PLAYER TOURNAMENT DETAILS
Samuel Chang
110088674Buffalo City (EBC)Tournament details
| Tour Id | 20261996 |
| Group Id | 20261991 |
| Name | 2026 Buffalo City Chess Trials 4 |
| Section | U18 |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2026-05-29 |
| End | 2026-05-30 |
| Submitted | 2026-05-31 |
| Rated | 2026-05-31 |
| Submit age weight | 1 |
| Host | Buffalo City (EBC) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 4 |
| Score | 2.5 |
| Percent | 62.5 |
| Dp | 106.3 |
| Aor | 1450.7 |
| Perform | 1557 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 1 |
| Losses | 1 |
| White | 2 |
| Black | 2 |
| White wins | 2 |
| Black wins | 0 |
| Default wins | 1 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 1 |
| Final Pos | 3 |
| Share Pos | 2 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1746.2 |
| K-factor | 28 |
| Score | 2.5 |
| Expected score | 3.19 |
| Score - Expected score | -0.69 |
| Rating +/- | -16.1 |
Analysis (Type)
| Rating | 1747 |
| K-factor | 28 |
| Score | 2.5 |
| Expected score | 3.21 |
| Score - Expected score | -0.71 |
| Rating +/- | -20 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2026-05-29 | Zam, O (Olwethu) | EBC | 1142.6 | 1138.3 | E | 1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Default game) | |
| 2 | 2026-05-30 | Brown, C (Christopher Francoise) | EBC | 1443.1 | 1445.7 | B | 0 | 0.81 | -0.81 | -18.9 | 0.81 | -0.81 | -22.7 | Yes | |
| 3 | 2026-05-30 | Vogel, B (Byron) | EBC | 1200 | 1200 | W | 1 | 1 | 0 | 0.1 | 1 | 0 | 0.1 | Yes | |
| 4 | 2026-05-30 | Botha, T (Tyler) | EBC | 1708.4 | 1701.1 | B | 0.5 | 0.5 | 0 | -0.1 | 0.51 | -0.01 | -0.3 | Yes | |
| 5 | 2026-05-30 | George, A (Alaina) | EBC | 1451.2 | 1441.9 | W | 1 | 0.89 | 0.11 | 2.7 | 0.9 | 0.1 | 2.9 | Yes | |