PLAYER TOURNAMENT DETAILS
David Charles Mendelsohn
155022650Johannesburg Metro (GJM)Tournament details
| Tour Id | 20230483 |
| Group Id | 20230483 |
| Name | Randburg New Year Swiss 2023 |
| Section | |
| Rounds | 7 |
| Format | Swiss |
| Type | Standard |
| Start | 2023-01-31 |
| End | 2023-03-14 |
| Submitted | 2023-03-28 |
| Rated | 2023-03-28 |
| Submit age weight | 1 |
| Host | Johannesburg Metro (GJM) |
| Total time | 90 |
| Time weight | 0.938 |
| Official results | Official results |
General
| Games | 7 |
| Score | 5 |
| Percent | 71.4 |
| Dp | 182.1 |
| Aor | 1562.7 |
| Perform | 1744.8 |
| Penalties | 0 |
| Wins | 5 |
| Draws | 0 |
| Losses | 2 |
| White | 3 |
| Black | 4 |
| White wins | 3 |
| Black wins | 2 |
| Default wins | 0 |
| Default losses | 0 |
| Byes | 0 |
| Half byes | 0 |
| Rank | 3 |
| Final Pos | 0 |
| Share Pos | 0 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1623.7 |
| K-factor | 20 |
| Score | 5 |
| Expected score | 3.96 |
| Score - Expected score | 1.04 |
| Rating +/- | 19.5 |
Analysis (Type)
| Rating | 1621.1 |
| K-factor | 20 |
| Score | 5 |
| Expected score | 3.97 |
| Score - Expected score | 1.03 |
| Rating +/- | 20.6 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2023-01-31 | Liao, J (Jingpu) | GJM | 1500 | 1495.7 | B | 1 | 0.6 | 0.4 | 7.5 | 0.6 | 0.4 | 8 | Yes | |
| 2 | 2023-02-07 | Essop, H (Haroon) | GJM | 1466.7 | 1466.7 | W | 1 | 0.72 | 0.28 | 5.3 | 0.72 | 0.28 | 5.6 | Yes | |
| 3 | 2023-02-14 | Kleyn, AE (Andrew) | GE | 1689 | 1675.7 | B | 0 | 0.38 | -0.38 | -7.1 | 0.39 | -0.39 | -7.8 | Yes | |
| 4 | 2023-02-21 | Snyckers, FA (Frank) | GJM | 1505.4 | 1501 | W | 1 | 0.68 | 0.32 | 6 | 0.68 | 0.32 | 6.4 | Yes | |
| 5 | 2023-02-28 | Jones, W (William) | GJM | 1604.1 | 1593.7 | B | 1 | 0.48 | 0.52 | 9.8 | 0.49 | 0.51 | 10.2 | Yes | |
| 6 | 2023-03-07 | Metcalfe, AR (Allister) | GJM | 1751.9 | 1753.2 | B | 0 | 0.31 | -0.31 | -5.8 | 0.3 | -0.3 | -6 | Yes | |
| 7 | 2023-03-14 | Essop, R (Rashied) | GJM | 1421.5 | 1421.7 | W | 1 | 0.78 | 0.22 | 4.1 | 0.77 | 0.23 | 4.6 | Yes | |