PLAYER TOURNAMENT DETAILS
Wihan Koster
1060134033Tshwane (GTP)Tournament details
| Tour Id | 20221938 |
| Group Id | 20221925 |
| Name | 2022 South African Junior Team Chess Championships |
| Section | U18 Open |
| Rounds | 7 |
| Format | Swiss |
| Type | Classical |
| Start | 2022-12-04 |
| End | 2022-12-08 |
| Submitted | 2022-12-16 |
| Rated | 2022-12-16 |
| Submit age weight | 1 |
| Host | 4 Knights (4K) |
| Total time | 120 |
| Time weight | 1 |
| Official results | Official results |
General
| Games | 7 |
| Score | 3.5 |
| Percent | 50 |
| Dp | 0 |
| Aor | 1308.3 |
| Perform | 1308.3 |
| Penalties | 0 |
| Wins | 3 |
| Draws | 1 |
| Losses | 3 |
| White | 3 |
| Black | 4 |
| White wins | 1 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 33 |
| Final Pos | 41 |
| Share Pos | 41 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1440.5 |
| K-factor | 20 |
| Score | 3.5 |
| Expected score | 4.54 |
| Score - Expected score | -1.04 |
| Rating +/- | -20.8 |
Analysis (Type)
| Rating | 1419 |
| K-factor | 20 |
| Score | 3.5 |
| Expected score | 4.33 |
| Score - Expected score | -0.83 |
| Rating +/- | -16.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2022-12-04 | Motshegare, K (Kopano) | NBR | 1255.4 | 1256.9 | B | 0 | 0.67 | -0.67 | -13.4 | 0.65 | -0.65 | -13 | Yes | |
| 2 | 2022-12-04 | Hausberger, J (Justin) | GE | 1366.9 | 1364.9 | W | 0 | 0.63 | -0.63 | -12.6 | 0.6 | -0.6 | -12 | Yes | |
| 3 | 2022-12-05 | Jacobs, E (Elsje) | EBC | 1431.6 | 1406.4 | B | 1 | 0.47 | 0.53 | 10.6 | 0.47 | 0.53 | 10.6 | Yes | |
| 4 | 2022-12-06 | Janse Van Rensburg, L (Ludik) | NBR | 1359.4 | 1350.3 | W | 0.5 | 0.64 | -0.14 | -2.8 | 0.62 | -0.12 | -2.4 | Yes | |
| 5 | 2022-12-07 | Maiden, L (Luke) | GJM | 1356 | 1391.6 | B | 0 | 0.56 | -0.56 | -11.2 | 0.49 | -0.49 | -9.8 | Yes | |
| 6 | 2022-12-07 | Kgomo, M (Mathema) | LCP | 1215.9 | 1220 | B | 1 | 0.72 | 0.28 | 5.6 | 0.69 | 0.31 | 6.2 | Yes | |
| 7 | 2022-12-08 | Lebenya, A (Agnes) | FMB | 1173.1 | 1191.1 | W | 1 | 0.85 | 0.15 | 3 | 0.81 | 0.19 | 3.8 | Yes | |