Chen, Brandon
Current rating: 1458
Record: 5-8
| Grand Prix Los Angeles 2019 (modern) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 314 | Richelsen, Peer Oke (1499) | Won 2-0 | +191467 |
| 2modern | 50 | Kearns, Eric (1470) | Lost 1-2 | -181449 |
| 3modern | 646 | Oikawa, Hakudou (1736) | Lost 1-2 | -131436 |
| 4modern | 624 | Chan, Chan (1539) | Lost 0-2 | -161420 |
| 5modern | 616 | Drew, Ian (1465) | Won 2-0 | +191439 |
| 6modern | 506 | Elliott, Cody (1455) | Won 2-1 | +181457 |
| 7modern | 426 | Kyaw, Seaver (1500) | Won 2-1 | +191476 |
| 8modern | 280 | Santana, Jose (1489) | Lost 0-2 | -181458 |
| average opponent: 1519record: 4-4 | new rating: 1458 | |||
| Grand Prix Phoenix 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 144 | Pershon, John (1500) | Lost 1-2 | -181482 |
| 2modern | 377 | Sheldon, Ryker (1426) | Won 2-1 | +171499 |
| 3modern | 352 | Droggitis, Dustin (1693) | Lost 0-2 | -151484 |
| 4modern | 505 | Parsons, Sean (1482) | Lost 0-2 | -181466 |
| 5modern | 520 | Chronowski, Mason (1463) | Lost 0-2 | -181448 |
| average opponent: 1513record: 1-4 | new rating: 1448 | |||