Lancasterr, Birch
Current rating: 1513
Record: 4-4
| Grand Prix Oklahoma City 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 186 | Davis, Levi (1488) | Won 2-0 | +181518 |
| 2modern | 165 | Docherty, Nathan (1746) | Lost 1-2 | -141504 |
| 3modern | 504 | Bingaman, Josh (1571) | Lost 1-2 | -171487 |
| 4modern | 516 | Zeitler, James (1478) | Won 2-0 | +181505 |
| 5modern | 407 | Whitaker, Charity (1498) | Won 2-1 | +181523 |
| 6modern | 355 | Spradley, Winston (1713) | Won 2-1 | +211544 |
| 7modern | 192 | Fulgium, James (1900) | Lost 0-2 | -121532 |
| 8modern | 310 | Lopez, Nicolas (1470) | Lost 1-2 | -191513 |
| average opponent: 1608record: 4-4 | new rating: 1513 | |||