Jones, Eric R
Current rating: 1581
Record: 24-20
| Grand Prix Oklahoma City 2013 (THS limited) | starting rating: 1583 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 239 | Edwards, Clinton (1500) | Won 2-0 | +171600 |
| 2sealed | 312 | Cousins, Michael (1518) | Won 2-1 | +161616 |
| 3sealed | 279 | Stevens, William (1576) | Lost 1-2 | -191597 |
| 4sealed | 421 | Gibbs, Tom (1684) | Lost 1-2 | -161581 |
| top | average opponent: 1569record: 2-2 | new rating: 1581 | ||
| Grand Prix Houston 2013 (DGM limited) | starting rating: 1571 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 34 | Rome, Gregory (1427) | Won 2-0 | +151586 |
| 2sealed | 6 | May, Parker (1629) | Won 2-0 | +191605 |
| 3sealed | 352 | Kelley, Brian (1536) | Won 2-0 | +171622 |
| 4sealed | 322 | Minard, Darin (1780) | Lost 1-2 | -151607 |
| 5sealed | 17 | Ator, Jarrod (1462) | Lost 1-2 | -211586 |
| 6sealed | 210 | Ford, John (1519) | Won 2-0 | +171603 |
| 7sealed | 86 | Hixon, Cody (1520) | Lost 1-2 | -201583 |
| top | average opponent: 1553record: 4-3 | new rating: 1583 | ||
| Grand Prix Austin 2012 (ISD limited) | starting rating: 1562 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 60 | Wang, Frank (1500) | Won 2-0 | +171579 |
| 2sealed | 128 | Millet, John (1500) | Won 2-1 | +161595 |
| 3sealed | 215 | Kingery, Ryan (1551) | Won 2-1 | +181613 |
| 4sealed | 73 | Golightly, Peter (1537) | Won 2-1 | +161629 |
| 5sealed | 9 | Williams, David P (1560) | Lost 0-2 | -191610 |
| 6sealed | 70 | Miller, Chris D (1353) | Won 2-1 | +131623 |
| 7sealed | 42 | Scheel, Brandon (1726) | Lost 0-2 | -161607 |
| 8sealed | 67 | SEGER, NICK K (1554) | Lost 0-2 | -191588 |
| 9sealed | 121 | Mercier, Frederic (1620) | Lost 0-2 | -171571 |
| top | average opponent: 1545record: 5-4 | new rating: 1571 | ||
| Grand Prix Denver 2011 (MBS limited) | starting rating: 1561 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 434 | Gregory, Robert (1504) | Lost 0-2 | -191542 |
| 5sealed | 443 | Hillmann, Brett (1490) | Won 2-1 | +171559 |
| 6sealed | 429 | Hertz, Shiloh (1504) | Won 2-1 | +171576 |
| 7sealed | 425 | Summers, Ryan (1541) | Won 2-1 | +171593 |
| 8sealed | 405 | Hatch, Gregory (1871) | Lost 1-2 | -131580 |
| 9sealed | 421 | Smith, Ian (1562) | Lost 0-2 | -181562 |
| 10draft | 2 | Riley, Jordan (1579) | Won 2-0 | +181580 |
| 11draft | 52 | Sanders, Sam (1562) | Lost 0-2 | -181562 |
| 12draft | 57 | Johnson, Andrew L (1536) | Lost 1-2 | -191543 |
| 13draft | 44 | Epstein, Zivvy (1576) | Lost 1-2 | -171526 |
| 14draft | 48 | Helton, Jason C (1517) | Won 2-1 | +181544 |
| 15draft | 51 | Torre, Eric (1545) | Won 2-1 | +181562 |
| top | average opponent: 1566record: 6-6 | new rating: 1562 | ||
| Grand Prix Atlanta 2008 (ALA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4sealed | 24 | Jones, Glenn (1547) | Lost 0-2 | -171483 |
| 5sealed | 103 | Macaluso, Peter N (1536) | Won 2-0 | +191502 |
| 6sealed | 48 | Witsell, Andrew (1556) | Won 2-0 | +191521 |
| 7sealed | 61 | Yoder, Scott (1474) | Won 2-1 | +171538 |
| 8sealed | 13 | Bucher, Manuel (2016) | Lost 0-2 | -101528 |
| 9sealed | 48 | Bustos Jr., Eduardo (1554) | Won 2-1 | +191547 |
| 10draft | 32 | Ferrando, Matthew (1586) | Won 2-0 | +181565 |
| 11draft | 14 | Bramlett, Nathan (1535) | Won 2-1 | +181583 |
| 12draft | 4 | Ross, Tom (1691) | Lost 0-2 | -161567 |
| 13draft | 28 | Bramlett, Nathan (1540) | Won 2-1 | +171584 |
| 14draft | 15 | Romao, Carlos (1819) | Lost 0-2 | -141570 |
| 15draft | 3 | Damo da Rosa, Paulo Vitor (2080) | Lost 1-2 | -91561 |
| top | average opponent: 1661record: 7-5 | new rating: 1561 | ||