Peterson, Thor
Current rating: 1355
Record: 7-17-2
| Grand Prix Phoenix 2020 (pioneer) | starting rating: 1408 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 157 | Rawcliffe, Isaac (1500) | Lost 0-2 | -171391 |
| 2pioneer | 312 | Blanchard, Noah (1345) | Lost 1-2 | -181373 |
| 3pioneer | 415 | Bangle, Josh (1400) | Lost 1-2 | -181355 |
| top | average opponent: 1415record: 0-3 | new rating: 1355 | ||
| Grand Prix Dallas-Fort Worth 2016 (modern) | starting rating: 1368 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 297 | Taylor, Jared (1500) | Won 2-1 | +211389 |
| 2modern | 297 | Glenn, Marcus (1472) | Won 2-1 | +191408 |
| 3modern | 63 | Reyes, Jason (1540) | Lost 0-2 | -151393 |
| 4modern | 484 | Tudor, Daniel (1398) | Lost 0-2 | -181375 |
| 5modern | 662 | Orrmons, Kale (1543) | Lost 1-2 | -151360 |
| 6modern | 759 | Do, Mimi (1520) | Won 2-0 | +211381 |
| 7modern | 641 | Green, Tyler (1478) | Won 2-0 | +191400 |
| 8modern | 472 | Ulanov, Denis (1695) | Lost 1-2 | -121388 |
| 9modern | 490 | Byars, Michael (1504) | Won 2-1 | +201408 |
| top | average opponent: 1517record: 5-4 | new rating: 1408 | ||
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1399 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1094 | Vancil, Chris (1464) | Lost 0-2 | -171382 |
| 2sealed | 1293 | Pease, Scott (1468) | Won 2-0 | +201402 |
| 3sealed | 1183 | Uskov, Anastasya (1500) | Lost 1-2 | -171385 |
| 4sealed | 1234 | Barnett, Jessica (1437) | Lost 1-2 | -171368 |
| top | average opponent: 1467record: 1-3 | new rating: 1368 | ||
| Grand Prix Albuquerque 2013 (THS standard) | starting rating: 1423 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 248 | Weeden, Eric (1750) | Won 2-0 | +241447 |
| 2standard | 114 | Taddesse, Araya B (1518) | Draw 1-1 | +21449 |
| 3standard | 278 | Anderson, Matt (1518) | Lost 0-2 | -171432 |
| 4standard | 390 | Green, Garryn (1500) | Lost 0-1 | -171415 |
| 5standard | 432 | Trout, Wayne (1516) | Lost 0-2 | -161399 |
| top | average opponent: 1560record: 1-3-1 | new rating: 1399 | ||
| Grand Prix Denver 2013 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 18 | Friend, Korbin (1444) | Lost 1-2 | -191481 |
| 2legacy | 181 | Mazuca, James (1372) | Draw 1-1 | -21479 |
| 3legacy | 239 | McCready, Robert (1475) | Lost 1-2 | -181461 |
| 4legacy | 319 | GALLOWAY, ALAN (1466) | Lost 1-2 | -181443 |
| 5legacy | 306 | Morgan, Tyler (1359) | Lost 0-2 | -201423 |
| top | average opponent: 1423record: 0-4-1 | new rating: 1423 | ||