Langer, Charles
Current rating: 1446
Record: 1-4
| Grand Prix Cleveland 2015 (FRF limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 315 | Anderson, Michael (1522) | Lost 0-2 | -181482 |
| 2sealed | 723 | Grammer, Logan (1485) | Won 2-0 | +181500 |
| 3sealed | 648 | kowalski, cody (1502) | Lost 0-2 | -181482 |
| 4sealed | 778 | Lackey, Doug (1465) | Lost 0-2 | -181464 |
| 5sealed | 709 | Berger, John (1464) | Lost 0-2 | -181446 |
| average opponent: 1487record: 1-4 | new rating: 1446 | |||