Williams, Marciel
Current rating: 1447
Record: 1-4
| Grand Prix Madison 2015 (BFZ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 22 | Sandven, Jeremy (1500) | Lost 0-2 | -181482 |
| 2sealed | 400 | Riemer, Kurtis (1483) | Won 2-1 | +181500 |
| 3sealed | 575 | Ruenger, Joshua (1564) | Lost 0-2 | -171483 |
| 4sealed | 646 | [anonymous] | Lost 0-2 | -181465 |
| 5sealed | 610 | Kirchner, Gavin (1469) | Lost 0-2 | -181447 |
| average opponent: 1500record: 1-4 | new rating: 1447 | |||