Birchard, Tyler
Current rating: 1464
Record: 1-3
| Grand Prix Phoenix 2020 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 239 | Liang, Kevin (1522) | Lost 1-2 | -181482 |
| 2pioneer | 324 | Moore, Allen (1594) | Lost 1-2 | -161466 |
| 3pioneer | 416 | Cejka, Zachary (1427) | Won 2-0 | +181484 |
| 4pioneer | 378 | Kell, Clovis (1413) | Lost 1-2 | -201464 |
| average opponent: 1489record: 1-3 | new rating: 1464 | |||