Gawronski, George
Current rating: 1405
| Grand Prix Toronto 2018 (modern) | starting rating: 1417 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 350 | Schweitzer, Herbert (1500) | Won 2-1 | +191436 |
| 2modern | 126 | McKeone, Keith (1569) | Draw 1-1 | +31439 |
| 3modern | 355 | Shera, Matthew (1521) | Lost 0-2 | -171422 |
| 4modern | 530 | Honess, Drake (1455) | Lost 0-2 | -171405 |
| top | average opponent: 1511record: 1-2-1 | new rating: 1405 | ||
| Grand Prix Toronto 2013 (THS limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 59 | Savard, Jean-Philippe (1521) | Lost 0-2 | -171429 |
| 2sealed | 479 | Fraser, Charles (1464) | Won 2-1 | +191448 |
| 3sealed | 512 | Olden, David (1500) | Lost 0-2 | -171431 |
| 4sealed | 535 | Marck, Alex (1484) | Won 2-0 | +191450 |
| 5sealed | 508 | Meinl, Gary (1528) | Lost 1-2 | -171433 |
| 6sealed | 473 | Rabethge, Derrick (1505) | Lost 0-2 | -161417 |
| top | average opponent: 1500record: 2-4 | new rating: 1417 | ||
| Grand Prix Toronto 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 543 | Sleeman, Mitchell (1500) | Won 2-1 | +181518 |
| 2sealed | 441 | Trottier, Charles (1574) | Lost 0-2 | -171501 |
| 3sealed | 497 | Brown, Ryan (1441) | Lost 1-2 | -191482 |
| 4sealed | 593 | Iler, Elliot (1482) | Lost 0-2 | -181464 |
| 5sealed | 577 | Asselin, Philippe (1464) | Lost 0-2 | -181446 |
| top | average opponent: 1492record: 1-4 | new rating: 1446 | ||