PLAYER TOURNAMENT DETAILS
Johannes Zacharia Roets
188032411Nkangala (MNW)Tournament details
| Tour Id | 20251195 |
| Group Id | 20251193 |
| Name | Mpumalanga Open Chess Championship 2025 |
| Section | B |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-04-19 |
| End | 2025-04-19 |
| Submitted | 2025-04-27 |
| Rated | 2025-04-30 |
| Submit age weight | 1 |
| Host | Ehlanzeni (MEN) |
| Total time | 65 |
| Time weight | 0.853 |
| Official results | Official results |
General
| Games | 5 |
| Score | 2.5 |
| Percent | 50 |
| Dp | 0 |
| Aor | 1315.2 |
| Perform | 1315.2 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 1 |
| Losses | 2 |
| White | 3 |
| Black | 2 |
| White wins | 2 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 1 |
| Final Pos | 11 |
| Share Pos | 11 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1424.4 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 3.18 |
| Score - Expected score | -0.68 |
| Rating +/- | -11.6 |
Analysis (Type)
| Rating | 1427.6 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 3.21 |
| Score - Expected score | -0.71 |
| Rating +/- | -14.2 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-04-19 | Nkambule, N (Njabulo) | MEN | 1304.9 | 1306.1 | W | 0.5 | 0.68 | -0.18 | -3.1 | 0.68 | -0.18 | -3.6 | Yes | |
| 2 | 2025-04-19 | Ritshuri, N (Nkateko) | GTP | 1354.6 | 1341.2 | B | 0 | 0.54 | -0.54 | -9.2 | 0.56 | -0.56 | -11.2 | Yes | |
| 3 | 2025-04-19 | Ndala, B (Bongani) | MEN | 1200 | 1200 | W | 1 | 0.8 | 0.2 | 3.4 | 0.81 | 0.19 | 3.8 | Yes | |
| 4 | 2025-04-19 | Mxhego, Z (Zwelithini) | MEN | 1300.1 | 1296.9 | B | 0 | 0.6 | -0.6 | -10.2 | 0.61 | -0.61 | -12.2 | Yes | |
| 5 | 2025-04-19 | Stephen, J (Jeron) | MEN | 1416.5 | 1417 | W | 1 | 0.55 | 0.45 | 7.7 | 0.55 | 0.45 | 9 | Yes | |