Giaccotto, David
Current rating: 1526
Record: 8-7
| Grand Prix Louisville 2017 (legacy) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 504 | Dash, Joshua (1517) | Won 2-1 | +181520 |
| 2legacy | 359 | Garlock, James (1836) | Won 2-1 | +241544 |
| 3legacy | 305 | Eaton, Cameron (1655) | Won 2-1 | +201564 |
| 4legacy | 329 | O'Haro, James (1519) | Lost 0-2 | -191545 |
| 5legacy | 537 | Handy, Carmen (1444) | Won 2-0 | +161561 |
| 6legacy | 458 | Helfer, Zachary (1590) | Lost 0-2 | -171544 |
| 7legacy | 477 | Llanes, Anthony (1582) | Lost 0-2 | -181526 |
| average opponent: 1592record: 4-3 | new rating: 1526 | |||
| Grand Prix Providence 2011 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 503 | Blanchette, Jamie (1595) | Won 2-1 | +201520 |
| 2legacy | 413 | Morin, Aubrey (1503) | Won 2-1 | +171537 |
| 3legacy | 420 | Bhagat, Zohar (1694) | Won 2-0 | +211558 |
| 4legacy | 419 | Race, Allan (1483) | Won 2-1 | +171575 |
| 5legacy | 410 | Bona, Michael (1576) | Lost 1-2 | -181557 |
| 6legacy | 441 | Ross-Latour, Jeremie (1570) | Lost 1-2 | -181539 |
| 7legacy | 470 | Rabin, Micah (1537) | Lost 1-2 | -181521 |
| 8legacy | 511 | Buettner, Justin (1457) | Lost 1-2 | -191502 |
| average opponent: 1552record: 4-4 | new rating: 1502 | |||