Schreiner, Martin
Current rating: 1420
Record: 4-9
| Grand Prix Atlanta 2018 (modern) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 350 | Beane, Jarett (1432) | Won 2-1 | +171491 |
| 2modern | 323 | Pelowski, Nickolas (1486) | Lost 0-2 | -181473 |
| 3modern | 358 | Barnes, Matthew (1475) | Lost 1-2 | -181455 |
| 4modern | 663 | Bryant, Travis (1435) | Lost 1-2 | -181437 |
| 5modern | 655 | Watson, Keith (1478) | Lost 0-2 | -171420 |
| average opponent: 1461record: 1-4 | new rating: 1420 | |||
| Grand Prix Atlanta 2015 (BFZ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 659 | Lewis, Brock (1504) | Lost 0-2 | -181482 |
| 2sealed | 762 | Fitzgerald, Sean (1733) | Won 2-0 | +231505 |
| 3sealed | 482 | Baxter, Shane (1363) | Lost 1-2 | -211484 |
| 4sealed | 861 | Willoughby, Tyler (1446) | Won 2-1 | +171501 |
| 5sealed | 445 | Craddock, William (1814) | Won 2-1 | +241525 |
| 6sealed | 352 | Ferguson, Andy (1709) | Lost 0-2 | -151510 |
| 7sealed | 432 | Higby, Nicholas (1502) | Lost 0-2 | -181492 |
| 8sealed | 373 | Drake, Angelo (1497) | Lost 0-2 | -181474 |
| average opponent: 1571record: 3-5 | new rating: 1474 | |||