Cunningham, Peter
Current rating: 1386
| Grand Prix Seattle 2018 (legacy) (legacy) | starting rating: 1434 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 242 | Williams, Steven (1594) | Lost 1-2 | -151419 |
| 2legacy | 486 | McNeely, Gary (1432) | Lost 0-2 | -181401 |
| 3legacy | 704 | Tang, Benjamin (1427) | Lost 0-2 | -181383 |
| 4legacy | 733 | Heitner, Benjamin (1449) | Won 2-1 | +201403 |
| 5legacy | 683 | Reynoso, Alex (1465) | Lost 0-2 | -171386 |
| top | average opponent: 1474record: 1-4 | new rating: 1386 | ||
| Grand Prix Portland 2017 (XLN standard) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 392 | Dillon, Josiah (1486) | Lost 1-2 | -181470 |
| 2standard | 496 | Bortoletto, Aaron (1447) | Won 2-0 | +181488 |
| 3standard | 318 | Mitchell, Don (1469) | Lost 1-2 | -181470 |
| 4standard | 725 | Cornwell, Joshua (1467) | Lost 0-2 | -181452 |
| 5standard | 705 | Broussard, Jerome (1465) | Lost 0-2 | -181434 |
| top | average opponent: 1467record: 1-4 | new rating: 1434 | ||
| Grand Prix Portland 2016 (EMN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 572 | Frojen, Thomas (1500) | Draw 1-1 | 01500 |
| 2standard | 382 | Garnet, Michael (1497) | Won 2-0 | +181518 |
| 3standard | 348 | Brester, Kris (1509) | Won 2-0 | +181536 |
| 4standard | 178 | Asbach, John (1719) | Lost 1-2 | -151521 |
| 5standard | 361 | Gleicher, David (1891) | Draw 1-1 | +71528 |
| 6standard | 456 | Trendall, Tim (1372) | Lost 0-2 | -211507 |
| 7standard | 530 | Tansley, Brandon (1492) | Lost 0-2 | -191488 |
| top | average opponent: 1569record: 2-3-2 | new rating: 1488 | ||