Crone, Ian
Current rating: 1499
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 29 | Jalkanen, Lauri (1549) | Lost 0-2 | -171499 |
| top | record: 0-1 | new rating: 1499 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 1587 | Yandrofski, Seth (1500) | Lost 0-2 | -191516 |
| top | record: 0-1 | new rating: 1516 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 182 | Eley, Evan (1500) | Lost 0-2 | -181482 |
| 2modern | 472 | Neubert, Nicole (1430) | Won 2-1 | +171499 |
| 3modern | 329 | Tompkins, Mike (1404) | Won 2-1 | +161515 |
| 4modern | 203 | Meyer, David (1517) | Lost 1-2 | -181497 |
| 5modern | 341 | Sailer, Jean-Paul (1569) | Won 2-1 | +201517 |
| 6modern | 270 | Hord, Chad (1573) | Won 2-1 | +191536 |
| 7modern | 122 | Chen, Gary (1535) | Won 2-1 | +181554 |
| 8modern | 74 | Collins, Jason (1497) | Lost 1-2 | -191535 |
| top | average opponent: 1503record: 5-3 | new rating: 1535 | ||