Martell, Eric
Current rating: 1592
Record: 18-14
| Grand Prix Dallas-Fort Worth 2015 (ORI limited) | starting rating: 1577 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 498 | Farmer, Tref (1505) | Lost 0-2 | -191558 |
| 2sealed | 607 | Sylvester, Paul (1464) | Won 2-1 | +161574 |
| 3sealed | 358 | Norwood, Edward (1480) | Won 2-0 | +171591 |
| 4sealed | 262 | Richard, Shawn (1518) | Lost 0-2 | -201571 |
| 5sealed | 538 | Holdsclaw, Anthony (1503) | Won 2-0 | +171588 |
| 6sealed | 476 | Gay, Mary (1480) | Won 2-0 | +161604 |
| 7sealed | 349 | Hendrickson, Mark (1765) | Won 2-1 | +211625 |
| 8sealed | 213 | Johnson-Epstein, Jasper (1876) | Lost 0-2 | -131612 |
| 9sealed | 217 | Elliott, Jeremy (1547) | Lost 1-2 | -201592 |
| top | average opponent: 1571record: 5-4 | new rating: 1592 | ||
| Grand Prix Omaha 2015 (modern) | starting rating: 1531 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 19 | Carter, Alexandria (1518) | Won 2-0 | +181549 |
| 3modern | 201 | Whitehurst, Clinton (1612) | Won 2-0 | +191568 |
| 4modern | 85 | Simard, Mark (1536) | Won 2-1 | +181586 |
| 5modern | 25 | Wijaya, Vidianto (1930) | Lost 1-2 | -121574 |
| 6modern | 129 | Boyd, Adam (1700) | Lost 0-2 | -161558 |
| 7modern | 101 | Fischer, Brandon (1635) | Lost 1-2 | -171541 |
| 8modern | 185 | Abbott, William (1515) | Won 2-0 | +181559 |
| 9modern | 120 | Blyden, Jeffrey (1597) | Won 2-0 | +181577 |
| top | average opponent: 1630record: 5-3 | new rating: 1577 | ||
| Grand Prix Oklahoma City 2013 (THS limited) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 278 | Wilks, Garrett (1500) | Won 2-1 | +171527 |
| 2sealed | 170 | Cheng, Timothy (1564) | Lost 1-2 | -171510 |
| 3sealed | 361 | Perigo, Jonathan (1499) | Lost 0-2 | -181492 |
| 4sealed | 507 | Wakefield, Lindsay (1482) | Won 2-1 | +181510 |
| 5sealed | 421 | Bush, Eric (1662) | Lost 0-2 | -161494 |
| 6sealed | 426 | Alvey, James (1481) | Won 2-0 | +181512 |
| 7sealed | 362 | Downs, Mikaela (1545) | Won 2-1 | +191531 |
| 8sealed | 274 | Denney, Shane (1502) | Won 2-0 | +171548 |
| 9sealed | 228 | Baxter, Steven (1596) | Lost 0-2 | -171531 |
| top | average opponent: 1537record: 5-4 | new rating: 1531 | ||
| Grand Prix Lincoln 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4modern | 50 | Kahl, Ethan (1555) | Won 2-0 | +191519 |
| 5modern | 4 | Spitzer, Craig (1556) | Lost 0-2 | -171502 |
| 6modern | 96 | Miller, Robert (1536) | Won 2-1 | +181520 |
| 7modern | 65 | Moldenhauer, Ryan E (1545) | Lost 0-2 | -171503 |
| 8modern | 90 | Shafer, Clayton (1643) | Won 2-0 | +201523 |
| 9modern | 38 | Severa, Matt (1766) | Lost 0-2 | -131510 |
| top | average opponent: 1600record: 3-3 | new rating: 1510 | ||