PLAYER TOURNAMENT DETAILS
Matthew Douglas Jonker
187014313Johannesburg Metro (GJM)Tournament details
| Tour Id | 20231943 |
| Group Id | 20231943 |
| Name | Mzansi Spring Rapid 2023 |
| Section | |
| Rounds | 7 |
| Format | Swiss |
| Type | Rapid |
| Start | 2023-09-02 |
| End | 2023-09-02 |
| Submitted | 2023-09-03 |
| Rated | 2023-09-03 |
| Submit age weight | 1 |
| Host | Johannesburg Metro (GJM) |
| Total time | 15 |
| Time weight | 0.388 |
| Official results | Official results |
General
| Games | 6 |
| Score | 4 |
| Percent | 66.7 |
| Dp | 141.7 |
| Aor | 1776 |
| Perform | 1917.7 |
| Penalties | 0 |
| Wins | 4 |
| Draws | 0 |
| Losses | 2 |
| White | 3 |
| Black | 3 |
| White wins | 2 |
| Black wins | 2 |
| Default wins | 1 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 8 |
| Final Pos | 0 |
| Share Pos | 0 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 2023.8 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 4.42 |
| Score - Expected score | -0.42 |
| Rating +/- | -3.3 |
Analysis (Type)
| Rating | 2025.6 |
| K-factor | 20 |
| Score | 4 |
| Expected score | 4.41 |
| Score - Expected score | -0.41 |
| Rating +/- | -8.2 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2023-09-02 | Madonsela, P (Philani) | GTP | 1200 | 1200 | D | 1 | 0 | 0 | 0 | 0 | 0 | 0 | No (Forfeit) | |
| 2 | 2023-09-02 | Chikwava, R (Ronald) | GJM | 1519.2 | 1448.3 | W | 1 | 1 | 0 | 0 | 1 | 0 | 0 | Yes | |
| 3 | 2023-09-02 | Jacobs, CN (Calvin Nicholas) | GTP | 1695.2 | 970.8 | B | 1 | 0.84 | 0.16 | 1.2 | 0.99 | 0.01 | 0.2 | Yes | |
| 4 | 2023-09-02 | Makoto, R (Rodwell) | GJM | IM | 2186.2 | 2345.1 | W | 0 | 0.35 | -0.35 | -2.7 | 0.17 | -0.17 | -3.4 | Yes |
| 5 | 2023-09-02 | Jaitas, K (Kittisak) | GE | 1580.4 | 1285 | B | 1 | 0.97 | 0.03 | 0.2 | 0.99 | 0.01 | 0.2 | Yes | |
| 6 | 2023-09-02 | Gounder, A (Arun) | GTP | 1481.8 | 1128.4 | W | 1 | 1 | 0 | 0 | 1 | 0 | 0 | Yes | |
| 7 | 2023-09-02 | Van Rensburg, RP (Ryan) | GJM | IM | 2193.2 | 2198.8 | B | 0 | 0.26 | -0.26 | -2 | 0.26 | -0.26 | -5.2 | Yes |