Lewis, Koty
Current rating: 1501
Record: 4-4
| Grand Prix Washington DC 2013 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 49 | Stephens, Jay (1500) | Lost 0-2 | -181482 |
| 2legacy | 443 | Greene, Robert (1544) | Won 2-1 | +191501 |
| 3legacy | 430 | Du, Justin (1513) | Won 2-0 | +181519 |
| 4legacy | 335 | Ashworth, Jon (1481) | Lost 1-2 | -181501 |
| 5legacy | 507 | Adkins, Nicklous (1502) | Won 2-0 | +181519 |
| 6legacy | 343 | McCoy, Steven (1489) | Won 2-1 | +171536 |
| 7legacy | 198 | Jessup, Daniel (1560) | Lost 0-2 | -171519 |
| 8legacy | 370 | Dubois, Joe (1567) | Lost 1-2 | -181501 |
| average opponent: 1520record: 4-4 | new rating: 1501 | |||