PLAYER TOURNAMENT DETAILS
Sibonelo Mangala
1110106675Nelson Mandela Bay (ENM)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 | 11 |
| Score | 5.5 |
| Percent | 50 |
| Dp | 0 |
| Aor | 1391.9 |
| Perform | 1391.9 |
| Penalties | 0 |
| Wins | 5 |
| Draws | 1 |
| Losses | 5 |
| White | 5 |
| Black | 6 |
| White wins | 2 |
| Black wins | 3 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 70 |
| Final Pos | 93 |
| Share Pos | 80 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1598.1 |
| K-factor | 20 |
| Score | 5.5 |
| Expected score | 8.09 |
| Score - Expected score | -2.59 |
| Rating +/- | -51.8 |
Analysis (Type)
| Rating | 1605.2 |
| K-factor | 20 |
| Score | 5.5 |
| Expected score | 8.21 |
| Score - Expected score | -2.71 |
| Rating +/- | -54.2 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-06-28 | Vilakazi, N (Nkosinathi) | GJM | 1200 | 1200 | W | 0 | 1 | -1 | -20 | 1 | -1 | -20 | Yes | |
| 2 | 2025-06-28 | Mbiza, T (Thembani Tshepo) | GWR | 1381.4 | 1402.7 | B | 1 | 0.71 | 0.29 | 5.8 | 0.69 | 0.31 | 6.2 | Yes | |
| 3 | 2025-06-29 | Ngobeni, N (Ntumbuluko) | GWR | 1417.8 | 1416.1 | W | 0.5 | 0.75 | -0.25 | -5 | 0.76 | -0.26 | -5.2 | Yes | |
| 4 | 2025-06-29 | Mabena, M (Maliyakhe) | GJM | 1200 | 1200 | B | 1 | 0.92 | 0.08 | 1.6 | 0.93 | 0.07 | 1.4 | Yes | |
| 5 | 2025-06-30 | Van Meersbergen, E (Ettienne) | GTP | 1735.9 | 1737.2 | W | 0 | 0.38 | -0.38 | -7.6 | 0.39 | -0.39 | -7.8 | Yes | |
| 6 | 2025-07-01 | Mpofu, M (Mandiluve) | GJM | 1243.5 | 1200 | B | 0 | 0.87 | -0.87 | -17.4 | 0.93 | -0.93 | -18.6 | Yes | |
| 7 | 2025-07-02 | Reddy, KS (Kashen Shivaan) | GTP | 1448.9 | 1448.4 | W | 1 | 0.72 | 0.28 | 5.6 | 0.72 | 0.28 | 5.6 | Yes | |
| 8 | 2025-07-03 | Sonjica, N (Ntsikelelo) | GJM | 1535 | 1555 | B | 0 | 0.53 | -0.53 | -10.6 | 0.52 | -0.52 | -10.4 | Yes | |
| 9 | 2025-07-04 | Van Der Berg, J (Jay) | GJM | 1280.3 | 1276.9 | W | 1 | 0.91 | 0.09 | 1.8 | 0.92 | 0.08 | 1.6 | Yes | |
| 10 | 2025-07-04 | Udodi, E (Edubechukwu) | GWR | 1479 | 1448.5 | B | 1 | 0.6 | 0.4 | 8 | 0.64 | 0.36 | 7.2 | Yes | |
| 11 | 2025-07-05 | Okechukwu, E (Emmanuel) | GE | 1388.8 | 1392.3 | B | 0 | 0.7 | -0.7 | -14 | 0.71 | -0.71 | -14.2 | Yes | |