Lentini, Michael
Current rating: 1481
| Grand Prix Toronto 2017 (HOU limited) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 307 | DiLoreto, Zachary (1478) | Draw 1-1 | 01468 |
| 2sealed | 326 | Kommer, Phillip (1526) | Won 2-0 | +191487 |
| 3sealed | 300 | Moto, Alem (1516) | Won 2-0 | +191506 |
| 4sealed | 151 | Arthur, Patrick (1613) | Lost 0-2 | -161490 |
| 5sealed | 285 | Van Cleave, Trey (1892) | Lost 1-2 | -111479 |
| 6sealed | 396 | Purssell, Duncan (1501) | Won 2-1 | +181497 |
| 7sealed | 295 | Machado, Fernando (1577) | Lost 0-2 | -161481 |
| top | average opponent: 1586record: 3-3-1 | new rating: 1481 | ||
| Grand Prix Toronto 2012 (modern) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 159 | Sellon, Gordon (1500) | Lost 1-2 | -181448 |
| 2modern | 267 | Leung, Ritchie (1464) | Draw 1-1 | +11449 |
| 3modern | 379 | Banjavicic, James (1482) | Won 2-0 | +181467 |
| 4modern | 330 | Mattiuzzo, Richard (1523) | Draw 0-0 | +11468 |
| top | average opponent: 1492record: 1-1-2 | new rating: 1468 | ||
| Grand Prix Toronto 2010 (SOM limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 428 | Xie, Huan (1500) | Lost 0-2 | -181482 |
| 2sealed | 527 | Cockburn, Keith (1482) | Won 2-1 | +181500 |
| 3sealed | 489 | Glackin, Ryan (1588) | Lost 0-2 | -161484 |
| 4sealed | 591 | Nagar, Ravendra (1484) | Lost 0-2 | -181466 |
| top | average opponent: 1513record: 1-3 | new rating: 1466 | ||