PLAYER TOURNAMENT DETAILS
Jiajia Weng
2140315707Buffalo City (EBC)Tournament details
| Tour Id | 20250986 |
| Group Id | 20250984 |
| Name | 2025 Buffalo City Chess Trials 1 |
| Section | U12 |
| 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 | 5 |
| Score | 3 |
| Percent | 60 |
| Dp | 85 |
| Aor | 1261.1 |
| Perform | 1346.1 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 0 |
| Losses | 2 |
| White | 3 |
| Black | 2 |
| White wins | 3 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 17 |
| Final Pos | 18 |
| Share Pos | 11 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1270.2 |
| K-factor | 20 |
| Score | 3 |
| Expected score | 2.59 |
| Score - Expected score | 0.41 |
| Rating +/- | 6.8 |
Analysis (Type)
| Rating | 1256 |
| K-factor | 20 |
| Score | 3 |
| Expected score | 2.55 |
| Score - Expected score | 0.45 |
| Rating +/- | 9 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-03-22 | MBINDA, L (Likuwe) | EBC | 1194.7 | 1193.6 | W | 1 | 0.63 | 0.37 | 6.1 | 0.61 | 0.39 | 7.8 | Yes | |
| 2 | 2025-03-22 | Manqunyana, L (Luphelo) | EBC | 1378.8 | 1378.6 | B | 0 | 0.33 | -0.33 | -5.5 | 0.32 | -0.32 | -6.4 | Yes | |
| 3 | 2025-03-22 | Bopi, H (Hlelokuhle) | EBC | 1220.2 | 1219.3 | W | 1 | 0.6 | 0.4 | 6.6 | 0.58 | 0.42 | 8.4 | Yes | |
| 4 | 2025-03-22 | Xu, Z (Zheyi) | EBC | 1326.8 | 1285.9 | B | 0 | 0.39 | -0.39 | -6.5 | 0.42 | -0.42 | -8.4 | Yes | |
| 5 | 2025-03-22 | Van Der Merwe, S (Sebastian) | EBC | 1184.7 | 1196.2 | W | 1 | 0.64 | 0.36 | 6 | 0.61 | 0.39 | 7.8 | Yes | |