PLAYER TOURNAMENT DETAILS
Samuel Chang
110088674Buffalo City (EBC)Tournament details
| Tour Id | 20251346 |
| Group Id | 20251342 |
| Name | EC Open 2025 |
| Section | Open |
| Rounds | 7 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-05-02 |
| End | 2025-05-02 |
| Submitted | 2025-05-05 |
| Rated | 2025-05-06 |
| Submit age weight | 1 |
| Host | Buffalo City (EBC) |
| Total time | 90 |
| Time weight | 0.938 |
| Official results | Official results |
General
| Games | 7 |
| Score | 4 |
| Percent | 57.1 |
| Dp | 60.7 |
| Aor | 1513.5 |
| Perform | 1574.2 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 0 |
| Losses | 3 |
| White | 4 |
| Black | 3 |
| White wins | 4 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 12 |
| Final Pos | 16 |
| Share Pos | 9 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1658.7 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 4.64 |
| Score - Expected score | -0.64 |
| Rating +/- | -12 |
Analysis (Type)
| Rating | 1662 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 4.65 |
| Score - Expected score | -0.65 |
| Rating +/- | -13 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-05-02 | Mokhothu, P (Palesa) | EAL | WRM | 1194 | 1192.7 | W | 1 | 1 | 0 | 0 | 1 | 0 | 0 | Yes |
| 2 | 2025-05-02 | Mnyasta, T (Tezihano) | WCT | RM | 1972.6 | 1961.9 | B | 0 | 0.09 | -0.09 | -1.7 | 0.11 | -0.11 | -2.2 | Yes |
| 3 | 2025-05-02 | Willem, M (Mawande) | EBC | 1305.8 | 1286.5 | W | 1 | 0.95 | 0.05 | 0.9 | 0.98 | 0.02 | 0.4 | Yes | |
| 4 | 2025-05-02 | Phetshe, M (Mzwanele) | EAL | 1350.9 | 1356.6 | B | 0 | 0.82 | -0.82 | -15.4 | 0.81 | -0.81 | -16.2 | Yes | |
| 5 | 2025-05-02 | Koenane, I (Imbasa) | EAL | 1317 | 1337.7 | W | 1 | 0.94 | 0.06 | 1.1 | 0.92 | 0.08 | 1.6 | Yes | |
| 6 | 2025-05-02 | Selepe, LN (Lwazi) | WCT | RM | 2004 | 2025.9 | B | 0 | 0.06 | -0.06 | -1.1 | 0.03 | -0.03 | -0.6 | Yes |
| 7 | 2025-05-02 | Mzizi, O (Olwethu) | EAL | 1450 | 1438.1 | W | 1 | 0.78 | 0.22 | 4.1 | 0.8 | 0.2 | 4 | Yes | |