PLAYER TOURNAMENT DETAILS
Mark Maroba
1090155592Ekurhuleni (GE)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 | 7 |
| Percent | 70 |
| Dp | 170 |
| Aor | 1479.8 |
| Perform | 1649.8 |
| Penalties | 0 |
| Wins | 6 |
| Draws | 2 |
| Losses | 2 |
| White | 5 |
| Black | 5 |
| White wins | 4 |
| Black wins | 2 |
| Default wins | 1 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 49 |
| Final Pos | 39 |
| Share Pos | 24 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1674.4 |
| K-factor | 20 |
| Score | 7 |
| Expected score | 7.27 |
| Score - Expected score | -0.27 |
| Rating +/- | -5.4 |
Analysis (Type)
| Rating | 1679.1 |
| K-factor | 20 |
| Score | 7 |
| Expected score | 6.21 |
| 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 | 2025-06-28 | Madlanga, L (Lunga) | GSV | 1240.5 | 1250.8 | B | 1 | 0.96 | 0.04 | 0.8 | 0.96 | 0.04 | 0.8 | Yes | |
| 2 | 2025-06-28 | Prince, C (Chidembo) | NCF | 1910 | 1938.4 | W | 0 | 0.27 | -0.27 | -5.4 | 0.24 | -0.24 | -4.8 | Yes | |
| 3 | 2025-06-29 | Francis, A (Aaron) | GE | 1422.4 | 1405.6 | B | 0 | 0.75 | -0.75 | -15 | 0.78 | -0.78 | -15.6 | Yes | |
| 4 | 2025-06-29 | Musenge, D (Daniel) | GJM | 1434.8 | 1431.3 | D | 0 | 0 | 0 | 0 | 0 | 0 | 0 | No (Default game) | |
| 5 | 2025-06-30 | Mbiza, T (Thembani Tshepo) | GWR | 1381.4 | 1402.7 | W | 1 | 0.88 | 0.12 | 2.4 | 0.86 | 0.14 | 2.8 | Yes | |
| 6 | 2025-07-01 | Musenge, D (Daniel) | GJM | 1434.8 | 1431.3 | B | 1 | 0.74 | 0.26 | 5.2 | 0.75 | 0.25 | 5 | Yes | |
| 7 | 2025-07-02 | Moultrey, A (Antonio Chrispian) | GWR | 1365 | 1339.9 | W | 1 | 0.9 | 0.1 | 2 | 0.94 | 0.06 | 1.2 | Yes | |
| 8 | 2025-07-03 | Landman, J (Johan) | FMB | 1256 | 1190.9 | B | 0.5 | 0.95 | -0.45 | -9 | -0.08 | -0.49 | -9.8 | Yes | |
| 9 | 2025-07-04 | Sonjica, N (Ntsikelelo) | GJM | 1535 | 1555 | W | 1 | 0.7 | 0.3 | 6 | 0.69 | 0.31 | 6.2 | Yes | |
| 10 | 2025-07-04 | Metcalfe, AR (Allister Richard) | GJM | 1727.4 | 1754.2 | B | 0.5 | 0.4 | 0.1 | 2 | 0.37 | 0.13 | 2.6 | Yes | |
| 11 | 2025-07-05 | Visi, M (Moloko) | GWR | 1525.3 | 1530.5 | W | 1 | 0.72 | 0.28 | 5.6 | 0.71 | 0.29 | 5.8 | Yes | |