Harvey, Les
Current rating: 1409
| Grand Prix Birmingham 2017 (modern) | starting rating: 1453 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 401 | Murray, Stephen (1723) | Lost 0-2 | -131440 |
| 2modern | 569 | Hill, Simon (1584) | Won 0-0 | +201460 |
| 3modern | 513 | Wallis, Adam (1600) | Lost 0-2 | -151445 |
| 4modern | 748 | Breddy, Ed (1442) | Won 2-0 | +181463 |
| 5modern | 546 | Rigotti, Luca (1471) | Lost 1-2 | -181445 |
| 6modern | 643 | Phillips, Jonathan (1443) | Lost 1-2 | -181427 |
| 7modern | 621 | Randazzo, Keiran (1437) | Lost 0-2 | -181409 |
| top | average opponent: 1529record: 2-5 | new rating: 1409 | ||
| Grand Prix London 2016 (KLD limited) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 215 | Li, Dennis (1464) | Lost 0-2 | -171428 |
| 2sealed | 696 | Morosan, Mihail (1486) | Won 2-1 | +191447 |
| 3sealed | 909 | Pasquini, Giacomo (1526) | Lost 0-2 | -171430 |
| 4sealed | 886 | Irvine, Matthew (1480) | Lost 0-2 | -171413 |
| 5sealed | 1035 | Tocci, Romina (1469) | Won 2-0 | +191432 |
| 6sealed | 794 | Mackin, Phillip (1455) | Won 2-1 | +181450 |
| 7sealed | 608 | Lange, Silke (1499) | Won 2-1 | +191469 |
| 8sealed | 646 | Pope, Matthew (1553) | Lost 0-2 | -161453 |
| top | average opponent: 1491record: 4-4 | new rating: 1453 | ||
| Grand Prix London 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 582 | Hunter, Rob (1500) | Won 2-0 | +181518 |
| 2standard | 752 | Adams, Dominic A (1521) | Lost 0-2 | -181500 |
| 3standard | 958 | Tucker, Mark (1449) | Lost 0-2 | -191481 |
| 4standard | 1042 | Lomax, Thomas (1484) | Lost 1-2 | -181463 |
| 5standard | 993 | Quinn, Sophie (1463) | Lost 0-2 | -181445 |
| top | average opponent: 1483record: 1-4 | new rating: 1445 | ||