Clark, Blake
Current rating: 1475
Record: 14-17
| Grand Prix Charlotte 2015 (modern) | starting rating: 1458 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 381 | Myers, Michael L (1500) | Lost 1-2 | -171441 |
| 2modern | 458 | Smoak, Stephen (1482) | Won 2-1 | +191460 |
| 3modern | 449 | Willoughby, Tyler (1499) | Won 2-1 | +181478 |
| 4modern | 360 | McMillan, Tj (1587) | Won 2-1 | +201498 |
| 5modern | 369 | Sullivan, Adrian (2039) | Lost 1-2 | -91489 |
| 6modern | 370 | Naidu, Akash (1696) | Lost 1-2 | -141475 |
| top | average opponent: 1634record: 3-3 | new rating: 1475 | ||
| Grand Prix Orlando 2014 (KTK limited) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 531 | Owle, Justin (1500) | Won 2-0 | +181504 |
| 2sealed | 655 | West, Eric (1542) | Won 2-1 | +191523 |
| 3sealed | 183 | Corvese, Harry (1917) | Lost 0-2 | -111512 |
| 4sealed | 200 | Gray, Jared (1510) | Lost 0-0 | -181494 |
| 5sealed | 370 | Langewisch, Topher (1518) | Lost 1-2 | -181476 |
| 6sealed | 309 | Ray, Laura (1481) | Lost 0-2 | -181458 |
| top | average opponent: 1578record: 2-4 | new rating: 1458 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1424 | Sinclair, Nick (1501) | Won 2-0 | +181498 |
| 2modern | 1075 | Hatch, Benjamin (1578) | Lost 1-2 | -161482 |
| 3modern | 1147 | Norris, Mark (1449) | Won 2-0 | +171499 |
| 4modern | 1367 | Schroeder, Karl (1518) | Lost 1-2 | -171482 |
| 5modern | 1406 | Nagy, Stephen (1634) | Lost 0-2 | -161466 |
| 6modern | 1456 | Shorter, Timothy (1480) | Won 2-1 | +191485 |
| 7modern | 1321 | Rix, Jakob (1530) | Won 2-1 | +181503 |
| 8modern | 1211 | Rost, Robert (1521) | Lost 0-2 | -171486 |
| top | average opponent: 1526record: 4-4 | new rating: 1486 | ||
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 440 | Pawlowski, Paul (1500) | Lost 1-2 | -171481 |
| 2sealed | 352 | Ross, Christopher (1482) | Won 2-0 | +181499 |
| 3sealed | 410 | Todd, Billy (1466) | Won 2-1 | +171516 |
| 4sealed | 338 | Okowita, Alex (1518) | Lost 0-2 | -181498 |
| 5sealed | 386 | Natale, Jeremy (1501) | Lost 0-2 | -181480 |
| top | average opponent: 1493record: 2-3 | new rating: 1480 | ||
| Grand Prix Charleston 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 159 | Sinclair, Nick (1500) | Won 0-0 | +181518 |
| 2standard | 46 | Jones, Jeff (1479) | Lost 1-2 | -191499 |
| 3standard | 193 | Harwell, Barney (1500) | Won 2-1 | +181517 |
| 4standard | 171 | Chanaberry, William (1523) | Lost 1-2 | -181499 |
| 5standard | 163 | Poesel, Fred C (1465) | Lost 0-2 | -181481 |
| 6standard | 225 | Mason, Thomas (1465) | Won 2-0 | +171498 |
| top | average opponent: 1489record: 3-3 | new rating: 1498 | ||