PLAYER TOURNAMENT DETAILS
Siyabonga Ernest Ngema
1940325226Zululand (KUZ)Tournament details
| Tour Id | 20253191 |
| Group Id | 20253191 |
| Name | Newcastle Chess Games 2025 |
| Section | Zone 1 |
| Rounds | 5 |
| Format | Round-Robin |
| Type | Rapid |
| Start | 2025-10-10 |
| End | 2025-10-10 |
| Submitted | 2025-10-17 |
| Rated | 2025-10-17 |
| Submit age weight | 1 |
| Host | Amajuba (KAN) |
| Total time | 30 |
| Time weight | 0.6 |
| Official results | Official results |
General
| Games | 5 |
| Score | 1 |
| Percent | 20 |
| Dp | -255 |
| Aor | 1205 |
| Perform | 950 |
| Penalties | 0 |
| Wins | 1 |
| Draws | 0 |
| Losses | 4 |
| White | 3 |
| Black | 2 |
| White wins | 1 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 5 |
| Final Pos | 5 |
| Share Pos | 5 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1200 |
| K-factor | 20 |
| Score | 1 |
| Expected score | 2.51 |
| Score - Expected score | -1.51 |
| Rating +/- | -18.1 |
Analysis (Type)
| Rating | 1200 |
| K-factor | 20 |
| Score | 1 |
| Expected score | 2.54 |
| Score - Expected score | -1.54 |
| Rating +/- | -30.8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-10-10 | Shampersad, S (Shivash) | KAN | 1200 | 1200 | W | 0 | 0.54 | -0.54 | -6.5 | 0.54 | -0.54 | -10.8 | Yes | |
| 2 | 2025-10-10 | Mbatha, S (Sandile) | KUG | 1225.2 | 1200 | B | 0 | 0.43 | -0.43 | -5.2 | 0.46 | -0.46 | -9.2 | Yes | |
| 3 | 2025-10-10 | Sithole, M (Mzwandile) | KAN | 1200 | 1200 | W | 0 | 0.54 | -0.54 | -6.5 | 0.54 | -0.54 | -10.8 | Yes | |
| 4 | 2025-10-10 | Biggar, J (Jared) | KAN | 1200 | 1200 | W | 1 | 0.54 | 0.46 | 5.5 | 0.54 | 0.46 | 9.2 | Yes | |
| 5 | 2025-10-10 | Vilakazi, T (Thabo Gift) | KAN | 1200 | 1200 | B | 0 | 0.46 | -0.46 | -5.5 | 0.46 | -0.46 | -9.2 | Yes | |