PLAYER TOURNAMENT DETAILS
Zion Koopman
1080190208Cape Town (WCT)Tournament details
| Tour Id | 20231559 |
| Group Id | 20231555 |
| Name | CT Metro District North Top Schools Chess 2023 |
| Section | U15 Mixed |
| Rounds | 7 |
| Format | Round-Robin |
| Type | Rapid |
| Start | 2023-07-29 |
| End | 2023-07-29 |
| Submitted | 2023-08-02 |
| Rated | 2023-07-31 |
| Submit age weight | 1 |
| Host | Cape Town (WCT) |
| Total time | 30 |
| Time weight | 0.604 |
| Official results | Official results |
General
| Games | 7 |
| Score | 1.5 |
| Percent | 21.4 |
| Dp | -242.9 |
| Aor | 1314.4 |
| Perform | 1071.6 |
| Penalties | 0 |
| Wins | 1 |
| Draws | 1 |
| Losses | 5 |
| White | 3 |
| Black | 4 |
| White wins | 0 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 26 |
| Final Pos | 0 |
| Share Pos | 0 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1200 |
| K-factor | 20 |
| Score | 1.5 |
| Expected score | 2.53 |
| Score - Expected score | -1.03 |
| Rating +/- | -12.4 |
Analysis (Type)
| Rating | 1200 |
| K-factor | 20 |
| Score | 1.5 |
| Expected score | 3.22 |
| Score - Expected score | -1.72 |
| Rating +/- | -34.4 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2023-07-29 | Solomon, D (Daniel) | WCT | 1391.8 | 1237.9 | B | 0 | 0.23 | -0.23 | -2.8 | 0.41 | -0.41 | -8.2 | Yes | |
| 2 | 2023-07-29 | Degueldre, J (Jean-Christian) | WCT | 1644 | 1382.7 | W | 0 | 0.02 | -0.02 | -0.2 | 0.33 | -0.33 | -6.6 | Yes | |
| 3 | 2023-07-29 | Walters, T (Terswin) | WCT | 1219.5 | 1200 | B | 1 | 0.44 | 0.56 | 6.7 | 0.46 | 0.54 | 10.8 | Yes | |
| 4 | 2023-07-29 | Mintoor, D (Davian) | WCT | 1161.1 | 1121.2 | B | 0 | 0.5 | -0.5 | -6 | 0.55 | -0.55 | -11 | Yes | |
| 5 | 2023-07-29 | Qokela, S (Siyolise Inam) | WCT | 1200 | 1200 | W | 0 | 0.54 | -0.54 | -6.5 | 0.54 | -0.54 | -10.8 | Yes | |
| 6 | 2023-07-29 | Wilson, J (James) | WCT | 1409.3 | 1388.6 | B | 0 | 0.21 | -0.21 | -2.5 | 0.24 | -0.24 | -4.8 | Yes | |
| 7 | 2023-07-29 | Kunnie, RM (Reilan Matteo) | WCT | 1175.4 | 1078.1 | W | 0.5 | 0.57 | -0.07 | -0.8 | 0.68 | -0.18 | -3.6 | Yes | |