Hong, Seong-Kwan
Current rating: 1499
Record: 3-3
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 71 | Allsup, Ren (1483) | Lost 0-2 | -181482 |
| 2sealed | 492 | Verville, Erica (1484) | Won 2-1 | +181500 |
| 3sealed | 368 | Bertagnolli, Tristan (1500) | Won 2-0 | +181518 |
| 4sealed | 270 | Melendez, Joseph (1518) | Won 2-0 | +181536 |
| 5sealed | 153 | Lieberman, Benjamin (1521) | Lost 1-2 | -191517 |
| 6sealed | 204 | Graham, Jeremy (1469) | Lost 0-2 | -181499 |
| average opponent: 1496record: 3-3 | new rating: 1499 | |||