Preble, Christopher W
Current rating: 1480
Record: 4-5
| Grand Prix Charlotte 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 775 | Kumor, Patrick (1555) | Won 2-0 | +191519 |
| 2modern | 751 | West, David (1539) | Lost 0-2 | -181501 |
| 3modern | 996 | Smrekar, Aaron (1441) | Lost 0-2 | -191482 |
| 4modern | 1049 | Arbogast Jr, George (1490) | Won 2-1 | +181500 |
| 5modern | 930 | Prescott, Bryan (1401) | Lost 1-2 | -191481 |
| 6modern | 948 | Barksdale, Cameron (1548) | Lost 0-2 | -171464 |
| 7modern | 773 | Hubbard, Andrew J (1465) | Won 2-1 | +181482 |
| 8modern | 714 | Pennell, C T (1402) | Won 2-0 | +161498 |
| 9modern | 667 | Tudor, Daniel (1483) | Lost 1-2 | -181480 |
| average opponent: 1480record: 4-5 | new rating: 1480 | |||