Kwak, Hyo
Current rating: 1543
Record: 10-8
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 167 | Goldstein, Scott (1685) | Won 2-0 | +211540 |
| 2sealed | 270 | West, Micah (1412) | Won 2-1 | +161556 |
| 3sealed | 51 | Spano, Greggory (1543) | Lost 0-2 | -181538 |
| 4sealed | 471 | Klein, Joshua (1518) | Won 2-0 | +171555 |
| 5sealed | 271 | Jarusinsky, Jason (1493) | Lost 0-2 | -191536 |
| 6sealed | 362 | Walker, Noah (1840) | Won 2-0 | +231559 |
| 7sealed | 319 | Barnett, Tyler (1538) | Won 2-0 | +181577 |
| 8sealed | 182 | Longo, Andrew (1648) | Lost 0-0 | -171560 |
| 9sealed | 208 | Rios, Matthew (1573) | Lost 1-2 | -171543 |
| average opponent: 1583record: 5-4 | new rating: 1543 | |||
| Grand Prix Atlantic City 2013 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 205 | Ethan G., (1500) | Won 2-0 | +181518 |
| 2standard | 187 | Martinez, Mario E (1485) | Lost 0-2 | -191499 |
| 3standard | 355 | James, William (1448) | Won 2-1 | +171516 |
| 4standard | 276 | Tortora, Steve (1522) | Lost 0-2 | -171499 |
| 5standard | 398 | Vorel, Andrew (1644) | Won 2-1 | +201519 |
| 6standard | 473 | Rubin, Jonathan (1519) | Lost 0-2 | -181501 |
| 7standard | 430 | Phillips, Vanessa (1499) | Lost 0-2 | -181483 |
| 8standard | 381 | Baardsen, Steven M (1479) | Won 2-1 | +181501 |
| 9standard | 278 | Butler, Crystal (1501) | Won 2-1 | +181519 |
| average opponent: 1511record: 5-4 | new rating: 1519 | |||