Center, Michael
Current rating: 1512
| Grand Prix Los Angeles 2019 (modern) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 169 | Louie, Nelson (1500) | Won 2-0 | +181529 |
| 2modern | 353 | Cornelius, Derek (1557) | Lost 1-2 | -181511 |
| 3modern | 131 | Wendorf, Peyton (1275) | Won 2-0 | +141525 |
| 4modern | 399 | Tolar, Chris (1564) | Won 2-1 | +181543 |
| 5modern | 156 | Kimball, Patrick (1863) | Lost 1-2 | -121531 |
| 6modern | 441 | Plant, Keith (1494) | Lost 1-2 | -191512 |
| top | average opponent: 1542record: 3-3 | new rating: 1512 | ||
| Grand Prix Phoenix 2018 (modern) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 133 | Sterbenz, Ryan (1772) | Lost 0-2 | -131476 |
| 2modern | 476 | Barnes, Tanner (1446) | Draw 1-1 | -11475 |
| 3modern | 550 | Westerfield, Noah (1481) | Won 2-0 | +181493 |
| 4modern | 431 | Curry, Brandon (1499) | Lost 0-2 | -181475 |
| 5modern | 515 | Gerhardt, Maxwell (1479) | Won 2-0 | +181493 |
| 6modern | 401 | Baum, Jacob (1461) | Won 2-1 | +181511 |
| top | average opponent: 1523record: 3-2-1 | new rating: 1511 | ||
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 566 | Depue, Christopher (1482) | Lost 1-2 | -181482 |
| 2modern | 695 | Hool, Sean (1470) | Won 2-0 | +171499 |
| 3modern | 696 | Heckman, Christopher (1487) | Won 2-0 | +181517 |
| 4modern | 472 | Pisano, Rob (1968) | Lost 1-2 | -101507 |
| 5modern | 809 | Hawkinson, Ernie (1544) | Lost 1-2 | -171490 |
| 6modern | 870 | Alonzo, Fabian (1446) | Won 2-0 | +171507 |
| 7modern | 694 | Casanova, Hector (1490) | Lost 1-2 | -181489 |
| top | average opponent: 1555record: 3-4 | new rating: 1489 | ||