Kabilafkas, Konstantinos
Current rating: 1485
Record: 9-11
| Grand Prix Las Vegas 2017 (limited) (AKH limited) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 96 | Reeser, Jonathan (1354) | Won 2-1 | +161477 |
| 2sealed | 19 | Null, Christopher (1467) | Won 2-1 | +181495 |
| 3sealed | 2141 | Sindle, Steven (1403) | Won 2-1 | +171512 |
| 4sealed | 155 | Sutherland, Matt (1560) | Won 2-1 | +181530 |
| 5sealed | 76 | Truswell, Richard (1623) | Lost 1-2 | -161514 |
| 6sealed | 93 | Curran, Brandon (1649) | Lost 0-2 | -151499 |
| 7sealed | 364 | Wang, Charlie (1579) | Lost 0-2 | -171482 |
| 8sealed | 475 | Baca, Robert (1590) | Won 2-1 | +201502 |
| 9sealed | 380 | Bovill, Rob (1544) | Lost 0-2 | -171485 |
| top | average opponent: 1530record: 5-4 | new rating: 1485 | ||
| Grand Prix Albuquerque 2016 (SOI limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 309 | Brys, Jeffrey (1464) | Won 2-0 | +181482 |
| 2sealed | 166 | Singdahlsen, Andrew (1518) | Lost 0-2 | -171465 |
| 3sealed | 400 | Brent, Ryan (1499) | Won 2-0 | +181483 |
| 4sealed | 376 | Maginnis, Peter (1926) | Lost 1-2 | -101473 |
| 5sealed | 415 | Cosby, Dagny (1500) | Won 2-0 | +181491 |
| 6sealed | 310 | Mondello, Jake (1803) | Lost 1-2 | -121479 |
| 7sealed | 316 | Nelson, Colleen (1508) | Lost 1-2 | -181461 |
| top | average opponent: 1602record: 3-4 | new rating: 1461 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 53 | Dib, Maurice (1500) | Lost 1-2 | -181482 |
| 2sealed | 232 | Moll, Louis (1484) | Lost 0-2 | -181464 |
| 3sealed | 311 | Albert, Thomas (1464) | Won 2-0 | +181482 |
| 4sealed | 256 | Homen, Bryan (1478) | Lost 0-2 | -181464 |
| top | average opponent: 1481record: 1-3 | new rating: 1464 | ||