Murray, Isaac
Current rating: 1488
| Grand Prix Birmingham 2019 (modern) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 57 | Glanville, Edward (1502) | Lost 0-2 | -181471 |
| 2modern | 345 | de Lis Aguilar, Alejandro (1474) | Lost 1-2 | -181453 |
| 3modern | 428 | Al-Kwatly Ayuso, Ismael (1372) | Won 2-1 | +171470 |
| 4modern | 390 | Logan, Scott (1479) | Won 2-0 | +181488 |
| 5modern | 218 | Padget, Ashley (1465) | Won 2-1 | +171505 |
| 6modern | 140 | Blair, Dash (1515) | Lost 1-2 | -171488 |
| top | average opponent: 1468record: 3-3 | new rating: 1488 | ||
| Grand Prix London 2019 (WAR sealed) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| B1sealed | 1042 | Carola, Filipa (1500) | Won 2-1 | +181505 |
| B2sealed | 940 | Bousfield, Callum (1605) | Won 2-1 | +201525 |
| B3sealed | 911 | Kaya, Baris (1534) | Lost 0-2 | -181507 |
| B4sealed | 979 | Gregory, Paul (1485) | Lost 1-2 | -181489 |
| top | average opponent: 1531record: 2-2 | new rating: 1489 | ||
| Grand Prix London 2016 (KLD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 6 | Bik, Midas (1460) | Lost 1-2 | -191481 |
| 2sealed | 872 | Grange, Tom (1482) | Won 2-0 | +181499 |
| 3sealed | 961 | Brown, Jonathan [ENG] (1498) | Lost 0-2 | -181481 |
| 4sealed | 853 | Burgold, Lino (1798) | Won 2-0 | +241505 |
| 5sealed | 555 | Abbas, Ashraf (1567) | Lost 1-2 | -171488 |
| 6sealed | 798 | Hadfield, Christian (1470) | Won 2-1 | +181506 |
| 7sealed | 696 | Iles-Caine, Richard (1500) | Won 2-0 | +181524 |
| 8sealed | 549 | Marchbank, Lewis (1519) | Lost 1-2 | -191505 |
| 9sealed | 604 | Sciandra, George (1483) | Lost 0-2 | -181487 |
| top | average opponent: 1531record: 4-5 | new rating: 1487 | ||