Hagens, Gavin
Current rating: 1513
Record: 17-16
| Grand Prix Oklahoma City 2015 (modern) | starting rating: 1533 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 378 | Maginley, Corey (1543) | Lost 1-2 | -181515 |
| 2modern | 401 | Tate, Michael (1500) | Won 2-1 | +181533 |
| 3modern | 371 | Johnson, Jordan (1440) | Lost 0-0 | -201513 |
| 4modern | 577 | Wynn, Emily (1522) | Won 2-0 | +181531 |
| 5modern | 455 | Risch, Elliott (1500) | Lost 0-2 | -181513 |
| top | average opponent: 1501record: 2-3 | new rating: 1513 | ||
| Grand Prix Oklahoma City 2013 (THS limited) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 453 | Baxter, Steven (1566) | Won 2-0 | +181555 |
| 2sealed | 281 | Lee, James (1527) | Lost 1-2 | -181537 |
| 3sealed | 351 | Baird, Taylor (1502) | Won 2-1 | +171554 |
| 4sealed | 277 | Denney, Shane (1500) | Won 2-1 | +171571 |
| 5sealed | 250 | Salter, Michael (1506) | Lost 1-2 | -191552 |
| 6sealed | 257 | White, John D (1489) | Lost 0-2 | -191533 |
| top | average opponent: 1515record: 3-3 | new rating: 1533 | ||
| Grand Prix Kansas City 2011 (NPH limited) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 186 | Lee, Blake (1500) | Lost 0-2 | -181505 |
| 2sealed | 306 | Feris, Samuel (1447) | Won 2-1 | +171522 |
| 3sealed | 199 | Daily, Alex (1501) | Lost 0-2 | -191503 |
| 4sealed | 364 | Hendricks, Josh (1481) | Won 2-1 | +181521 |
| 5sealed | 224 | Schaonover, Alan (1501) | Won 2-0 | +171538 |
| 6sealed | 196 | Cox, Adam (1587) | Lost 0-2 | -171521 |
| 7sealed | 221 | Do, Nhan T (1457) | Won 2-0 | +171538 |
| 8sealed | 160 | Banks, Sam H (1518) | Lost 1-2 | -181520 |
| 9sealed | 156 | Guillory, Jason (1469) | Won 2-0 | +171537 |
| top | average opponent: 1496record: 5-4 | new rating: 1537 | ||
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 804 | Hoyt, Ian (1500) | Won 2-1 | +181505 |
| 2standard | 648 | Avilu, Jon B (1518) | Won 2-0 | +181523 |
| 3standard | 735 | Saypoff, Matthew (1528) | Lost 0-2 | -181505 |
| 4standard | 816 | Morris, Mitchell C (1572) | Lost 1-2 | -171488 |
| 5standard | 917 | Hyde, Peter L (1440) | Won 2-1 | +181506 |
| 6standard | 775 | Herr, Shawn (1476) | Won 2-0 | +171523 |
| top | average opponent: 1506record: 4-2 | new rating: 1523 | ||
| Grand Prix Indianapolis 2008 (SHM limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 18 | Vander Ploeg, Scott D (1500) | Won 2-0 | +181499 |
| 2sealed | 54 | Burdick, Dennis (1516) | Won 2-0 | +191518 |
| 3sealed | 57 | Brozo, Christopher S (1535) | Won 2-1 | +181536 |
| 4sealed | 10 | Walls, Gabe (1930) | Lost 1-2 | -111525 |
| 5sealed | 153 | Culligan, Michael (1465) | Lost 1-2 | -191506 |
| 6sealed | 189 | Williamson, Scott (1442) | Lost 0-2 | -191487 |
| top | average opponent: 1565record: 3-3 | new rating: 1487 | ||
| Grand Prix New Jersey 2006 (TSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 230 | Flores, David (1447) | Lost 0-2 | -191481 |
| top | record: 0-1 | new rating: 1481 | ||