Summ, McKinley
Current rating: 1464
Record: 1-3
| Grand Prix Madison 2015 (BFZ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 412 | Neville, James (1503) | Lost 0-2 | -181482 |
| 2sealed | 439 | Wolff, Drew (1481) | Won 2-0 | +181500 |
| 3sealed | 351 | Marshall, Stephen (1524) | Lost 1-2 | -181482 |
| 4sealed | 653 | Majkrzak, Elan (1453) | Lost 1-2 | -181464 |
| average opponent: 1490record: 1-3 | new rating: 1464 | |||