Jones, Robert
Current rating: 1430
| Grand Prix Salt Lake City 2014 (M15 limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 217 | Wells, Ben (1501) | Lost 0-2 | -171446 |
| 2sealed | 301 | Box, Michael (1481) | Lost 0-2 | -181428 |
| 3sealed | 376 | Lucas, Jeffrey (1449) | Lost 1-2 | -171411 |
| 4sealed | 408 | Myers, Adam (1447) | Won 2-0 | +181429 |
| 5sealed | 340 | Van Sickle, Taylor (1464) | Draw 0-0 | +11430 |
| top | average opponent: 1468record: 1-3-1 | new rating: 1430 | ||
| Grand Prix Dallas-Fort Worth 2013 (THS standard) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 385 | Miller, Meritt (1500) | Lost 0-2 | -181481 |
| 2standard | 358 | Nelson, Paris (1482) | Lost 0-2 | -181463 |
| top | average opponent: 1491record: 0-2 | new rating: 1463 | ||
| Grand Prix Austin 2012 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 15 | Walters, Eric (1517) | Lost 0-2 | -181482 |
| 2sealed | 406 | Williams, Kristopher (1482) | Won 2-1 | +181500 |
| 3sealed | 266 | Richard, Robert (1414) | Lost 0-2 | -191481 |
| 4sealed | 426 | Velasquez, Luis A (1481) | Won 2-0 | +181499 |
| 5sealed | 269 | J, Jonathan (1505) | Won 2-0 | +181517 |
| 6sealed | 211 | Horton, Cody (1514) | Lost 0-2 | -181499 |
| top | average opponent: 1486record: 3-3 | new rating: 1499 | ||