PLAYER TOURNAMENT DETAILS
Jiajia Weng
2140315707Buffalo City (EBC)Tournament details
| Tour Id | 20251086 |
| Group Id | 20251084 |
| Name | 2025 Buffalo City Chess Trials 2 |
| Section | U12 |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-04-12 |
| End | 2025-04-12 |
| Submitted | 2025-04-13 |
| Rated | 2025-04-13 |
| 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 | 1268.3 |
| Perform | 1353.3 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 0 |
| Losses | 2 |
| White | 3 |
| Black | 2 |
| White wins | 1 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 19 |
| Final Pos | 20 |
| Share Pos | 9 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1270.2 |
| K-factor | 20 |
| Score | 3 |
| Expected score | 2.55 |
| Score - Expected score | 0.45 |
| Rating +/- | 7.5 |
Analysis (Type)
| Rating | 1256 |
| K-factor | 20 |
| Score | 3 |
| Expected score | 2.51 |
| Score - Expected score | 0.49 |
| Rating +/- | 9.8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-04-12 | Lin, Y (Yifan) | EBC | 1566.4 | 1513.8 | W | 0 | 0.2 | -0.2 | -3.3 | 0.24 | -0.24 | -4.8 | Yes | |
| 2 | 2025-04-12 | Kahindi, S (Salome) | EBC | 1155.5 | 1151 | B | 1 | 0.59 | 0.41 | 6.8 | 0.58 | 0.42 | 8.4 | Yes | |
| 3 | 2025-04-12 | Somdaka, O (Othalive) | EBC | 1198.6 | 1198.6 | W | 0 | 0.63 | -0.63 | -10.5 | 0.61 | -0.61 | -12.2 | Yes | |
| 4 | 2025-04-12 | Sokudela, P (Phumlani) | EBC | 1197.3 | 1196.7 | B | 1 | 0.54 | 0.46 | 7.6 | 0.53 | 0.47 | 9.4 | Yes | |
| 5 | 2025-04-12 | Zhen, YJ (Ying Jun) | EBC | 1223.9 | 1247.1 | W | 1 | 0.6 | 0.4 | 6.6 | 0.55 | 0.45 | 9 | Yes | |