Ducca, Michael
Current rating: 1429
Record: 1-5
| Grand Prix Boston-Worcester 2014 (modern) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 924 | Dumais Allain, Hugo (1501) | Lost 0-2 | -171447 |
| 2modern | 724 | Weinberg, Mitch (1485) | Lost 0-2 | -181429 |
| average opponent: 1493record: 0-2 | new rating: 1429 | |||
| Grand Prix Richmond 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 520 | Crist, Stephen (1466) | Lost 1-2 | -191481 |
| 2modern | 559 | Mawyer, Teddy (1482) | Won 2-0 | +181499 |
| 3modern | 488 | Haupt, Roland (1524) | Lost 1-2 | -171482 |
| 4modern | 562 | Zastrow, Martin (1481) | Lost 1-2 | -181464 |
| average opponent: 1488record: 1-3 | new rating: 1464 | |||