Carreiro, Isaiah
Current rating: 1489
Record: 5-6-1
| Grand Prix Toronto 2016 (SOI standard) | starting rating: 1508 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 312 | Albert, Danny (1500) | Draw 1-1 | 01508 |
| 2standard | 377 | Lipsius, Nick (1498) | Won 2-0 | +181526 |
| 3standard | 336 | Gow, Timothy (1519) | Won 2-0 | +171543 |
| 4standard | 173 | Cirkon, Nick (1572) | Lost 0-2 | -171526 |
| 5standard | 333 | Jackson, Brian (1501) | Lost 1-2 | -191507 |
| 6standard | 456 | Heakins, Jason (1478) | Lost 0-2 | -181489 |
| average opponent: 1511record: 2-3-1 | new rating: 1489 | |||
| Grand Prix Toronto 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 25 | Mercier, Patrick (1517) | Lost 0-2 | -181482 |
| 2standard | 586 | Fine, Jon (1483) | Won 2-0 | +181500 |
| 3standard | 629 | Wraight, Ryan (1504) | Won 2-0 | +181518 |
| 4standard | 449 | Scurry, Chris (1518) | Lost 0-2 | -181500 |
| 5standard | 429 | Lau, Adrian (1500) | Won 2-0 | +181518 |
| 6standard | 431 | Utter-Leyton, Josh (1953) | Lost 0-2 | -101508 |
| average opponent: 1579record: 3-3 | new rating: 1508 | |||