Greben, Matthew
Current rating: 1481
Record: 2-3
| Grand Prix Madison 2015 (BFZ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 533 | Thompson, Josh (1486) | Won 2-0 | +181518 |
| 2sealed | 11 | Clark, Taylor (1573) | Lost 0-2 | -171501 |
| 3sealed | 1040 | Cantu, Anthony (1432) | Lost 1-2 | -191482 |
| 4sealed | 546 | Haas, Justin (1480) | Won 2-1 | +171499 |
| 5sealed | 389 | Drews, John (1478) | Lost 1-2 | -181481 |
| average opponent: 1490record: 2-3 | new rating: 1481 | |||