Stierle, Michael
Current rating: 1457
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1431 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 785 | DeSantis, Vinnie (1467) | Won 2-1 | +181449 |
| 2modern | 474 | Hoagland, Derek (1502) | Lost 1-2 | -171432 |
| 3modern | 826 | Muscatello, Anthony (1481) | Won 2-0 | +191451 |
| 4modern | 758 | Wakefield, Ben (1488) | Won 2-1 | +191470 |
| 5modern | 397 | Main, Henry (1544) | Won 2-1 | +191489 |
| 6modern | 264 | Puffinburger, Justin (1496) | Lost 1-2 | -181471 |
| 7modern | 315 | Carle, Ian (1651) | Lost 1-2 | -141457 |
| top | average opponent: 1519record: 4-3 | new rating: 1457 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 250 | McFadyen, Alexander (1500) | Lost 0-2 | -171448 |
| 2legacy | 480 | Conover, Michael (1482) | Lost 1-2 | -171431 |
| top | average opponent: 1491record: 0-2 | new rating: 1431 | ||
| Grand Prix Boston-Worcester 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 723 | Bitzonis, Zachary (1469) | Won 2-0 | +171517 |
| 2modern | 712 | Allen, Jeff (1473) | Lost 0-2 | -181499 |
| 3modern | 1122 | Aeschbacher, David (1656) | Lost 1-2 | -161483 |
| 4modern | 1202 | Novins, Michael (1481) | Lost 0-2 | -181465 |
| top | average opponent: 1520record: 1-3 | new rating: 1465 | ||