PLAYER TOURNAMENT DETAILS
Percian Koopman
2150143112West Coast (WCU)Tournament details
| Tour Id | 20221782 |
| Group Id | 20221782 |
| Name | West Coast Schools Chess Grand Challenge 2022 |
| Section | PS Development |
| Rounds | 5 |
| Format | Swiss |
| Type | Rapid |
| Start | 2022-10-29 |
| End | 2022-10-29 |
| Submitted | 2022-10-31 |
| Rated | 2022-10-31 |
| Submit age weight | 1 |
| Host | West Coast (WCU) |
| Total time | 30 |
| Time weight | 0.604 |
| Official results | Official results |
General
| Games | 5 |
| Score | 1 |
| Percent | 20 |
| Dp | -255 |
| Aor | 1198.1 |
| Perform | 943.1 |
| Penalties | 0 |
| Wins | 1 |
| Draws | 0 |
| Losses | 4 |
| White | 3 |
| Black | 2 |
| White wins | 1 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 4 |
| Final Pos | 43 |
| Share Pos | 43 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1218.8 |
| K-factor | 20 |
| Score | 1 |
| Expected score | 2.66 |
| Score - Expected score | -1.66 |
| Rating +/- | -20.1 |
Analysis (Type)
| Rating | 1240 |
| K-factor | 20 |
| Score | 1 |
| Expected score | 2.73 |
| Score - Expected score | -1.73 |
| Rating +/- | -34.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2022-10-29 | Oncke, T (Troy) | WCU | 1190.3 | 1236.5 | B | 0 | 0.49 | -0.49 | -5.9 | 0.46 | -0.46 | -9.2 | Yes | |
| 2 | 2022-10-29 | Wait, A (Anje) | WCU | 1200 | 1200 | W | 0 | 0.56 | -0.56 | -6.7 | 0.59 | -0.59 | -11.8 | Yes | |
| 3 | 2022-10-29 | Louw, E (E-Jay) | WCU | 1200 | 1200 | B | 0 | 0.48 | -0.48 | -5.8 | 0.5 | -0.5 | -10 | Yes | |
| 4 | 2022-10-29 | Lewis, C (Connor) | WCU | 1200 | 1200 | W | 0 | 0.56 | -0.56 | -6.7 | 0.59 | -0.59 | -11.8 | Yes | |
| 5 | 2022-10-29 | Joseph, R (Raphael) | WCU | 1200 | 1200 | W | 1 | 0.56 | 0.44 | 5.3 | 0.59 | 0.41 | 8.2 | Yes | |