Birt, Chris
Current rating: 1427
Record: 3-7
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 40 | Gallegos, Alexis (1520) | Lost 1-2 | -171466 |
| 2modern | 759 | Ordinario, Michael Patrick (1465) | Lost 1-2 | -181448 |
| 3modern | 1478 | Cook, Tyler (1302) | Lost 0-2 | -211427 |
| average opponent: 1429record: 0-3 | new rating: 1427 | |||
| Grand Prix Portland 2016 (EMN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 410 | Rainer, Daniel (1500) | Lost 1-2 | -181482 |
| 2standard | 557 | Dillon, Josiah (1482) | Lost 0-2 | -181464 |
| 3standard | 706 | Grothe, Jonathan (1428) | Won 2-1 | +171481 |
| 4standard | 714 | Herndon, Christopher (1483) | Lost 0-2 | -181463 |
| 5standard | 661 | Ferguson, Ian (1429) | Won 1-0 | +181481 |
| 6standard | 576 | Miller, Max (1433) | Won 2-0 | +171498 |
| 7standard | 523 | Feng, Hans (1689) | Lost 1-2 | -151483 |
| average opponent: 1492record: 3-4 | new rating: 1483 | |||