PLAYER TOURNAMENT DETAILS
Marvin Robertson
1140137570Cape Winelands (WCW)Tournament details
| Tour Id | 20231562 |
| Group Id | 20231561 |
| Name | Cape Town Junior Chess League - Round 1 2023 |
| Section | U12A |
| Rounds | 7 |
| Format | Round-Robin |
| Type | Rapid |
| Start | 2023-07-22 |
| End | 2023-07-22 |
| Submitted | 2023-07-31 |
| Rated | 2023-07-31 |
| Submit age weight | 1 |
| Host | Cape Town (WCT) |
| Total time | 25 |
| Time weight | 0.543 |
| Official results | Official results |
General
| Games | 6 |
| Score | 3.5 |
| Percent | 58.3 |
| Dp | 70.8 |
| Aor | 1243 |
| Perform | 1313.9 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 1 |
| Losses | 2 |
| White | 3 |
| Black | 3 |
| White wins | 2 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 6 |
| Final Pos | 0 |
| Share Pos | 0 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1360.5 |
| K-factor | 20 |
| Score | 3.5 |
| Expected score | 3.82 |
| Score - Expected score | -0.32 |
| Rating +/- | -3.5 |
Analysis (Type)
| Rating | 1434.3 |
| K-factor | 20 |
| Score | 3.5 |
| Expected score | 4.04 |
| Score - Expected score | -0.54 |
| Rating +/- | -10.8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2023-07-22 | 0 | 0 | X | -1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Did not play) | |||
| 2 | 2023-07-22 | Stalmeester, E (Ethan) | WCT | 1177.3 | 1163.6 | W | 1 | 0.76 | 0.24 | 2.6 | 0.86 | 0.14 | 2.8 | Yes | |
| 3 | 2023-07-22 | Walters, N (Nicola) | WCW | 1397.4 | 1473.2 | B | 0 | 0.42 | -0.42 | -4.5 | 0.41 | -0.41 | -8.2 | Yes | |
| 4 | 2023-07-22 | Nogaga, O (Owethu) | WCT | 1278.5 | 1325.9 | W | 0.5 | 0.64 | -0.14 | -1.5 | 0.67 | -0.17 | -3.4 | Yes | |
| 5 | 2023-07-22 | Du Preez, Z (Zolani) | WCT | 1167.7 | 1228.3 | B | 1 | 0.68 | 0.32 | 3.5 | 0.7 | 0.3 | 6 | Yes | |
| 6 | 2023-07-22 | Mokhele, A (Anganathi) | WCT | 1115.8 | 1120.4 | W | 1 | 0.83 | 0.17 | 1.8 | 0.91 | 0.09 | 1.8 | Yes | |
| 7 | 2023-07-22 | Calitz, S (Steyn) | WCT | 1321.5 | 1403.9 | B | 0 | 0.5 | -0.5 | -5.4 | 0.49 | -0.49 | -9.8 | Yes | |