PLAYER TOURNAMENT DETAILS
David Charles Mendelsohn
155022650Johannesburg Metro (GJM)Tournament details
| Tour Id | 20241246 |
| Group Id | 20241246 |
| Name | Randburg Chess Club Championship 2024 |
| Section | |
| Rounds | 7 |
| Format | Swiss |
| Type | Standard |
| Start | 2024-04-09 |
| End | 2024-05-21 |
| Submitted | 2024-05-22 |
| Rated | 2024-05-23 |
| Submit age weight | 1 |
| Host | Johannesburg Metro (GJM) |
| Total time | 90 |
| Time weight | 0.938 |
| Official results | Official results |
General
| Games | 7 |
| Score | 4.5 |
| Percent | 64.3 |
| Dp | 121.4 |
| Aor | 1505.1 |
| Perform | 1626.6 |
| 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 | 6 |
| Final Pos | 8 |
| Share Pos | 6 |
| Count for rating | Yes |
Analysis (Main)
| Rating | 1645.9 |
| K-factor | 20 |
| Score | 4.5 |
| Expected score | 4.7 |
| Score - Expected score | -0.2 |
| Rating +/- | -3.8 |
Analysis (Type)
| Rating | 1634 |
| K-factor | 20 |
| Score | 4.5 |
| Expected score | 4.9 |
| Score - Expected score | -0.4 |
| Rating +/- | -8 |
Opponents
| Round | Date | Opponent | Fed | Title | Main | Type | Col | Res | Main | Type | Cfr | ||||
| We | Swe | +/- | We | Swe | +/- | ||||||||||
| 1 | 2024-04-09 | Offer, A (Asabi) | GJM | 1370.7 | 1384.3 | W | 1 | 0.86 | 0.14 | 2.6 | 0.83 | 0.17 | 3.4 | Yes | |
| 2 | 2024-04-16 | Pillay, N (Nico) | KED | 1404 | 1447.5 | B | 0.5 | 0.74 | -0.24 | -4.5 | 0.68 | -0.18 | -3.6 | Yes | |
| 3 | 2024-04-23 | Van Der Berg, P (Pieter) | GJM | 1596.2 | 1585.8 | W | 0 | 0.6 | -0.6 | -11.3 | 0.6 | -0.6 | -12 | Yes | |
| 4 | 2024-04-30 | Jolliffe, SR (Shaun) | GJM | 1470.2 | 1258.9 | W | 1 | 0.75 | 0.25 | 4.7 | 0.98 | 0.02 | 0.4 | Yes | |
| 5 | 2024-05-07 | De Lange, L (Luan) | FMB | 1405.8 | 1337.5 | B | 1 | 0.74 | 0.26 | 4.9 | 0.8 | 0.2 | 4 | Yes | |
| 6 | 2024-05-14 | Snyckers, A (Adam) | GJM | 1668.6 | 1658.5 | W | 1 | 0.52 | 0.48 | 9 | 0.51 | 0.49 | 9.8 | Yes | |
| 7 | 2024-05-21 | Durow, NL (Neil) | GJM | 1620.4 | 1600.5 | B | 0 | 0.49 | -0.49 | -9.2 | 0.5 | -0.5 | -10 | Yes | |