Hallissey, Ryan
Current rating: 1456
Record: 5-8
| Grand Prix Toronto 2018 (modern) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 22 | Giguere, David-Alexandre (1500) | Lost 0-2 | -171430 |
| 2modern | 458 | McInnes, Nicolas (1483) | Lost 0-2 | -171413 |
| 3modern | 704 | Simms, Michael (1465) | Won 2-1 | +191432 |
| 4modern | 574 | Jean, Andre-Philippe (1399) | Lost 0-2 | -191413 |
| 5modern | 711 | Burnett, Jon (1468) | Won 2-1 | +191432 |
| 6modern | 566 | Francis, Anthony (1523) | Won 2-0 | +201452 |
| 7modern | 443 | Aubin, Maxime (1595) | Won 2-0 | +201472 |
| 8modern | 338 | Luo, Yichao (1582) | Lost 1-2 | -161456 |
| average opponent: 1502record: 4-4 | new rating: 1456 | |||
| Grand Prix Toronto 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 469 | Hume, Rory (1536) | Lost 0-2 | -171483 |
| 2standard | 384 | Huh, Ryan (1481) | Lost 0-2 | -181465 |
| 3standard | 682 | Solecki, Benjamin (1463) | Won 2-1 | +181483 |
| 4standard | 654 | Chomik, Matthew (1485) | Lost 0-2 | -181465 |
| 5standard | 658 | Burdick, David (1465) | Lost 0-2 | -181447 |
| average opponent: 1486record: 1-4 | new rating: 1447 | |||