Kopchik, Steve
Current rating: 1499
| Grand Prix Richmond 2018 (leg) (legacy) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 180 | Logan, Colin (1845) | Lost 0-2 | -131513 |
| 2legacy | 207 | Daniels, Brendan (1559) | Won 2-1 | +191532 |
| 3legacy | 251 | Martin, Neil (1759) | Lost 1-2 | -141518 |
| 4legacy | 305 | Evans, Curtis (1420) | Lost 1-2 | -191499 |
| top | average opponent: 1646record: 1-3 | new rating: 1499 | ||
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1565 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 231 | Yerkey, Bernie (1500) | Won 2-1 | +171582 |
| 2modern | 128 | Villamizar, Daniel (1654) | Lost 0-2 | -171565 |
| 3modern | 564 | Clark, Whit (1468) | Lost 0-2 | -191546 |
| 4modern | 1084 | Clark, Jared (1443) | Lost 1-2 | -201526 |
| top | average opponent: 1516record: 1-3 | new rating: 1526 | ||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 270 | Gillis, Phillip (1462) | Won 2-0 | +171517 |
| 2modern | 331 | Foster, Rodney (1516) | Won 2-0 | +181535 |
| 3modern | 351 | Franczak, John (1564) | Won 2-1 | +191554 |
| 4modern | 254 | D'Amato, Daniel (1551) | Won 2-1 | +181572 |
| 5modern | 227 | Curran, Riley (1676) | Won 2-1 | +201592 |
| 6modern | 221 | Lam, Michael (1869) | Won 2-0 | +231615 |
| 7modern | 208 | Tobias, David (1697) | Won 2-0 | +191634 |
| 8modern | 205 | Elderfield, Darien (1652) | Lost 1-2 | -181616 |
| 9modern | 220 | Petre, Evan (1699) | Lost 0-2 | -161600 |
| 10modern | 703 | Turner, Tim (1625) | Lost 0-2 | -181582 |
| 11modern | 722 | Mironovich, Andrew (1632) | Lost 0-2 | -171565 |
| top | average opponent: 1631record: 7-4 | new rating: 1565 | ||