PLAYER TOURNAMENT DETAILS
Chang-Ying Yang
2100143765Cape Town (WCT)Tournament details
| Tour Id | 20253153 |
| Group Id | 20253150 |
| Name | UCT Open Chess Championship 2025 |
| Section | Open |
| Rounds | 6 |
| Format | Swiss |
| Type | Rapid |
| Start | 2025-10-12 |
| End | 2025-10-12 |
| Submitted | 2025-10-15 |
| Rated | 2025-10-15 |
| Submit age weight | 1 |
| Host | Cape Town (WCT) |
| Total time | 25 |
| Time weight | 0.54 |
| Official results | Official results |
General
| Games | 6 |
| Score | 2 |
| Percent | 33.3 |
| Dp | -141.7 |
| Aor | 1420.6 |
| Perform | 1279 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 0 |
| Losses | 4 |
| White | 3 |
| Black | 3 |
| White wins | 0 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 24 |
| Final Pos | 33 |
| Share Pos | 29 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1318.6 |
| K-factor | 20 |
| Score | 2 |
| Expected score | 2.48 |
| Score - Expected score | -0.48 |
| Rating +/- | -5.2 |
Analysis (Type)
| Rating | 1233.2 |
| K-factor | 20 |
| Score | 2 |
| Expected score | 2.26 |
| Score - Expected score | -0.26 |
| Rating +/- | -5.2 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-10-12 | Mbondo, D (Donald) | WCT | 1946 | 1952.1 | W | 0 | 0.01 | -0.01 | -0.1 | 0.01 | -0.01 | -0.2 | Yes | |
| 2 | 2025-10-12 | Tshaka, L (Lingomso) | WCT | 1208.1 | 1219.9 | B | 1 | 0.59 | 0.41 | 4.4 | 0.47 | 0.53 | 10.6 | Yes | |
| 3 | 2025-10-12 | Marais, J (Jordan) | WCT | 1532.7 | 1436.9 | W | 0 | 0.29 | -0.29 | -3.1 | 0.3 | -0.3 | -6 | Yes | |
| 4 | 2025-10-12 | Hartley, E (Ebraheem) | WCT | 1157.5 | 1097.7 | B | 0 | 0.65 | -0.65 | -7 | 0.62 | -0.62 | -12.4 | Yes | |
| 5 | 2025-10-12 | Braaf, J (Jordan) | WCT | 1479.6 | 1385 | W | 0 | 0.35 | -0.35 | -3.8 | 0.37 | -0.37 | -7.4 | Yes | |
| 6 | 2025-10-12 | Jacobs, I (Israfeel) | WCT | 1200 | 1200 | B | 1 | 0.6 | 0.4 | 4.3 | 0.5 | 0.5 | 10 | Yes | |