PLAYER TOURNAMENT DETAILS
Jiajia Weng
2140315707Buffalo City (EBC)Tournament details
| Tour Id | 20252473 |
| Group Id | 20252470 |
| Name | Buffalo City Chess Junior Closed 2025 |
| Section | U12 Girls |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2025-08-16 |
| End | 2025-08-16 |
| Submitted | 2025-08-22 |
| Rated | 2025-08-24 |
| Submit age weight | 1 |
| Host | Buffalo City (EBC) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 5 |
| Score | 4 |
| Percent | 80 |
| Dp | 255 |
| Aor | 1383 |
| Perform | 1638 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 0 |
| Losses | 1 |
| White | 2 |
| Black | 3 |
| White wins | 1 |
| Black wins | 3 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 4 |
| Final Pos | 2 |
| Share Pos | 1 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1416.7 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 2.65 |
| Score - Expected score | 1.35 |
| Rating +/- | 22.4 |
Analysis (Type)
| Rating | 1410.3 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 2.63 |
| Score - Expected score | 1.37 |
| Rating +/- | 27.4 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-08-16 | Matyila, S (Sisonge-Sisonke) | EBC | 1164.4 | 1154.1 | B | 1 | 0.75 | 0.25 | 4.1 | 0.76 | 0.24 | 4.8 | Yes | |
| 2 | 2025-08-16 | Balura, T (Tumi) | EBC | 1519.2 | 1518.9 | W | 1 | 0.42 | 0.58 | 9.6 | 0.42 | 0.58 | 11.6 | Yes | |
| 3 | 2025-08-16 | Yaphi, I (Imthande) | EBC | 1403.4 | 1392.4 | B | 1 | 0.47 | 0.53 | 8.8 | 0.48 | 0.52 | 10.4 | Yes | |
| 4 | 2025-08-16 | Tumbare, N (Nicole) | EBC | 1440.8 | 1450.4 | W | 0 | 0.51 | -0.51 | -8.5 | 0.5 | -0.5 | -10 | Yes | |
| 5 | 2025-08-16 | Maciki, I (Ibenathi) | EBC | 1387 | 1386.9 | B | 1 | 0.49 | 0.51 | 8.5 | 0.49 | 0.51 | 10.2 | Yes | |