PLAYER TOURNAMENT DETAILS
Haygen Arendse
1140139136West Coast (WCU)Tournament details
| Tour Id | 20253543 |
| Group Id | 20253542 |
| Name | West Coast Schools Chess Grand Challenge League 2025 |
| Section | PS Super |
| Rounds | 5 |
| Format | Swiss |
| Type | Rapid |
| Start | 2025-11-08 |
| End | 2025-11-08 |
| Submitted | 2025-11-17 |
| Rated | 2025-11-19 |
| Submit age weight | 1 |
| Host | West Coast (WCU) |
| Total time | 30 |
| Time weight | 0.6 |
| Official results | Official results |
General
| Games | 5 |
| Score | 2 |
| Percent | 40 |
| Dp | -85 |
| Aor | 1290.1 |
| Perform | 1205.1 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 0 |
| Losses | 3 |
| White | 3 |
| Black | 2 |
| White wins | 2 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 29 |
| Final Pos | 28 |
| Share Pos | 19 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1215.8 |
| K-factor | 20 |
| Score | 2 |
| Expected score | 2.11 |
| Score - Expected score | -0.11 |
| Rating +/- | -1.3 |
Analysis (Type)
| Rating | 1311.8 |
| K-factor | 20 |
| Score | 2 |
| Expected score | 2.5 |
| Score - Expected score | -0.5 |
| Rating +/- | -10 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2025-11-08 | Johnson, C (Christiano) | WCU | 1364.7 | 1397.6 | W | 0 | 0.37 | -0.37 | -4.4 | 0.44 | -0.44 | -8.8 | Yes | |
| 2 | 2025-11-08 | Titus, M (Michael John) | WCU | 1252.6 | 1294.6 | B | 0 | 0.42 | -0.42 | -5 | 0.48 | -0.48 | -9.6 | Yes | |
| 3 | 2025-11-08 | Swartz, R (Rowan) | WCU | 1211.9 | 1256.8 | W | 1 | 0.55 | 0.45 | 5.4 | 0.61 | 0.39 | 7.8 | Yes | |
| 4 | 2025-11-08 | Avontuur, E (Ezrah) | WCU | 1396.5 | 1372.6 | B | 0 | 0.25 | -0.25 | -3 | 0.39 | -0.39 | -7.8 | Yes | |
| 5 | 2025-11-08 | Flink, J (Jumelio) | WCU | 1224.7 | 1277.3 | W | 1 | 0.53 | 0.47 | 5.6 | 0.58 | 0.42 | 8.4 | Yes | |