Dobrjakov, Mark
Current rating: 1553
Record: 5-3
| Grand Prix London 2018 (RIX limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 379 | Little, Rory (1558) | Won 2-0 | +191519 |
| 2sealed | 289 | Haynes, Joseph (1468) | Won 2-0 | +171536 |
| 3sealed | 423 | Staciwa, Marcin (1872) | Won 2-1 | +241560 |
| 4sealed | 148 | Auger, Maxime (1788) | Won 2-1 | +221582 |
| 5sealed | 91 | Blanchet, Eric (1803) | Lost 1-2 | -141568 |
| 6sealed | 103 | Cammilluzzi, Marco (1786) | Lost 1-2 | -141554 |
| 7sealed | 416 | Vaughan, Michael (1555) | Lost 0-2 | -181536 |
| 8sealed | 337 | Reis, Rui (1473) | Won 2-1 | +171553 |
| average opponent: 1663record: 5-3 | new rating: 1553 | |||