Brewton, Cody
Current rating: 1447
Record: 5-9
| Grand Prix Portland 2018 (modern) | starting rating: 1431 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 117 | Kalbus, Kurt (1327) | Won 2-0 | +161447 |
| 2modern | 284 | Nielson, Nathan (1544) | Won 2-0 | +201467 |
| 3modern | 354 | Gault, Dustin (1744) | Lost 0-2 | -131454 |
| 4modern | 256 | Palmer, Ethan (1519) | Won 2-1 | +191473 |
| 5modern | 270 | McNelly, Marc (1667) | Won 2-1 | +211494 |
| 6modern | 64 | Lundquist, Anthony (1831) | Lost 0-2 | -121482 |
| 7modern | 188 | Miller, Brandon (1493) | Lost 1-2 | -181464 |
| 8modern | 260 | Boland, Jon (1469) | Lost 0-2 | -171447 |
| average opponent: 1574record: 4-4 | new rating: 1447 | |||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 952 | Zabawa, Steve (1446) | Lost 0-2 | -191481 |
| 2modern | 694 | Williams, Darrell (1438) | Won 2-0 | +171498 |
| 3modern | 863 | Van Pelt, Forrest (1423) | Lost 1-2 | -191479 |
| 4modern | 1188 | Gentillet, Jerome (1891) | Lost 0-2 | -111468 |
| 5modern | 1275 | Mohr, Benjamin (1410) | Lost 0-2 | -191449 |
| 6modern | 1253 | Marinelli, Dominic (1446) | Lost 0-2 | -181431 |
| average opponent: 1509record: 1-5 | new rating: 1431 | |||