Matheny, Gary W
Current rating: 1501
Record: 2-2
| Grand Prix Kansas City 2011 (NPH limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 97 | Gabbert, Charles (1574) | Lost 0-2 | -171483 |
| 2sealed | 313 | Nelson, Brock T (1536) | Won 2-0 | +191502 |
| 3sealed | 304 | Strait, Zack (1500) | Won 2-1 | +181520 |
| 4sealed | 139 | Winchell, Stacy (1473) | Lost 0-2 | -191501 |
| average opponent: 1521record: 2-2 | new rating: 1501 | |||