Boulding, Ryan
Current rating: 1422
Record: 5-10
| Grand Prix Denver 2019 (M20 standard) | starting rating: 1441 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 131 | Heine, James (1537) | Lost 0-2 | -161425 |
| 2standard | 220 | Cowan, Jesse (1481) | Won 2-1 | +191444 |
| 3standard | 205 | Miller, Casey (1689) | Lost 1-2 | -141430 |
| 4standard | 240 | Mattinson, Kyle (1499) | Won 2-0 | +201450 |
| 5standard | 162 | Li, Steven (1672) | Lost 1-2 | -141436 |
| 6standard | 203 | Jensen, Nicholas (1690) | Lost 0-2 | -141422 |
| average opponent: 1595record: 2-4 | new rating: 1422 | |||
| Grand Prix Denver 2017 (HOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 220 | Palmer, Alexandria (1391) | Lost 0-2 | -201480 |
| 2standard | 456 | Mesznik, Nissim (1432) | Lost 0-1 | -191461 |
| 3standard | 501 | Batt, Travis (1383) | Lost 0-2 | -191442 |
| 4standard | 535 | Gonzalez, Chris (1450) | Won 2-0 | +181460 |
| 5standard | 505 | Beemer, Brian (1522) | Lost 0-2 | -171443 |
| 6standard | 492 | Perriello, Jakob (1450) | Won 2-0 | +181461 |
| 7standard | 430 | Gebhart, Jonathon (1470) | Lost 1-2 | -181443 |
| 8standard | 378 | Peltola, Jason (1396) | Won 2-0 | +171460 |
| 9standard | 309 | Smith, Chris (1392) | Lost 0-2 | -191441 |
| average opponent: 1432record: 3-6 | new rating: 1441 | |||