Frankenfield, Peter
Current rating: 1555
Record: 10-8
| Grand Prix Seattle 2018 (standard) (RIX standard) | starting rating: 1576 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 199 | Knizek, Brandon (1500) | Lost 0-2 | -191557 |
| 2standard | 516 | Merrifield, Patrick (1507) | Lost 1-2 | -191538 |
| 3standard | 609 | VanLaethem, Jared (1411) | Won 2-0 | +161554 |
| 4standard | 593 | Cohen, Solomon (1451) | Won 2-0 | +161570 |
| 5standard | 347 | Peterson, Sean (1717) | Lost 0-2 | -151555 |
| average opponent: 1517record: 2-3 | new rating: 1555 | |||
| Grand Prix Denver 2016 (KLD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 279 | Stevenson, Brian (1527) | Won 2-0 | +181518 |
| 2standard | 169 | Dale, Ethan (1518) | Won 2-1 | +181536 |
| 3standard | 296 | Hibbs, Brett (1486) | Won 2-0 | +181554 |
| 4standard | 8 | Hall, Daniel (1791) | Won 2-1 | +221576 |
| 5standard | 62 | Davies, Violet (1688) | Won 0-0 | +201596 |
| 6standard | 22 | Crooks, Louis (1692) | Lost 0-2 | -161580 |
| 7standard | 29 | Mostarac, Demetre (1428) | Lost 0-2 | -211559 |
| 8standard | 129 | Bernard, Bryan (1651) | Won 2-1 | +201579 |
| 9standard | 76 | Phelps, John (1781) | Lost 0-2 | -151564 |
| 10standard | 218 | King, Theodore (1556) | Won 2-1 | +181582 |
| 11standard | 98 | Severson, Eric (1788) | Won 2-0 | +221604 |
| 12standard | 74 | Jephson, Wiley (1862) | Lost 0-2 | -141590 |
| 13standard | 115 | Carson, Erik (1814) | Lost 1-2 | -141576 |
| average opponent: 1660record: 8-5 | new rating: 1576 | |||