Rodbell, Michael
Current rating: 1436
Record: 4-8-1
| Grand Prix Phoenix 2017 (XLN limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 235 | Ribeiro, Otavio (1467) | Draw 1-1 | 01464 |
| 4sealed | 154 | Lopez, Brian (1505) | Lost 0-2 | -171447 |
| 5sealed | 263 | Sparks, Jesse (1503) | Won 2-0 | +191466 |
| 6sealed | 175 | Leeper, Ryan (1694) | Lost 1-2 | -141452 |
| 7sealed | 261 | Yelton, Ed (1442) | Won 2-1 | +181470 |
| 8sealed | 188 | Charles, Jason (1535) | Lost 0-2 | -171453 |
| 9sealed | 249 | Wang, Wilson (1517) | Lost 1-2 | -171436 |
| average opponent: 1523record: 2-4-1 | new rating: 1436 | |||
| Grand Prix Phoenix 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 130 | Gooding, Jesse (1500) | Won 2-1 | +181518 |
| 2standard | 275 | Cash, Brett (1566) | Lost 1-2 | -171501 |
| 3standard | 364 | Skowronski, David (1500) | Lost 0-2 | -181483 |
| 4standard | 597 | Dorn, Weston (1459) | Lost 0-2 | -191464 |
| 5standard | 603 | Fondren, Roger (1429) | Won 2-1 | +181482 |
| 6standard | 425 | Armstrong, Justin (1488) | Lost 1-2 | -181464 |
| average opponent: 1490record: 2-4 | new rating: 1464 | |||