PLAYER TOURNAMENT DETAILS
Johan Van Rooyen
104056519Sedibeng (GSV)Tournament details
| Tour Id | 20231228 |
| Group Id | 20231221 |
| Name | VaalPark Primary Open Chess 2023 |
| Section | A |
| Rounds | 5 |
| Format | Swiss |
| Type | Rapid |
| Start | 2023-06-16 |
| End | 2023-06-16 |
| Submitted | 2023-06-20 |
| Rated | 2023-06-20 |
| Submit age weight | 1 |
| Host | Sedibeng (GSV) |
| Total time | 45 |
| Time weight | 0.74 |
| Official results | Official results |
General
| Games | 4 |
| Score | 1 |
| Percent | 25 |
| Dp | -212.5 |
| Aor | 1325.9 |
| Perform | 1113.4 |
| Penalties | 0 |
| Wins | 1 |
| Draws | 0 |
| Losses | 3 |
| White | 2 |
| Black | 2 |
| White wins | 0 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 1 |
| Half byes | 0 |
| Rank | 8 |
| Final Pos | 0 |
| Share Pos | 0 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1252.3 |
| K-factor | 20 |
| Score | 1 |
| Expected score | 1.66 |
| Score - Expected score | -0.66 |
| Rating +/- | -9.8 |
Analysis (Type)
| Rating | 1066.2 |
| K-factor | 20 |
| Score | 1 |
| Expected score | 1.54 |
| 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 | 2023-06-16 | Chave, G (Geremi Sean) | GSV | 1200 | 1200 | B | 0 | 0.52 | -0.52 | -7.7 | 0.3 | -0.3 | -6 | Yes | |
| 2 | 2023-06-16 | Admony, D (Dave) | GSV | 1200 | 1200 | W | 0 | 0.6 | -0.6 | -8.9 | 0.39 | -0.39 | -7.8 | Yes | |
| 3 | 2023-06-16 | 0 | 0 | Y | 1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Bye) | |||
| 4 | 2023-06-16 | Visser, TM (Tracy) | GSV | 1345.4 | 729.6 | B | 1 | 0.35 | 0.65 | 9.6 | 0.85 | 0.15 | 3 | Yes | |
| 5 | 2023-06-16 | Theron, A (Andre) | GSV | 1558.3 | 1581 | W | 0 | 0.19 | -0.19 | -2.8 | 0.01 | -0.01 | -0.2 | Yes | |