Kopczynski, Ben
Current rating: 1534
Record: 5-3
| Grand Prix Madison 2015 (BFZ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 581 | Harris, Chris 2 (1431) | Lost 1-2 | -191481 |
| 2sealed | 562 | Tarnowski, Benjamin (1482) | Won 2-0 | +181499 |
| 3sealed | 615 | Hunter, Griffin (1498) | Won 2-1 | +181517 |
| 4sealed | 424 | Haas, Sean (1521) | Lost 0-2 | -181499 |
| 5sealed | 369 | Lewandowski, Kevin (1395) | Won 2-0 | +161515 |
| 6sealed | 381 | Kiang, David (1541) | Lost 1-2 | -181497 |
| 7sealed | 375 | Eichelkraut, Andy (1502) | Won 2-0 | +181515 |
| 8sealed | 247 | Miedema, Mark (1522) | Won 2-1 | +191534 |
| average opponent: 1486record: 5-3 | new rating: 1534 | |||