Sendall, Kollin
Current rating: 1431
Record: 4-8
| Grand Prix Dallas-Fort Worth 2016 (modern) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 298 | Moore, Nathan (1472) | Lost 0-2 | -171445 |
| 2modern | 496 | Menzies, William (1485) | Won 2-1 | +181463 |
| 3modern | 755 | Economy, Alexander (1501) | Lost 1-2 | -171446 |
| 4modern | 861 | Dannenberg, Gregory (1456) | Won 2-0 | +181464 |
| 5modern | 639 | Spencer, Adam (1484) | Lost 0-2 | -171447 |
| 6modern | 693 | Bates, Adam (1568) | Lost 0-2 | -161431 |
| average opponent: 1494record: 2-4 | new rating: 1431 | |||
| Grand Prix Oklahoma City 2013 (THS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 107 | Stefan, Isaiah (1500) | Won 2-0 | +181518 |
| 2sealed | 271 | Montes De Oca, Luis Jr. (1514) | Lost 1-2 | -181500 |
| 3sealed | 442 | Storment, Skyler (1501) | Lost 0-2 | -181482 |
| 4sealed | 521 | Nguyen, Vinh (1399) | Lost 0-2 | -201462 |
| 5sealed | 493 | Longnecker, Robert (1462) | Won 2-0 | +181480 |
| 6sealed | 420 | Fitzpatrick IV, Frank (1480) | Lost 0-2 | -181462 |
| average opponent: 1476record: 2-4 | new rating: 1462 | |||