Grenz, Ally
Current rating: 1466
Record: 1-3
| Grand Prix Madison 2015 (BFZ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 591 | Tachon, Chappy (1500) | Lost 1-2 | -181482 |
| 2sealed | 441 | Thompson, Josh (1468) | Won 2-1 | +181500 |
| 3sealed | 619 | Mendoza, Matt (1597) | Lost 0-2 | -161484 |
| 4sealed | 663 | Hawkins, Nick (1483) | Lost 0-2 | -181466 |
| average opponent: 1512record: 1-3 | new rating: 1466 | |||