Schunk, Jason
Current rating: 1506
| Grand Prix Ottawa 2014 (KTK limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 174 | Lacombe, Mathieu (1500) | Won 2-1 | +181536 |
| 4sealed | 126 | Brott, John (1664) | Lost 0-2 | -161520 |
| 5sealed | 85 | Faure, Stephane (1722) | Lost 0-2 | -141506 |
| top | average opponent: 1628record: 1-2 | new rating: 1506 | ||
| Grand Prix Toronto 2006 (DIS limited) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 34 | Wang, Mike (1500) | Lost 1-2 | -191539 |
| 2sealed | 164 | Labute, John (1498) | Won 2-0 | +171556 |
| 3sealed | 145 | Guiza Garcia, Fernando (1479) | Lost 1-2 | -191537 |
| 4sealed | 205 | Dettman, Rob (1486) | Lost 1-2 | -191518 |
| top | average opponent: 1491record: 1-3 | new rating: 1518 | ||
| Grand Prix New Jersey 2004 (Mirrodin block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 301 | Yong, Peter (1500) | Won 2-0 | +181518 |
| 2block | 2 | Farrell, Michael (1516) | Won 2-0 | +181536 |
| 3block | 8 | Visconti, Michael (1536) | Won 2-1 | +181554 |
| 4block | 5 | Parnell, Taylor (1663) | Won 2-1 | +201574 |
| 5block | 19 | Westfall, Matthew (1615) | Won 2-1 | +191593 |
| 6block | 21 | Appel, Rene (1760) | Lost 1-2 | -151578 |
| 7block | 43 | Lewis, Jerry (1521) | Won 2-0 | +171595 |
| 8block | 16 | May, John (1576) | Lost 1-2 | -191576 |
| 9block | 83 | Santiago, Angelo (1574) | Lost 1-2 | -181558 |
| top | average opponent: 1584record: 6-3 | new rating: 1558 | ||