Karnes, Justin R
Current rating: 1520
Record: 7-6
| Grand Prix Kansas City 2011 (NPH limited) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 14 | Summerlin, Aubrey (1560) | Lost 0-2 | -181539 |
| 2sealed | 300 | Lindauer, Chisum (1481) | Won 2-0 | +171556 |
| 3sealed | 293 | Elliott, Scott (1611) | Lost 0-2 | -171539 |
| 4sealed | 389 | Russi, Jacob (1484) | Lost 0-2 | -191520 |
| average opponent: 1534record: 1-3 | new rating: 1520 | |||
| Grand Prix Dallas-Fort Worth 2011 (MBS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 354 | Hohenstein, Justin (1528) | Lost 1-2 | -171483 |
| 2standard | 347 | Wiersgalla, John (1482) | Won 2-0 | +181501 |
| 3standard | 345 | Lindner, Lulu (1500) | Won 2-1 | +171518 |
| 4standard | 232 | Amato, Alex (1518) | Won 2-1 | +181536 |
| 5standard | 218 | Sholar, JD (1537) | Won 2-0 | +181554 |
| 6standard | 74 | Hendrix, Carl (1644) | Lost 1-2 | -161538 |
| 7standard | 122 | Yost, Austin (1521) | Won 2-0 | +181556 |
| 8standard | 80 | Carpenter, Ryan (1644) | Won 2-0 | +191575 |
| 9standard | 79 | Evans, Kyle (1532) | Lost 0-2 | -181557 |
| average opponent: 1545record: 6-3 | new rating: 1557 | |||