Giulietti, John
Current rating: 1341
Record: 2-11
| Grand Prix Providence 2015 (DTK standard) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 55 | Santos, Josh (1500) | Lost 1-2 | -171448 |
| 2standard | 298 | Burke, Jeff (1481) | Lost 1-2 | -171431 |
| 3standard | 505 | Jones, David (1363) | Lost 1-2 | -201411 |
| 4standard | 489 | Yahya, Rachid (1345) | Lost 0-2 | -191392 |
| 5standard | 459 | Belen, Jordan (1430) | Won 2-0 | +191411 |
| 6standard | 386 | Ortiz, Isabel (1443) | Lost 0-2 | -181393 |
| 7standard | 322 | Lee, Bill (1428) | Lost 0-2 | -171376 |
| 8standard | 250 | Kim, Eugene (1383) | Lost 0-2 | -181358 |
| 9standard | 203 | Hardy, Melanie (1375) | Lost 0-0 | -171341 |
| average opponent: 1416record: 1-8 | new rating: 1341 | |||
| Grand Prix Atlantic City 2015 (DTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 347 | Anderson, Robert (1763) | Won 2-1 | +231523 |
| 2sealed | 347 | Garner, Elliot (1420) | Lost 0-2 | -201503 |
| 3sealed | 411 | Snitko, Michael (1427) | Lost 0-2 | -201483 |
| 4sealed | 536 | Sivak, Louis (1484) | Lost 0-2 | -181465 |
| average opponent: 1523record: 1-3 | new rating: 1465 | |||