Andorf, Andrew
Current rating: 1518
Record: 14-13
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1581 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 270 | Porter, David (1484) | Lost 0-2 | -191562 |
| 2modern | 713 | Rote, Carter (1434) | Lost 1-2 | -211541 |
| 3modern | 2194 | Santos, Trini (1396) | Won 2-0 | +161557 |
| 4modern | 1279 | Kean, Matthew (1498) | Lost 0-2 | -191538 |
| 5modern | 1312 | Leland, Aaron (1446) | Lost 0-2 | -201518 |
| top | average opponent: 1451record: 1-4 | new rating: 1518 | ||
| Grand Prix Las Vegas 2017 (legacy) (legacy) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 66 | Ailanjian, Luke (1469) | Won 2-1 | +171556 |
| 2legacy | 231 | Howitt, Josh (1644) | Won 2-0 | +191575 |
| 3legacy | 598 | Foltz, Daniel (1497) | Won 2-1 | +171592 |
| 4legacy | 53 | Djokic, Nick (1599) | Lost 0-2 | -181574 |
| 5legacy | 330 | Akesson, Carl-Henrik (1563) | Lost 0-2 | -181556 |
| 6legacy | 566 | Price, Brandon (1716) | Won 2-0 | +211577 |
| 7legacy | 273 | Groves, Nathan (1559) | Won 2-1 | +171594 |
| 8legacy | 235 | Sacks, Neal (1830) | Lost 1-2 | -141580 |
| 9legacy | 379 | Marriott, Nick (1571) | Won 2-1 | +181598 |
| 10legacy | 233 | Mason, Donald (1510) | Won 2-1 | +171615 |
| 11legacy | 174 | Wong, Zachary (1604) | Lost 1-2 | -181597 |
| 12legacy | 237 | Olson, Kyle (1753) | Lost 0-2 | -161581 |
| top | average opponent: 1610record: 7-5 | new rating: 1581 | ||
| Grand Prix Portland 2016 (EMN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 600 | Grassman, Alex (1500) | Won 2-0 | +181518 |
| 2standard | 78 | Bartnik, Max (1518) | Lost 1-2 | -181500 |
| 3standard | 654 | May, Daniel (1463) | Won 2-0 | +171517 |
| 4standard | 272 | Major, Michael (1519) | Lost 1-2 | -181499 |
| 5standard | 505 | Schultz, Justin (1429) | Lost 1-2 | -191480 |
| 6standard | 550 | Pierce, David (1488) | Won 2-0 | +181498 |
| 7standard | 379 | Grassman, Cody (1500) | Won 2-0 | +181516 |
| 8standard | 273 | Newkirk, James (1558) | Won 2-0 | +191535 |
| 9standard | 196 | Tong, Bert (1679) | Won 0-0 | +211556 |
| 10standard | 170 | Custer, Nicolas (1623) | Lost 0-2 | -171539 |
| top | average opponent: 1528record: 6-4 | new rating: 1539 | ||