Birkeland, John
Current rating: 1518
Record: 8-7-3
| Grand Prix Las Vegas 2019 (modern) (modern) | starting rating: 1542 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 128 | Royster, Brik (1633) | Lost 0-2 | -161526 |
| 2modern | 512 | Colton, William (1297) | Won 2-1 | +141540 |
| 3modern | 571 | Reynolds, Max (1431) | Lost 1-2 | -201520 |
| 4modern | 650 | Molstad, Jason (1434) | Lost 1-2 | -201500 |
| 5modern | 716 | Bauer, Ren (1469) | Won 2-0 | +181518 |
| top | average opponent: 1453record: 2-3 | new rating: 1518 | ||
| Grand Prix Las Vegas 2018 (modern) (modern) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 167 | Rojo, Jonathan (1594) | Draw 1-1 | +11542 |
| top | record: 0-0-1 | new rating: 1542 | ||
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 528 | Cooney, Nathaniel (1495) | Won 2-1 | +181518 |
| 2modern | 150 | Kincey, Lauphiette (1603) | Lost 0-2 | -171501 |
| 3modern | 987 | Kyla-Harakka, Joonas (1523) | Won 2-1 | +191520 |
| 4modern | 826 | Cornett, Joshua (1488) | Won 2-0 | +171537 |
| 5modern | 285 | Baker, Ricky (1538) | Lost 0-2 | -181519 |
| 6modern | 699 | Lounsbury, Christopher (1556) | Won 2-1 | +191538 |
| 7modern | 401 | Brizuela, Roland (1520) | Lost 0-2 | -181520 |
| 8modern | 686 | Chiang, Will (1526) | Won 2-0 | +181538 |
| 9modern | 455 | Adolf, Steven (1555) | Won 2-1 | +181556 |
| 10modern | 426 | Hoffman, Kris (1815) | Lost 1-2 | -131543 |
| 11modern | 359 | Dodd, Robert (1504) | Draw 1-1 | -11542 |
| 12modern | 361 | Boyle, Keith (1505) | Draw 1-1 | -11541 |
| top | average opponent: 1552record: 6-4-2 | new rating: 1541 | ||