Donnell, Dennis
Current rating: 1459
Record: 4-7
| Grand Prix Los Angeles 2016 (modern) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 303 | Worthington, Kyle (1464) | Won 2-0 | +181465 |
| 2modern | 434 | Lundquist, Ben (1971) | Lost 0-2 | -101455 |
| 3modern | 821 | Riley, Jacob (1452) | Won 2-1 | +181473 |
| 4modern | 600 | Daley, Keith N [USA] (1562) | Lost 0-2 | -161457 |
| 5modern | 775 | Blair, Christopher (1501) | Won 2-0 | +191476 |
| 6modern | 460 | Sumiguin, Vincent (1515) | Won 2-0 | +191495 |
| 7modern | 246 | Lichtblau, Daniel (1508) | Lost 0-2 | -181477 |
| 8modern | 512 | Andersen, Joseph (1480) | Lost 1-2 | -181459 |
| average opponent: 1557record: 4-4 | new rating: 1459 | |||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 222 | LeGrand, Steven (1500) | Lost 0-2 | -181482 |
| 2sealed | 324 | Sutcliffe, Jeremy (1518) | Lost 0-2 | -171465 |
| 3sealed | 402 | Iverson, Trevor (1463) | Lost 0-2 | -181447 |
| average opponent: 1494record: 0-3 | new rating: 1447 | |||