Kostrubin, Oleg
Current rating: 1484
Record: 3-4-1
| Grand Prix Utrecht 2019 (ELD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 425 | Van Der Steen, Niels (1485) | Lost 0-2 | -181482 |
| 2sealed | 609 | Van de Steen, Glenn (1477) | Won 2-1 | +181500 |
| 3sealed | 525 | Green, Thomas (1548) | Won 2-0 | +191519 |
| 4sealed | 245 | Belschner, Florian (1525) | Won 2-0 | +181537 |
| 5sealed | 247 | Leopold, Christian (1540) | Lost 0-2 | -181519 |
| 6sealed | 229 | Stok, Alex (1709) | Lost 0-2 | -151504 |
| 7sealed | 378 | Gonzalez Munzon, Mario (1440) | Lost 0-2 | -191485 |
| 8sealed | 308 | D'Eredita, Gianluca (1437) | Draw 1-1 | -11484 |
| average opponent: 1520record: 3-4-1 | new rating: 1484 | |||