PLAYER TOURNAMENT DETAILS
Johann Buhrmann
106056845Johannesburg Metro (GJM)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 | 4.5 |
| Percent | 64.3 |
| Dp | 121.4 |
| Aor | 1312.5 |
| Perform | 1434 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 1 |
| Losses | 2 |
| White | 4 |
| Black | 3 |
| White wins | 3 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 66 |
| Final Pos | 23 |
| Share Pos | 23 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1290.6 |
| K-factor | 20 |
| Score | 4.5 |
| Expected score | 3.36 |
| Score - Expected score | 1.14 |
| Rating +/- | 22.8 |
Analysis (Type)
| Rating | 1300.5 |
| K-factor | 20 |
| Score | 4.5 |
| Expected score | 3.44 |
| Score - Expected score | 1.06 |
| Rating +/- | 21.2 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2022-12-04 | Hornsby, M (Mikah) | KED | 1238.3 | 1232 | W | 1 | 0.6 | 0.4 | 8 | 0.62 | 0.38 | 7.6 | Yes | |
| 2 | 2022-12-04 | Mokoena, T (Thoriso) | NBR | 1257.1 | 1260.1 | B | 1 | 0.5 | 0.5 | 10 | 0.51 | 0.49 | 9.8 | Yes | |
| 3 | 2022-12-05 | Ntsileng, SR (Sebaga) | NBR | 1400.4 | 1405.4 | B | 0.5 | 0.33 | 0.17 | 3.4 | 0.34 | 0.16 | 3.2 | Yes | |
| 4 | 2022-12-06 | Van Niekerk, A (Adrian) | FMB | 1180.8 | 1207.4 | W | 1 | 0.67 | 0.33 | 6.6 | 0.65 | 0.35 | 7 | Yes | |
| 5 | 2022-12-07 | Delport, B (Ben) | GTP | 1375.2 | 1363.3 | B | 0 | 0.36 | -0.36 | -7.2 | 0.39 | -0.39 | -7.8 | Yes | |
| 6 | 2022-12-07 | Becker, M (Matthew) | EBC | 1482.8 | 1475.6 | W | 0 | 0.32 | -0.32 | -6.4 | 0.34 | -0.34 | -6.8 | Yes | |
| 7 | 2022-12-08 | Mazele, Y (Yonwaba) | EBC | 1253.1 | 1245.2 | W | 1 | 0.59 | 0.41 | 8.2 | 0.61 | 0.39 | 7.8 | Yes | |