Peterson, August
Current rating: 1553
| Grand Prix Madison 2015 (BFZ limited) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 295 | Balgeman, Andy (1482) | Lost 0-2 | -181461 |
| 2sealed | 492 | Boeding, Lonnie (1468) | Won 2-1 | +181479 |
| 3sealed | 607 | Schulte, Chris (1455) | Won 2-0 | +181497 |
| 4sealed | 314 | Ferneyhough, Michael (1828) | Won 2-1 | +241521 |
| 5sealed | 191 | Shalev, Tamir (1607) | Won 2-0 | +191540 |
| 6sealed | 162 | Glantzman, Joshua (1814) | Won 2-1 | +231563 |
| 7sealed | 34 | Johnson-Epstein, Jasper (1992) | Lost 1-2 | -101553 |
| 8sealed | 191 | Robetson, Zach (1576) | Lost 0-2 | -181535 |
| 9sealed | 169 | Rochwerger, Nicolas (1513) | Won 2-0 | +181553 |
| top | average opponent: 1637record: 6-3 | new rating: 1553 | ||
| Grand Prix Chicago 2014 (JOU standard) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 554 | Kunz, Mason (1570) | Lost 0-2 | -171501 |
| 2standard | 901 | lacey, wade (1464) | Lost 0-2 | -181483 |
| 3standard | 972 | Starrs, Sean (1387) | Draw 1-1 | -21481 |
| 4standard | 962 | Compton, Devon (1463) | Lost 1-2 | -181463 |
| 5standard | 941 | Allen, Jason (1444) | Lost 1-2 | -191444 |
| 6standard | 813 | Wang, Xuchen (1442) | Won 2-0 | +181462 |
| 7standard | 787 | Krause, Austin (1464) | Lost 0-2 | -181444 |
| 8standard | 720 | Islas, Leonard (1427) | Won 2-0 | +181462 |
| 9standard | 581 | Alejos, Miguel (1430) | Won 2-1 | +171479 |
| top | average opponent: 1455record: 3-5-1 | new rating: 1479 | ||
| Grand Prix Minneapolis 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 323 | Tellis, Adam (1579) | Lost 1-2 | -171483 |
| 2modern | 623 | Anderson, Mark (1483) | Lost 0-2 | -181465 |
| 3modern | 831 | Wellington, Tanner (1409) | Lost 0-2 | -191446 |
| 4modern | 849 | Von Gottfried, Arie (1445) | Won 2-0 | +181464 |
| 5modern | 781 | Carey, Levi (1464) | Won 2-1 | +181482 |
| 6modern | 612 | Rawls, Robert (1481) | Won 2-0 | +181500 |
| 7modern | 484 | Madson, Blake (1484) | Won 2-0 | +181518 |
| 8modern | 341 | Kellogg, Zach (1512) | Won 2-0 | +181536 |
| 9modern | 321 | Culhane, Christopher (1558) | Lost 0-2 | -181518 |
| top | average opponent: 1491record: 5-4 | new rating: 1518 | ||