Jones, Gary
Current rating: 1491
| Grand Prix Houston 2013 (DGM limited) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 186 | Haynes, Gavin (1500) | Lost 1-2 | -181492 |
| 2sealed | 241 | Dykes, Thomas (1482) | Won 2-0 | +171509 |
| 3sealed | 167 | Lucero, Zachary (1484) | Lost 0-2 | -181491 |
| top | average opponent: 1489record: 1-2 | new rating: 1491 | ||
| Grand Prix Austin 2012 (ISD limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 49 | Vincent, Kristopher (1431) | Won 2-1 | +171481 |
| 3sealed | 51 | Sung, Simon (1554) | Won 2-1 | +201501 |
| 4sealed | 109 | Kibler, Brian (2031) | Lost 1-2 | -91492 |
| 5sealed | 186 | Mowery, Colin (1617) | Won 2-0 | +201512 |
| 6sealed | 78 | Hubble, Bryan (1746) | Won 2-0 | +221534 |
| 7sealed | 75 | Rue, Charlie (1668) | Lost 1-2 | -161518 |
| 8sealed | 147 | Woods, Conley (2081) | Lost 0-2 | -81510 |
| top | average opponent: 1733record: 4-3 | new rating: 1510 | ||
| Grand Prix Dallas-Fort Worth 2011 (MBS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 85 | Jasheway, Zach W (1500) | Lost 0-2 | -181482 |
| 2standard | 460 | Cole, Conor (1481) | Lost 1-2 | -181464 |
| 3standard | 455 | Taber, Christopher K (1464) | Won 2-1 | +181482 |
| 4standard | 412 | Hua, Danny (1480) | Lost 1-2 | -181464 |
| top | average opponent: 1481record: 1-3 | new rating: 1464 | ||