PLAYER TOURNAMENT DETAILS
Matthew Douglas Jonker
187014313Johannesburg Metro (GJM)Tournament details
| Tour Id | 20221856 |
| Group Id | 20221853 |
| Name | CPH Chess Clubs Challenge 2022 |
| Section | A |
| Rounds | 7 |
| Format | Swiss |
| Type | Rapid |
| Start | 2022-11-12 |
| End | 2022-11-12 |
| Submitted | 2022-11-14 |
| Rated | 2022-11-14 |
| Submit age weight | 1 |
| Host | Johannesburg Metro (GJM) |
| Total time | 20 |
| Time weight | 0.472 |
| Official results | Official results |
General
| Games | 6 |
| Score | 2.5 |
| Percent | 41.7 |
| Dp | -70.8 |
| Aor | 2063.6 |
| Perform | 1992.7 |
| Penalties | 0 |
| Wins | 2 |
| Draws | 1 |
| Losses | 3 |
| White | 3 |
| Black | 3 |
| White wins | 1 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 10 |
| Final Pos | 16 |
| Share Pos | 16 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 2037.1 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 2.66 |
| Score - Expected score | -0.16 |
| Rating +/- | -1.5 |
Analysis (Type)
| Rating | 2041 |
| K-factor | 20 |
| Score | 2.5 |
| Expected score | 3.27 |
| Score - Expected score | -0.77 |
| Rating +/- | -15.4 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2022-11-12 | Simpson, M (Michael) | NBR | FM | 2036.5 | 1212 | W | 0 | 0.54 | -0.54 | -5.1 | 1 | -1 | -20 | Yes |
| 2 | 2022-11-12 | Grover, S (Sahaj) | ENM | GM | 2524.8 | 2549.3 | B | 0 | 0 | 0 | 0 | 0 | 0 | 0 | Yes |
| 3 | 2022-11-12 | Khumalo, KB (Keith) | GTP | CM | 2126.6 | 2063.4 | W | 0.5 | 0.44 | 0.06 | 0.6 | 0.52 | -0.02 | -0.4 | Yes |
| 4 | 2022-11-12 | Mthombeni, S (Sanele) | GJM | 1345.8 | 1043.4 | B | 1 | 0.99 | 0.01 | 0.1 | 0.99 | 0.01 | 0.2 | Yes | |
| 5 | 2022-11-12 | 0 | 0 | X | -1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Did not play) | |||
| 6 | 2022-11-12 | Mlahleki, V (Vusimuzi) | GTP | 1977.7 | 1863.3 | W | 1 | 0.61 | 0.39 | 3.7 | 0.75 | 0.25 | 5 | Yes | |
| 7 | 2022-11-12 | Cawdery, DJ (Daniel) | GSV | IM | 2370 | 2426.9 | B | 0 | 0.07 | -0.07 | -0.7 | 0.01 | -0.01 | -0.2 | Yes |