Stone, Martin
Current rating: 1307
Record: 2-14
| Grand Prix Orlando 2017 (AER limited) | starting rating: 1364 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 661 | Schirling, Alex (1582) | Lost 1-2 | -141350 |
| 3sealed | 868 | Maris, Andrew (1506) | Lost 0-2 | -151335 |
| 4sealed | 1002 | Tomlinson, Morgan (1630) | Lost 1-2 | -131322 |
| 5sealed | 1093 | Marulanda, Alejandro (1469) | Lost 1-2 | -151307 |
| top | average opponent: 1547record: 0-4 | new rating: 1307 | ||
| Grand Prix Atlanta 2015 (BFZ limited) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 56 | Feulner, Michael (1594) | Lost 1-2 | -151413 |
| 4sealed | 411 | Smith, Joe (1537) | Lost 1-2 | -161397 |
| 5sealed | 587 | McCracken, James (1496) | Lost 1-2 | -161381 |
| 6sealed | 629 | Ramirez, Emilio (1457) | Lost 0-2 | -171364 |
| top | average opponent: 1521record: 0-4 | new rating: 1364 | ||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 829 | DeVere, Matthew (1484) | Lost 1-2 | -181464 |
| 3modern | 1036 | Miland, Scott (1431) | Lost 1-2 | -191445 |
| 4modern | 1005 | Butchko, John (1482) | Lost 1-2 | -171428 |
| top | average opponent: 1466record: 0-3 | new rating: 1428 | ||
| Grand Prix Miami 2015 (FRF standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 289 | Dibble, Matthew (1500) | Lost 0-2 | -181482 |
| 2standard | 536 | Guarienti De Oliveira, Bruno (1482) | Lost 1-2 | -181464 |
| 3standard | 617 | Beck, Justin (1469) | Won 2-1 | +181482 |
| 4standard | 471 | Smith, Curtis (1477) | Won 2-1 | +181500 |
| 5standard | 473 | Neff, Michael (1478) | Lost 1-2 | -181482 |
| top | average opponent: 1481record: 2-3 | new rating: 1482 | ||