Winans, Michael
Current rating: 1434
Record: 3-7
| Grand Prix Oakland 2019 (modern) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 81 | Taylor, Christopher (1539) | Lost 0-2 | -161448 |
| 2modern | 346 | Chen, Jiangming (1476) | Lost 0-2 | -181430 |
| 3modern | 522 | Rick, Chris (1454) | Won 2-0 | +191449 |
| 4modern | 409 | Higley, Michael (1542) | Won 2-1 | +191468 |
| 5modern | 344 | Ralston, Evan (1499) | Lost 0-2 | -171451 |
| 6modern | 360 | Go, Tamon (1512) | Lost 0-2 | -171434 |
| average opponent: 1504record: 2-4 | new rating: 1434 | |||
| Grand Prix Sacramento 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 62 | Carranza, Jaime (1637) | Lost 0-2 | -161484 |
| 2sealed | 363 | Hang, Ryan (1482) | Lost 0-2 | -181466 |
| 3sealed | 574 | Chu, Richard (1350) | Won 2-1 | +161482 |
| 4sealed | 513 | Cobb, Troy (1485) | Lost 0-2 | -181464 |
| average opponent: 1488record: 1-3 | new rating: 1464 | |||