.95 | 0.05 | 1 | 0.95 | 0.05 | 1 | Yes | |
| 7 | 2025-07-02 | Kagande, K (Kieth) | GSV | 1810.3 | 1798.9 | B | 1 | 0.34 | 0.66 | 13.2 | 0.36 | 0.64 | 12.8 | Yes | |
| 8 | 2025-07-03 | Sadie, JJH (Johan Jacobus Hendrik) | GJM | 1603.7 | 1587.5 | W | 0.5 | 0.66 | -0.16 | -3.2 | 0.69 | -0.19 | -3.8 | Yes | |
| 9 | 2025-07-04 | Segal, J (Jamie) | GJM | JM | 1917.2 | 1925 | B | 0 | 0.21 | -0.21 | -4.2 | 0.21 | -0.21 | -4.2 | Yes |
| 10 | 2025-07-04 | Manana, KN (Kenneth) | MEN | 1788.3 | 1807.9 | W | 1 | 0.45 | 0.55 | 11 | 0.43 | 0.57 | 11.4 | Yes | |
| 11 | 2025-07-05 | Severin, M (Martin) | LCP | 1649.8 | 1656.2 | B | 0.5 | 0.52 | -0.02 | -0.4 | 0.52 | -0.02 | -0.4 | Yes | |