Thormodson, Peter
Current rating: 1380
Record: 3-10
| Grand Prix Oklahoma City 2015 (modern) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 19 | Austin, Brian (1415) | Lost 0-2 | -191431 |
| 2modern | 504 | Nance, Travis (1484) | Lost 0-2 | -171414 |
| 3modern | 548 | Sposato, Jared (1466) | Lost 0-0 | -171397 |
| 4modern | 597 | Pennington, Richard (1447) | Lost 0-2 | -171380 |
| average opponent: 1453record: 0-4 | new rating: 1380 | |||
| Grand Prix Memphis 2015 (FRF standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 206 | Poole, Ryan (1500) | Lost 1-2 | -181482 |
| 2standard | 344 | Gaumond, Daniel (1488) | Won 2-0 | +181500 |
| 3standard | 263 | Beougher, Paul (1450) | Won 2-1 | +171517 |
| 4standard | 225 | Mize, Logan (1675) | Lost 0-2 | -151502 |
| 5standard | 315 | Caudillo, Zac (1602) | Lost 0-2 | -161486 |
| 6standard | 324 | Wilson, Dustin (1483) | Won 2-0 | +181504 |
| 7standard | 239 | Nolan, Marcus (1500) | Lost 0-2 | -181486 |
| 8standard | 237 | Reed, James (1500) | Lost 1-2 | -181468 |
| 9standard | 203 | Swinford, Nathan (1464) | Lost 1-2 | -181450 |
| average opponent: 1518record: 3-6 | new rating: 1450 | |||