Gafken, Charles
Current rating: 1506
Record: 4-4
| Grand Prix Boston-Worcester 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 298 | Forrest, Brad (1617) | Lost 0-2 | -161484 |
| 2modern | 376 | Lewis, Jack (1482) | Won 2-0 | +181502 |
| 3modern | 247 | [anonymous] | Won 2-0 | +191521 |
| 4modern | 361 | Mercier, Maxime (1523) | Won 2-1 | +181539 |
| 5modern | 246 | Stewart, Perry (1693) | Lost 0-2 | -151524 |
| 6modern | 173 | Macdonald, Douglas (1519) | Won 2-1 | +181542 |
| 7modern | 128 | Hollar, Matt (1553) | Lost 1-2 | -181524 |
| 8modern | 190 | Potts, Alexander (1516) | Lost 0-2 | -181506 |
| average opponent: 1557record: 4-4 | new rating: 1506 | |||