PLAYER TOURNAMENT DETAILS
Petrus Johanne Van Der Westhuyzen
1080146876Tshwane (GTP)Tournament details
| Tour Id | 20230408 |
| Group Id | 20230406 |
| Name | 2023 Afrikaans Hoër Seunskool Open Chess Tournament |
| Section | D1 |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2023-03-04 |
| End | 2023-03-04 |
| Submitted | 2023-03-04 |
| Rated | 2023-03-04 |
| Submit age weight | 1 |
| Host | Tshwane (GTP) |
| Total time | 60 |
| Time weight | 0.83 |
| Official results | Official results |
General
| Games | 4 |
| Score | 4 |
| Percent | 100 |
| Dp | 425 |
| Aor | 1225.4 |
| Perform | 1650.4 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 0 |
| Losses | 0 |
| White | 2 |
| Black | 2 |
| White wins | 2 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 31 |
| Final Pos | 0 |
| Share Pos | 0 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1193.1 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 1.85 |
| Score - Expected score | 2.15 |
| Rating +/- | 35.7 |
Analysis (Type)
| Rating | 1200 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 1.91 |
| Score - Expected score | 2.09 |
| Rating +/- | 41.8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2023-03-04 | 0 | 0 | X | -1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Did not play) | |||
| 2 | 2023-03-04 | Swanepoel, M (Montiné) | GTP | 1200 | 1200 | W | 1 | 0.53 | 0.47 | 7.8 | 0.54 | 0.46 | 9.2 | Yes | |
| 3 | 2023-03-04 | Karsten, CB (Chay Belle) | GTP | 1232.8 | 1225.2 | B | 1 | 0.41 | 0.59 | 9.8 | 0.43 | 0.57 | 11.4 | Yes | |
| 4 | 2023-03-04 | Padayachy, V (Vidya) | GTP | 1191.3 | 1177.5 | B | 1 | 0.46 | 0.54 | 9 | 0.48 | 0.52 | 10.4 | Yes | |
| 5 | 2023-03-04 | Makaleng, M (Mosa) | GTP | 1277.3 | 1273.2 | W | 1 | 0.44 | 0.56 | 9.3 | 0.46 | 0.54 | 10.8 | Yes | |