Archer, Richard
Current rating: 1515
Record: 6-6
| Grand Prix Minneapolis 2018 (M19 limited) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 228 | Troiano, Francesco (1650) | Lost 1-2 | -151491 |
| 2sealed | 322 | Smith, Austin (1419) | Lost 0-2 | -191472 |
| 3sealed | 553 | Thyken, Steven (1466) | Won 2-0 | +181490 |
| 4sealed | 494 | Marsh, Chris (1468) | Won 2-1 | +171507 |
| 5sealed | 440 | Thompson-Exner, Gavin (1583) | Won 2-1 | +201527 |
| 6sealed | 395 | Heine, Brian (1870) | Lost 0-2 | -121515 |
| average opponent: 1576record: 3-3 | new rating: 1515 | |||
| Grand Prix Minneapolis 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 8 | Drosky, Robert (1517) | Lost 0-2 | -181482 |
| 2sealed | 455 | Tomlin, Quenten A (1482) | Won 2-1 | +181500 |
| 3sealed | 306 | Miller, Andy (1503) | Won 2-0 | +181518 |
| 4sealed | 202 | West, Alexander (1783) | Lost 0-2 | -131505 |
| 5sealed | 320 | Barlow, Joel H (1587) | Won 2-1 | +201525 |
| 6sealed | 320 | Kirby, Johnathan J (1516) | Lost 1-2 | -191506 |
| average opponent: 1565record: 3-3 | new rating: 1506 | |||