Rowbottom, Michael
Current rating: 1514
| Grand Prix Vancouver 2016 (OGW limited) | starting rating: 1573 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 369 | Chen, Andy (1538) | Lost 0-2 | -191554 |
| 2sealed | 610 | Calica, Robert (1482) | Lost 0-2 | -191535 |
| 3sealed | 790 | Battista, Bryton (1385) | Lost 0-0 | -211514 |
| top | average opponent: 1468record: 0-3 | new rating: 1514 | ||
| Grand Prix Vancouver 2014 (THS standard) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 76 | Pavic, Marinko (1686) | Lost 1-2 | -151503 |
| 2standard | 292 | Masters, Nick (1519) | Won 2-0 | +181521 |
| 3standard | 378 | Fontaine, Yannick (1536) | Won 2-1 | +181539 |
| 4standard | 145 | Hibbert, Ray (1472) | Won 2-1 | +171556 |
| 5standard | 123 | Thompson, Brett (1542) | Lost 1-2 | -181538 |
| 6standard | 206 | Marynowich, Logan (1603) | Won 2-0 | +191557 |
| 7standard | 102 | Fischer, Brandon (1520) | Lost 1-2 | -191538 |
| 8standard | 144 | Stapleton, Joshua (1537) | Won 2-0 | +181556 |
| 9standard | 121 | Horton, Shane (1470) | Won 2-0 | +171573 |
| top | average opponent: 1543record: 6-3 | new rating: 1573 | ||
| Grand Prix Vancouver 2012 (AVR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 120 | Doulatabadi, Francis (1500) | Lost 1-2 | -181482 |
| 2sealed | 217 | Levstein, Alexander (1482) | Lost 1-2 | -181464 |
| 3sealed | 308 | Howes, Keegan (1464) | Lost 0-2 | -181446 |
| 4sealed | 387 | Holtan, Spencer (1446) | Won 2-0 | +181464 |
| 5sealed | 345 | Eberle, Alex (1446) | Won 2-0 | +181482 |
| 6sealed | 261 | Domolewski, Steve (1483) | Won 2-1 | +181500 |
| 7sealed | 194 | Nguyen, Jimmy (1491) | Lost 0-2 | -181482 |
| 8sealed | 171 | Bieker, Lisa (1500) | Won 2-1 | +181500 |
| 9sealed | 140 | Bastos, Russell (1497) | Won 2-0 | +181518 |
| top | average opponent: 1479record: 5-4 | new rating: 1518 | ||