Parnell, Andrew
Current rating: 1585
Record: 39-34
| Grand Prix Milwaukee 2018 (GRN standard) | starting rating: 1593 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 261 | Cisewski, Sabra (1500) | Won 2-0 | +161609 |
| 2standard | 84 | Schmidt, Ryan (1680) | Lost 0-2 | -171592 |
| 3standard | 290 | Morris, Kyle (1547) | Won 2-1 | +171609 |
| 4standard | 340 | Hagan, Derek (1522) | Won 2-0 | +171626 |
| 5standard | 132 | Wood, Ricky (1534) | Lost 0-2 | -201606 |
| 6standard | 273 | Wheeler, Andrew (1520) | Won 2-1 | +171623 |
| 7standard | 121 | Carr, Jim (1532) | Lost 1-2 | -201603 |
| 8standard | 230 | Strausman, Shea (1631) | Lost 1-2 | -181585 |
| top | average opponent: 1558record: 4-4 | new rating: 1585 | ||
| Grand Prix Orlando 2017 (AER limited) | starting rating: 1595 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 800 | Stein, Abraham (1785) | Won 2-1 | +221617 |
| 4sealed | 710 | Bueno, Alex (1573) | Won 2-1 | +171634 |
| 5sealed | 545 | Stratton, Alexander (1741) | Lost 0-2 | -161618 |
| 6sealed | 602 | Keeler, Alex (1548) | Won 2-1 | +161634 |
| 7sealed | 624 | Yao, Zile (1620) | Lost 0-2 | -181616 |
| 8sealed | 625 | Gupta, Kanak (1559) | Won 2-0 | +171633 |
| 9sealed | 657 | Molesch, Max (1829) | Lost 1-2 | -141619 |
| 10draft | 795 | Moisant, Alex (1567) | Lost 1-2 | -191600 |
| 11draft | 834 | Fang, Percy (1943) | Lost 0-2 | -121588 |
| 12draft | 828 | Merriam, Ross (1816) | Lost 1-2 | -141574 |
| 13draft | 801 | Ogreenc, Greg (1717) | Won 2-1 | +201594 |
| 14draft | 691 | Lambaria, Joslyn (1650) | Lost 0-2 | -171577 |
| 15draft | 759 | LaManna, Stephen (1421) | Won 2-0 | +161593 |
| top | average opponent: 1674record: 6-7 | new rating: 1593 | ||
| Grand Prix Milwaukee 2016 (KLD limited) | starting rating: 1591 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 439 | Freeman, Kevin (1523) | Lost 0-2 | -191572 |
| 2sealed | 418 | Zacek, Robert (1484) | Won 2-1 | +161588 |
| 3sealed | 510 | Maheu, Jake (1521) | Lost 1-2 | -191569 |
| 4sealed | 465 | Padilla, Nicholas (1461) | Won 2-1 | +161585 |
| 5sealed | 345 | Murray, Ryan (1302) | Won 2-0 | +131598 |
| 6sealed | 374 | Styskal, Matthew (1662) | Won 2-1 | +191617 |
| 7sealed | 249 | Geiselhart, Nicholas (1548) | Lost 1-2 | -191598 |
| 8sealed | 216 | Divine, Chad (1517) | Won 2-0 | +161614 |
| 9sealed | 199 | Emslander, Grady (1546) | Lost 0-2 | -191595 |
| top | average opponent: 1507record: 5-4 | new rating: 1595 | ||
| Grand Prix Indianapolis 2016 (modern) | starting rating: 1493 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 489 | Lerner, Ariel (1446) | Lost 0-2 | -181475 |
| 2modern | 629 | Gierzak, Charles (1480) | Won 2-1 | +181493 |
| 3modern | 576 | Mihelic, Alex (1500) | Won 2-0 | +181511 |
| 4modern | 545 | Gaffner, Randall (1483) | Won 2-1 | +171528 |
| 5modern | 154 | Dunham, Matthew (1557) | Lost 0-2 | -171511 |
| 6modern | 541 | Unruh, Kent (1503) | Won 2-0 | +181529 |
| 7modern | 308 | Fitzgerald, Derek (1515) | Won 2-1 | +171546 |
| 8modern | 244 | Wilson, Lucas (1601) | Won 2-0 | +191565 |
| 9modern | 171 | Marks, Trey (1608) | Won 2-1 | +191584 |
| 10modern | 868 | King, Dylan (1606) | Lost 0-2 | -171567 |
| 11modern | 1002 | Cathro, Daniel (1782) | Lost 0-2 | -151552 |
| 12modern | 1000 | Wefel, Aidan (1500) | Won 2-0 | +181570 |
| 13modern | 979 | Smith, Alex (1599) | Won 2-0 | +181588 |
| 14modern | 955 | Holosko, Joel (1706) | Lost 1-2 | -161572 |
| 15modern | 975 | Daughhetee, Jacob (1616) | Won 2-1 | +191591 |
| top | average opponent: 1567record: 10-5 | new rating: 1591 | ||
| Grand Prix Pittsburgh 2016 (SOI standard) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 251 | Davis, Isaac (1702) | Lost 0-2 | -151495 |
| 2standard | 358 | Fairchild, Christopher (1484) | Won 2-0 | +181513 |
| 3standard | 405 | Brillhart, David (1500) | Won 2-0 | +181531 |
| 4standard | 413 | Simms, Cole (1521) | Won 2-0 | +181549 |
| 5standard | 136 | Lim, Alexander 288 (1567) | Lost 1-2 | -181531 |
| 6standard | 318 | Harrison, Shane (1486) | Lost 1-2 | -191512 |
| 7standard | 398 | Jones, Jonathan (1509) | Lost 1-2 | -181494 |
| 8standard | 433 | Priester, David (1486) | Won 2-0 | +181512 |
| 9standard | 354 | Schroeder, Christopher (1486) | Lost 1-2 | -191493 |
| top | average opponent: 1527record: 4-5 | new rating: 1493 | ||
| Grand Prix Cleveland 2015 (FRF limited) | starting rating: 1533 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 336 | Chou, Willis (1475) | Won 2-0 | +171550 |
| 2sealed | 382 | White, Drew (1450) | Lost 0-2 | -201530 |
| 3sealed | 706 | Mickel, Sam (1471) | Lost 1-2 | -191511 |
| 4sealed | 662 | Stainbrook, Matthew (1481) | Won 2-0 | +171528 |
| 5sealed | 643 | Barski, Robert (1500) | Lost 1-2 | -181510 |
| top | average opponent: 1475record: 2-3 | new rating: 1510 | ||
| Grand Prix Chicago 2014 (JOU standard) | starting rating: 1562 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 15 | Samuels, Jackson (1500) | Won 2-1 | +171579 |
| 2standard | 170 | Taylor, James [USA] (1464) | Lost 0-2 | -201559 |
| 3standard | 244 | Harwick, Sean (1488) | Lost 1-2 | -201539 |
| 4standard | 336 | Auterhoff, Hayden (1482) | Won 2-0 | +171556 |
| 5standard | 319 | Schwab, Jason (1240) | Lost 0-0 | -231533 |
| top | average opponent: 1435record: 2-3 | new rating: 1533 | ||
| Grand Prix Cincinnati 2014 (BNG standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 597 | Walters, Michael (1481) | Won 2-1 | +181518 |
| 2standard | 285 | Powell, Piper (1497) | Won 2-1 | +171535 |
| 3standard | 74 | Bernal, Joseph (1693) | Won 2-0 | +211556 |
| 4standard | 7 | Larry, Brandon (1493) | Lost 0-2 | -191537 |
| 5standard | 208 | Osman, JJ (1535) | Won 2-1 | +181555 |
| 6standard | 67 | Froehlich, Eric (1929) | Lost 0-2 | -121543 |
| 7standard | 292 | Falcioni, Matthew (1639) | Lost 1-2 | -161527 |
| 8standard | 304 | Nix, Duane (1463) | Won 2-1 | +171544 |
| 9standard | 174 | Cross, Jared (1533) | Won 2-1 | +181562 |
| top | average opponent: 1585record: 6-3 | new rating: 1562 | ||