PLAYER TOURNAMENT DETAILS
David Chen
1150313428Cape Town (WCT)Tournament details
| Tour Id | 20250010 |
| Group Id | 20250009 |
| Name | 2025 Kraaifontein Open Chess Championships |
| Section | U12 Rapid |
| Rounds | 6 |
| Format | Swiss |
| Type | Rapid |
| Start | 2025-01-04 |
| End | 2025-01-04 |
| Submitted | 2025-01-08 |
| Rated | 2025-01-08 |
| Submit age weight | 1 |
| Host | Cape Town (WCT) |
| Total time | 30 |
| Time weight | 0.604 |
| Official results | Official results |
General
| Games | 5 |
| Score | 1 |
| Percent | 20 |
| Dp | -255 |
| Aor | 1317.9 |
| Perform | 1062.9 |
| Penalties | 0 |
| Wins | 1 |
| Draws | 0 |
| Losses | 4 |
| White | 3 |
| Black | 2 |
| White wins | 0 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 1 |
| Half byes | 0 |
| Rank | 13 |
| Final Pos | 14 |
| Share Pos | 12 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1172.4 |
| K-factor | 20 |
| Score | 1 |
| Expected score | 1.7 |
| Score - Expected score | -0.7 |
| Rating +/- | -8.5 |
Analysis (Type)
| Rating | 1152.8 |
| K-factor | 20 |
| Score | 1 |
| Expected score | 1.58 |
| Score - Expected score | -0.58 |
| Rating +/- | -11.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-01-04 | Zhang, M (Ming Xuan Jesse) | WCT | 1358.4 | 1361.1 | W | 0 | 0.33 | -0.33 | -4 | 0.3 | -0.3 | -6 | Yes | |
| 2 | 2025-01-04 | Small, W (Wyatt) | WCW | 1273.5 | 1285 | B | 1 | 0.34 | 0.66 | 7.9 | 0.3 | 0.7 | 14 | Yes | |
| 3 | 2025-01-04 | Nel, J (Joshua) | WCT | 1463 | 1543 | W | 0 | 0.2 | -0.2 | -2.4 | 0.09 | -0.09 | -1.8 | Yes | |
| 4 | 2025-01-04 | Smith, W (Willow) | WCT | 1371.9 | 1230.5 | B | 0 | 0.23 | -0.23 | -2.8 | 0.37 | -0.37 | -7.4 | Yes | |
| 5 | 2025-01-04 | Pieterse, Z (Zanru) | WCT | 1122.5 | 1174.4 | W | 0 | 0.6 | -0.6 | -7.2 | 0.52 | -0.52 | -10.4 | Yes | |
| 6 | 2025-01-04 | 0 | 0 | Y | 1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Bye) | |||