PLAYER TOURNAMENT DETAILS
Jiayi Xu
1180303499Buffalo City (EBC)Tournament details
| Tour Id | 20250984 |
| Group Id | 20250984 |
| Name | 2025 Buffalo City Chess Trials 1 |
| Section | U8 |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-03-22 |
| End | 2025-03-22 |
| Submitted | 2025-04-01 |
| Rated | 2025-04-03 |
| Submit age weight | 1 |
| Host | Buffalo City (EBC) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 4 |
| Score | 0 |
| Percent | 0 |
| Dp | -425 |
| Aor | 1223.9 |
| Perform | 798.9 |
| Penalties | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 4 |
| White | 2 |
| Black | 2 |
| White wins | 0 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 1 |
| Half byes | 0 |
| Rank | 6 |
| Final Pos | 10 |
| Share Pos | 10 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1217.6 |
| K-factor | 20 |
| Score | 0 |
| Expected score | 1.97 |
| Score - Expected score | -1.97 |
| Rating +/- | -32.7 |
Analysis (Type)
| Rating | 1218.1 |
| K-factor | 20 |
| Score | 0 |
| Expected score | 1.99 |
| Score - Expected score | -1.99 |
| Rating +/- | -39.8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-03-22 | Weng, J (Junjie) | EBC | 1261.1 | 1256.1 | B | 0 | 0.41 | -0.41 | -6.8 | 0.41 | -0.41 | -8.2 | Yes | |
| 2 | 2025-03-22 | Makgaila, M (Moagi) | EBC | 1267.3 | 1273 | W | 0 | 0.48 | -0.48 | -8 | 0.48 | -0.48 | -9.6 | Yes | |
| 3 | 2025-03-22 | 0 | 0 | Y | 1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Bye) | |||
| 4 | 2025-03-22 | Coetzee, N (Niki) | EBC | 1167.2 | 1156 | B | 0 | 0.52 | -0.52 | -8.6 | 0.53 | -0.53 | -10.6 | Yes | |
| 5 | 2025-03-22 | Mgudlwa, O (Okuhle) | EBC | 1199.8 | 1200 | W | 0 | 0.56 | -0.56 | -9.3 | 0.56 | -0.56 | -11.2 | Yes | |