Komoroski, Doug
Current rating: 1399
| Grand Prix Portland 2018 (modern) | starting rating: 1430 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 319 | San Luis, Francis (1500) | Won 2-0 | +191449 |
| 2modern | 285 | Jakobson, Tuli (1518) | Lost 0-2 | -161433 |
| 3modern | 548 | Kittinger, Joel (1425) | Lost 0-2 | -191414 |
| 4modern | 680 | Gaitonde, Gaurav (1544) | Lost 1-2 | -151399 |
| top | average opponent: 1497record: 1-3 | new rating: 1399 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 364 | Richtsmeier, Gene (1722) | Lost 1-2 | -141466 |
| 4modern | 487 | Bauermeister, Max (1459) | Lost 1-2 | -181448 |
| 5modern | 751 | Donnelly, Kathleen (1447) | Lost 1-2 | -181430 |
| top | average opponent: 1543record: 0-3 | new rating: 1430 | ||
| Grand Prix Vancouver 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 2386 | Logarta, Jason (1535) | Won 2-0 | +191519 |
| 2modern | 2342 | Putman, Matthew (1518) | Draw 1-1 | 01519 |
| 3modern | 2314 | Semeniuk, Liam (1458) | Lost 1-2 | -191500 |
| 4modern | 2487 | Thiessen, Isaac (1501) | Won 2-1 | +181518 |
| 5modern | 2317 | Simpson, Joe (1512) | Lost 0-2 | -191499 |
| 6modern | 2446 | Schmitke, Timothy (1415) | Lost 1-2 | -191480 |
| top | average opponent: 1490record: 2-3-1 | new rating: 1480 | ||