Birukow, Rob
Current rating: 1521
Record: 7-6
| Grand Prix Calgary 2019 (modern) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 123 | Hussey, Kyle (1500) | Won 2-1 | +171561 |
| 2modern | 67 | Mayer, Bernie (1518) | Lost 1-2 | -191542 |
| 3modern | 357 | Hickman, Gary (1436) | Won 2-0 | +161558 |
| 4modern | 220 | Solmonson, Tyson (1518) | Lost 1-2 | -181540 |
| 5modern | 295 | Lalande, Nicky (1500) | Lost 0-2 | -191521 |
| average opponent: 1495record: 2-3 | new rating: 1521 | |||
| Grand Prix Los Angeles 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 308 | Veliz, Sergio (1500) | Won 2-1 | +181518 |
| 2modern | 330 | Mok, Allen (1681) | Won 2-1 | +211539 |
| 3modern | 346 | Gorman, Vinnie (1623) | Lost 1-2 | -171522 |
| 4modern | 469 | Campusano, Eric (1679) | Won 2-1 | +211543 |
| 5modern | 112 | Gibson, Justice (1566) | Lost 0-2 | -171526 |
| 6modern | 302 | Donnan, Blake (1599) | Won 2-0 | +191545 |
| 7modern | 151 | Young, Christopher (1518) | Won 2-1 | +181563 |
| 8modern | 234 | Terradura, Claudio (1529) | Lost 1-2 | -191544 |
| average opponent: 1587record: 5-3 | new rating: 1544 | |||