Ganger, John
Current rating: 1689
| Grand Prix Detroit 2016 (modern) | starting rating: 1657 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 507 | Cowell, Andrew (1500) | Won 2-1 | +151672 |
| 2modern | 58 | Slawick, Matt (1521) | Won 2-0 | +161688 |
| 3modern | 302 | King, Tim (1568) | Won 2-1 | +151703 |
| 4modern | 203 | Musser, Dan (1913) | Won 2-1 | +221725 |
| 5modern | 92 | Sullano, Andrew (1744) | Won 2-0 | +181743 |
| 6modern | 44 | Baugh, Jacob (1808) | Lost 0-2 | -161727 |
| 7modern | 59 | Yam, Wing Chun (1956) | Won 2-0 | +221749 |
| 8modern | 92 | Bohnhoff, Benjamin (1598) | Lost 1-2 | -211728 |
| 9modern | 169 | Weidinger, Christopher (1682) | Lost 0-2 | -191709 |
| 10modern | 48 | Simpson, Chad (1607) | Lost 0-2 | -201689 |
| top | average opponent: 1690record: 6-4 | new rating: 1689 | ||
| Grand Prix Minneapolis 2014 (modern) | starting rating: 1602 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 273 | Money, Erik (1500) | Draw 1-1 | -21600 |
| 2modern | 491 | Donovan, Kyle (1448) | Won 2-1 | +151615 |
| 3modern | 403 | Kroeger, Brett (1519) | Won 2-0 | +161631 |
| 4modern | 279 | Bach, Austin (1529) | Won 2-0 | +161647 |
| 5modern | 183 | Culhane, Christopher (1558) | Draw 1-1 | -11646 |
| 6modern | 298 | Shapiro, Zachary (1522) | Won 2-0 | +151661 |
| 7modern | 218 | Li, Ang [USA] (1511) | Won 2-1 | +161677 |
| 8modern | 167 | Gardiner, Steven (1588) | Lost 1-2 | -201657 |
| top | average opponent: 1522record: 5-1-2 | new rating: 1657 | ||
| Grand Prix Detroit 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 63 | Babbitt, Raymond (1500) | Won 2-0 | +181518 |
| 2modern | 61 | Cozby, Doug (1490) | Lost 0-0 | -191499 |
| 3modern | 419 | Hercliff, Kyle (1500) | Won 2-1 | +191518 |
| 4modern | 444 | Cuenca, Nicolas (1770) | Won 2-1 | +221540 |
| 5modern | 122 | Hedlund, Rickard (1527) | Won 2-1 | +181558 |
| 6modern | 184 | Trudell, Andrew (1537) | Won 2-1 | +171575 |
| 7modern | 45 | Arthurs, Marshall (1695) | Won 2-0 | +211596 |
| 8modern | 59 | Owens, David (1564) | Won 2-1 | +171613 |
| 9modern | 39 | West, Evan (1610) | Won 2-0 | +181631 |
| 10modern | 8 | Ellis, Thomas (1783) | Lost 1-2 | -151616 |
| 11modern | 30 | Moir, Ben (1829) | Lost 1-2 | -141602 |
| top | average opponent: 1619record: 8-3 | new rating: 1602 | ||