Lomaistro, Charles
Current rating: 1479
Record: 11-13
| Grand Prix Seattle-Tacoma 2015 (legacy) | starting rating: 1494 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 15 | Janz, Carl (1621) | Won 2-0 | +201514 |
| 2legacy | 101 | Gutierrez, Francisco (1363) | Lost 1-2 | -201494 |
| 3legacy | 566 | Nguyen, Kenny (1578) | Won 2-1 | +191513 |
| 4legacy | 329 | Peng, John (1498) | Lost 0-2 | -181495 |
| 5legacy | 558 | Houghton, David (1634) | Won 2-1 | +201515 |
| 6legacy | 461 | Hendricks, John (1496) | Lost 0-2 | -181497 |
| 7legacy | 510 | Waalkes, Nicholas (1486) | Lost 0-2 | -181479 |
| top | average opponent: 1525record: 3-4 | new rating: 1479 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 980 | Wilson, Douglas (1476) | Won 2-1 | +181541 |
| 4legacy | 721 | Morrison, Mark (1693) | Lost 0-2 | -161525 |
| 5legacy | 700 | Aldrich, Chad (1563) | Lost 1-2 | -171508 |
| 6legacy | 823 | Shields, Terrance (1736) | Lost 1-2 | -141494 |
| top | average opponent: 1617record: 1-3 | new rating: 1494 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 43 | Baxter, Keviin (1500) | Lost 0-2 | -181511 |
| 2modern | 414 | Mlinac, Chris (1354) | Won 2-1 | +151526 |
| 3modern | 438 | Cooper, Brent (1500) | Won 2-0 | +171543 |
| 4modern | 143 | Kirkland, Joshua (1450) | Won 2-1 | +171560 |
| 5modern | 96 | Le, Steven (1578) | Lost 0-2 | -181542 |
| 6modern | 306 | Cirino, Thomas (1519) | Lost 0-2 | -191523 |
| top | average opponent: 1483record: 3-3 | new rating: 1523 | ||
| Grand Prix Washington DC 2013 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 246 | Lorenzen, Brian (1500) | Won 2-0 | +181518 |
| 2legacy | 300 | Hall, Daniel W (1600) | Lost 1-2 | -171501 |
| 3legacy | 519 | Glenn, Laura (1413) | Won 2-0 | +171518 |
| 4legacy | 375 | Kikuchi-Wellman, Zen (1579) | Lost 1-2 | -171501 |
| 5legacy | 660 | Courson, David (1498) | Won 2-1 | +181519 |
| 6legacy | 383 | Wilson, Jacob (1951) | Won 2-1 | +251544 |
| 7legacy | 360 | Diliberto, Mario (1695) | Lost 1-2 | -151529 |
| top | average opponent: 1605record: 4-3 | new rating: 1529 | ||