Balfanz, Cody
Current rating: 1465
Record: 3-5
| Grand Prix Indianapolis 2013 (RTR limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 155 | Kristoff, Daniel (1530) | Lost 1-2 | -181483 |
| 2sealed | 220 | Mell, Christopher (1482) | Won 2-0 | +181501 |
| 3sealed | 177 | Thomson, Matt (1500) | Lost 0-2 | -181483 |
| 4sealed | 328 | Scott, Zachary (1484) | Lost 1-2 | -181465 |
| average opponent: 1499record: 1-3 | new rating: 1465 | |||
| Grand Prix Pittsburgh 2011 (M12 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 367 | Sinacola, Jonas (1536) | Won 2-0 | +191519 |
| 2standard | 177 | Schatten, Daniel (1518) | Won 2-1 | +181537 |
| 3standard | 37 | Dean, David (1536) | Lost 0-2 | -181519 |
| 4standard | 295 | Yarris, Keane (1519) | Lost 1-2 | -181501 |
| average opponent: 1527record: 2-2 | new rating: 1501 | |||