PLAYER TOURNAMENT DETAILS
Marvin Robertson
1140137570Cape Winelands (WCW)Tournament details
| Tour Id | 20230263 |
| Group Id | 20230262 |
| Name | Langeberg Schools Chess Trials 2023 |
| Section | U9 Boys+Girls |
| Rounds | 5 |
| Format | Swiss |
| Type | Rapid |
| Start | 2023-02-11 |
| End | 2023-02-11 |
| Submitted | 2023-02-21 |
| Rated | 2023-02-21 |
| Submit age weight | 1 |
| Host | Cape Winelands (WCW) |
| Total time | 30 |
| Time weight | 0.604 |
| Official results | Official results |
General
| Games | 4 |
| Score | 3.5 |
| Percent | 87.5 |
| Dp | 318.8 |
| Aor | 1136.5 |
| Perform | 1455.3 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 1 |
| Losses | 0 |
| White | 2 |
| Black | 2 |
| White wins | 2 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 3 |
| Final Pos | 0 |
| Share Pos | 0 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1217.8 |
| K-factor | 20 |
| Score | 3.5 |
| Expected score | 2.38 |
| Score - Expected score | 1.12 |
| Rating +/- | 13.5 |
Analysis (Type)
| Rating | 1321 |
| K-factor | 20 |
| Score | 3.5 |
| Expected score | 2.64 |
| Score - Expected score | 0.86 |
| Rating +/- | 17.2 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2023-02-11 | Makipa, M (Michael) | WCW | 1068.5 | 1136 | W | 1 | 0.72 | 0.28 | 3.4 | 0.76 | 0.24 | 4.8 | Yes | |
| 2 | 2023-02-11 | Colyn, E (Estelanie) | WCW | 1200 | 1200 | B | 1 | 0.48 | 0.52 | 6.2 | 0.6 | 0.4 | 8 | Yes | |
| 3 | 2023-02-11 | Van Wyk, M (Micaile) | WCW | 1143.2 | 1200 | B | 0.5 | 0.55 | -0.05 | -0.6 | 0.6 | -0.1 | -2 | Yes | |
| 4 | 2023-02-11 | Willemse, N (Nieveah) | WCW | 1134.4 | 1200 | W | 1 | 0.64 | 0.36 | 4.3 | 0.68 | 0.32 | 6.4 | Yes | |
| 5 | 2023-02-11 | 0 | 0 | X | -1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Did not play) | |||