Vietzke, Charles
Current rating: 1484
Record: 1-2
| Grand Prix Madison 2015 (BFZ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 50 | Scott, Matt (1549) | Won 2-1 | +191519 |
| 2sealed | 123 | Gross, Michael (1519) | Lost 0-2 | -181501 |
| 3sealed | 446 | Jacobs, Derek (1552) | Lost 0-2 | -171484 |
| average opponent: 1540record: 1-2 | new rating: 1484 | |||