Pedersen, Keith
Current rating: 1491
Record: 13-15
| Grand Prix Washington DC 2017 (HOU standard) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 338 | Smith, Bradley (1248) | Lost 0-2 | -221443 |
| 2standard | 513 | Walts, Robert (1481) | Won 2-0 | +191462 |
| 3standard | 436 | Stewart, Michael (1748) | Won 2-0 | +231485 |
| 4standard | 502 | Comstock, Anthony (1517) | Won 2-0 | +191504 |
| 5standard | 284 | Madsen, Benton (1667) | Lost 0-2 | -151489 |
| 6standard | 262 | Sarver, Cory (1484) | Lost 0-2 | -181471 |
| 7standard | 505 | Wenzel, Christopher (1495) | Won 2-0 | +181489 |
| 8standard | 305 | Ball, Jon (1436) | Won 2-0 | +171506 |
| 9standard | 257 | Chu, Tony (1678) | Lost 0-2 | -151491 |
| top | average opponent: 1528record: 5-4 | new rating: 1491 | ||
| Grand Prix New Jersey 2017 (std) (AER standard) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 78 | Barnes, Joel (1665) | Won 2-1 | +211533 |
| 2standard | 156 | Morton, Victor (1463) | Lost 0-2 | -191514 |
| 3standard | 474 | Nauert, Jonathon (1665) | Lost 1-2 | -151499 |
| 4standard | 714 | Petersen, Chase (1667) | Lost 0-2 | -151484 |
| 5standard | 730 | Pena, Christopher (1463) | Lost 0-2 | -191465 |
| top | average opponent: 1584record: 1-4 | new rating: 1465 | ||
| Grand Prix Pittsburgh 2017 (AER standard) | starting rating: 1489 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 327 | Gates, Ronnie (1500) | Lost 1-2 | -181471 |
| 2standard | 325 | Gardner, Jonathan (1627) | Lost 1-2 | -151456 |
| 3standard | 591 | Fisher, Brandon (1439) | Won 2-0 | +181474 |
| 4standard | 561 | Fennen, Adam (1450) | Won 2-1 | +171491 |
| 5standard | 421 | Duan, Daniel (1704) | Lost 0-2 | -141477 |
| 6standard | 460 | Hughey, Randy (1434) | Lost 1-2 | -191458 |
| 7standard | 493 | Ewell, Brian (1447) | Won 2-0 | +181476 |
| 8standard | 412 | Smith, Jay (1498) | Won 2-1 | +181494 |
| 9standard | 341 | Mercado, Franz (1496) | Won 2-1 | +181512 |
| top | average opponent: 1510record: 5-4 | new rating: 1512 | ||
| Grand Prix Providence 2016 (KLD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 179 | Messer, Christopher (1525) | Lost 1-2 | -181482 |
| 2standard | 348 | Lopresti, Matthew (1480) | Won 2-0 | +181500 |
| 3standard | 477 | Brown, Joshua (1482) | Won 2-1 | +181518 |
| 4standard | 310 | Verno, Aharon (1670) | Lost 1-2 | -151503 |
| 5standard | 424 | Robinson, Bradley (1728) | Lost 0-2 | -141489 |
| top | average opponent: 1577record: 2-3 | new rating: 1489 | ||