PLAYER TOURNAMENT DETAILS
David Van Heerden
1130111809Johannesburg Metro (GJM)Tournament details
| Tour Id | 20191205 |
| Group Id | 20191204 |
| Name | Vaal Chess Club Open 2019 |
| Section | D |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2019-06-01 |
| End | 2019-06-01 |
| Submitted | 2019-06-03 |
| Rated | 2019-06-03 |
| Submit age weight | 1 |
| Host | Sedibeng (GSV) |
| Total time | 61 |
| Time weight | 0.835 |
| Official results | Official results |
General
| Games | 4 |
| Score | 0.5 |
| Percent | 12.5 |
| Dp | -318.8 |
| Aor | 1034.1 |
| Perform | 715.4 |
| Penalties | 0 |
| Wins | 0 |
| Draws | 1 |
| Losses | 3 |
| White | 2 |
| Black | 2 |
| White wins | 0 |
| Black wins | 0 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 1 |
| Half byes | 0 |
| Rank | 13 |
| Final Pos | 24 |
| Share Pos | 23 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1162.5 |
| K-factor | 20 |
| Score | 0.5 |
| Expected score | 2.6 |
| Score - Expected score | -2.1 |
| Rating +/- | -35.1 |
Analysis (Type)
| Rating | 1153.6 |
| K-factor | 20 |
| Score | 0.5 |
| Expected score | 2.63 |
| Score - Expected score | -2.13 |
| Rating +/- | -42.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2019-06-01 | Matla, K (Kemuel) | GSV | 1138.4 | 1123.6 | W | 0 | 0.57 | -0.57 | -9.5 | 0.58 | -0.58 | -11.6 | Yes | |
| 2 | 2019-06-01 | Mtambo, B (Bokang) | GSV | 964.2 | 939.8 | W | 0.5 | 0.77 | -0.27 | -4.5 | 0.79 | -0.29 | -5.8 | Yes | |
| 3 | 2019-06-01 | Mofokeng, K (Kamohelo) | GJM | 860 | 840 | B | 0 | 0.81 | -0.81 | -13.4 | 0.82 | -0.82 | -16.4 | Yes | |
| 4 | 2019-06-01 | Christie, L (Levi) | GSV | 1173.8 | 1167.6 | B | 0 | 0.45 | -0.45 | -7.5 | 0.44 | -0.44 | -8.8 | Yes | |
| 5 | 2019-06-01 | 0 | 0 | Y | 1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Bye) | |||