PLAYER TOURNAMENT DETAILS
William Jones
107069948Johannesburg Metro (GJM)Tournament details
| Tour Id | 20230141 |
| Group Id | 20230136 |
| Name | 2023 Piet Robbertse Fide Rated Open Chess Tournament |
| Section | A |
| Rounds | 5 |
| Format | Swiss |
| Type | Standard |
| Start | 2023-02-04 |
| End | 2023-02-05 |
| Submitted | 2023-02-10 |
| Rated | 2023-02-10 |
| Submit age weight | 1 |
| Host | Tshwane (GTP) |
| Total time | 90 |
| Time weight | 0.938 |
| Official results | Official results |
General
| Games | 5 |
| Score | 1.5 |
| Percent | 30 |
| Dp | -170 |
| Aor | 1714.3 |
| Perform | 1544.3 |
| Penalties | 0 |
| Wins | 1 |
| Draws | 1 |
| Losses | 3 |
| White | 2 |
| Black | 3 |
| White wins | 0 |
| Black wins | 1 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 10 |
| Final Pos | 0 |
| Share Pos | 0 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1614.1 |
| K-factor | 20 |
| Score | 1.5 |
| Expected score | 1.88 |
| Score - Expected score | -0.38 |
| Rating +/- | -7.1 |
Analysis (Type)
| Rating | 1600.7 |
| K-factor | 20 |
| Score | 1.5 |
| Expected score | 1.75 |
| Score - Expected score | -0.25 |
| Rating +/- | -5 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2023-02-04 | Felix, R (Raphael) | NBR | 1737.9 | 1749.6 | W | 0 | 0.4 | -0.4 | -7.5 | 0.37 | -0.37 | -7.4 | Yes | |
| 2 | 2023-02-04 | Smit, YH (Yoshua) | GTP | 1623 | 1621.7 | B | 0 | 0.45 | -0.45 | -8.5 | 0.43 | -0.43 | -8.6 | Yes | |
| 3 | 2023-02-04 | Jacobs, CN (Calvin Nicholas) | GTP | 1696.2 | 1713.7 | W | 0.5 | 0.45 | 0.05 | 0.9 | 0.41 | 0.09 | 1.8 | Yes | |
| 4 | 2023-02-05 | Richter, J-M (Jan-Michael) | GTP | 1730.5 | 1737 | B | 0 | 0.32 | -0.32 | -6 | 0.3 | -0.3 | -6 | Yes | |
| 5 | 2023-02-05 | Sathish, A (Abinavah) | GTP | 1783.9 | 1791.9 | B | 1 | 0.26 | 0.74 | 13.9 | 0.24 | 0.76 | 15.2 | Yes | |