Sosne, Michael
Current rating: 1450
Record: 3-6
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| B1sealed | 342 | Martin, Phillip (1524) | Won 2-1 | +191500 |
| B2sealed | 487 | DiGiulio, Nicolas (1507) | Lost 1-2 | -181482 |
| B3sealed | 386 | Pastorinni, Luckas (1711) | Lost 1-2 | -141468 |
| B4sealed | 462 | Denton, Beau (1480) | Lost 1-2 | -181450 |
| average opponent: 1556record: 1-3 | new rating: 1450 | |||
| Grand Prix Seattle 2018 (standard) (RIX standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 77 | Gaston, Samuel (1500) | Won 2-0 | +181518 |
| 2standard | 280 | Carstensen, Matthew (1488) | Lost 0-2 | -191499 |
| 3standard | 428 | Hennessy, Garrett (1505) | Lost 0-2 | -171482 |
| 4standard | 528 | Gaxiola, Efren (1463) | Won 2-1 | +171499 |
| 5standard | 451 | Ikeda, Tatsuya (1501) | Lost 1-2 | -181481 |
| average opponent: 1491record: 2-3 | new rating: 1481 | |||