PLAYER TOURNAMENT DETAILS
Marthinus Hendrik Roberts
1170157329Tshwane (GTP)Tournament details
| Tour Id | 20231961 |
| Group Id | 20231961 |
| Name | 2023 U8 Open Chess Tournament |
| Section | |
| Rounds | 5 |
| Format | Swiss |
| Type | Rapid |
| Start | 2023-09-02 |
| End | 2023-09-02 |
| Submitted | 2023-09-06 |
| Rated | 2023-09-06 |
| Submit age weight | 1 |
| Host | Tshwane (GTP) |
| Total time | 30 |
| Time weight | 0.604 |
| Official results | Official results |
General
| Games | 5 |
| Score | 4 |
| Percent | 80 |
| Dp | 255 |
| Aor | 1204.8 |
| Perform | 1459.8 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 0 |
| Losses | 1 |
| White | 2 |
| Black | 3 |
| White wins | 1 |
| Black wins | 3 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 4 |
| Final Pos | 0 |
| Share Pos | 0 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1201.7 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 2.44 |
| Score - Expected score | 1.56 |
| Rating +/- | 18.8 |
Analysis (Type)
| Rating | 1200 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 2.46 |
| Score - Expected score | 1.54 |
| Rating +/- | 30.8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2023-09-02 | Rossouw, A (Amberle) | GTP | 1200 | 1200 | W | 1 | 0.54 | 0.46 | 5.5 | 0.54 | 0.46 | 9.2 | Yes | |
| 2 | 2023-09-02 | Van Rooyen, E (Elann) | GTP | 1200 | 1200 | B | 1 | 0.46 | 0.54 | 6.5 | 0.46 | 0.54 | 10.8 | Yes | |
| 3 | 2023-09-02 | Grobbelaar, M (Mari) | GTP | 1234.8 | 1200 | W | 0 | 0.5 | -0.5 | -6 | 0.54 | -0.54 | -10.8 | Yes | |
| 4 | 2023-09-02 | Vorster, V (Vallen) | GTP | 1200 | 1200 | B | 1 | 0.46 | 0.54 | 6.5 | 0.46 | 0.54 | 10.8 | Yes | |
| 5 | 2023-09-02 | Pistorius, A (Amberley-Rose) | GTP | 1189 | 1200 | B | 1 | 0.47 | 0.53 | 6.4 | 0.46 | 0.54 | 10.8 | Yes | |