Dalzell, Darin
Current rating: 1402
| Grand Prix Cleveland 2019 (RNA limited) | starting rating: 1432 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 180 | DeMars, Brian (1754) | Lost 1-2 | -121420 |
| 4sealed | 410 | McCord, Lucas (1445) | Lost 1-2 | -181402 |
| top | average opponent: 1600record: 0-2 | new rating: 1402 | ||
| Grand Prix Pittsburgh 2018 (DOM standard) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 105 | Magale, Mathew (1500) | Won 2-0 | +191463 |
| 2standard | 61 | Nowakowski, Justin (1500) | Lost 1-2 | -181445 |
| 3standard | 353 | Mills, Paul (1545) | Lost 0-2 | -161429 |
| 4standard | 419 | Nentwick, Michael (1482) | Won 2-0 | +191448 |
| 5standard | 341 | McCurdy, William (1572) | Lost 0-2 | -161432 |
| top | average opponent: 1520record: 2-3 | new rating: 1432 | ||
| Grand Prix Pittsburgh 2011 (M12 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 269 | Allen, Travis (1370) | Lost 0-2 | -201480 |
| 2standard | 494 | Lawrence, Andrew (1471) | Lost 1-2 | -191461 |
| 3standard | 540 | Foley, Thomas (1463) | Lost 1-2 | -171444 |
| top | average opponent: 1435record: 0-3 | new rating: 1444 | ||