Lee, Seong
Current rating: 1500
Record: 2-2-1
| Grand Prix Hartford 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 472 | Balk, Nathaniel (1541) | Draw 1-1 | +11501 |
| 2modern | 428 | Menz, Andrew (1500) | Lost 1-2 | -181483 |
| 3modern | 743 | Koziol, Joshua (1430) | Won 2-0 | +171500 |
| 4modern | 579 | Thomasco, Andy (1501) | Won 2-0 | +181518 |
| 5modern | 401 | Wu, Patrick (1513) | Lost 1-2 | -181500 |
| average opponent: 1497record: 2-2-1 | new rating: 1500 | |||