Andersen, Derek
Current rating: 1424
Record: 5-10
| Grand Prix Minneapolis 2017 (HOU standard) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 56 | Palmer, Cyrus (1606) | Lost 0-2 | -151430 |
| 2standard | 344 | Ayala, Parker (1481) | Won 2-0 | +191449 |
| 3standard | 245 | Powers, Joshua (1644) | Lost 0-2 | -151434 |
| 4standard | 431 | Wurdemann, Steve (1486) | Won 2-0 | +191453 |
| 5standard | 289 | Kroeger, Travis (1521) | Lost 0-2 | -171436 |
| 6standard | 421 | Lacey, Scott (1723) | Lost 0-2 | -121424 |
| average opponent: 1577record: 2-4 | new rating: 1424 | |||
| Grand Prix Minneapolis 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 296 | Jensen, Justin (1538) | Lost 1-2 | -171483 |
| 2standard | 410 | Glover, Dalton (1482) | Lost 1-2 | -181465 |
| 3standard | 725 | Laurion, David (1487) | Lost 0-2 | -181447 |
| 4standard | 697 | Peterson, Britton (1399) | Won 2-0 | +171464 |
| 5standard | 618 | Ehlers, Micah (1463) | Won 2-0 | +181482 |
| 6standard | 568 | Landis, Jim (1424) | Lost 1-2 | -191463 |
| 7standard | 509 | Dominguez, Edward (1462) | Won 2-0 | +181481 |
| 8standard | 416 | Ardrey, David (1483) | Lost 1-2 | -181463 |
| 9standard | 353 | Whitlow, Patrick (1450) | Lost 0-2 | -181445 |
| average opponent: 1465record: 3-6 | new rating: 1445 | |||