Lockwood, James
Current rating: 1342
Record: 2-12-2
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1352 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 859 | Mullinax, Christina (1500) | Draw 1-1 | +21354 |
| 2sealed | 990 | Thompson, Phillip J (1500) | Lost 0-2 | -151339 |
| 3sealed | 1140 | Cox, Preston (1482) | Draw 1-1 | +31342 |
| top | average opponent: 1494record: 0-1-2 | new rating: 1342 | ||
| Grand Prix Orlando 2012 (ISD standard) | starting rating: 1395 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 158 | Wright, Henry (1576) | Lost 1-2 | -151380 |
| 3standard | 284 | Gordon, Jesse (1500) | Lost 0-2 | -161364 |
| 4standard | 412 | Kasperowicz, Scott (1483) | Won 2-1 | +211385 |
| 5standard | 352 | West, Eric (1470) | Lost 0-2 | -171368 |
| 6standard | 350 | Oddo, Mike (1465) | Lost 0-2 | -161352 |
| top | average opponent: 1499record: 1-4 | new rating: 1352 | ||
| Grand Prix Nashville 2010 (SOM limited) | starting rating: 1426 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 462 | Sweet, Nick (1500) | Won 2-0 | +201446 |
| 2sealed | 492 | Oldaker, Matt (1486) | Lost 0-2 | -181428 |
| 3sealed | 551 | Floyd, Aaron (1499) | Lost 1-2 | -161412 |
| 4sealed | 675 | Dyer, Brandon M (1482) | Lost 0-2 | -171395 |
| top | average opponent: 1492record: 1-3 | new rating: 1395 | ||
| Grand Prix Tampa 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 43 | Arndt, Adam (1500) | Lost 0-2 | -181482 |
| 2sealed | 288 | Himes, Chad (1383) | Lost 0-2 | -201462 |
| 3sealed | 348 | Richardson, Michael (1464) | Lost 1-2 | -181444 |
| 4sealed | 363 | Burt, Anthony (1446) | Lost 0-2 | -181426 |
| top | average opponent: 1448record: 0-4 | new rating: 1426 | ||