Niosi, Justin
Current rating: 1584
Record: 16-12
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1585 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 166 | Bays, Jonathan (1464) | Won 2-0 | +151600 |
| 2modern | 115 | Oddy, Graeme (1697) | Lost 0-2 | -161584 |
| 3modern | 651 | Freas, Gerald (1633) | Won 2-1 | +191603 |
| 4modern | 527 | Frenyea, Jeremy (1527) | Won 2-0 | +171620 |
| 5modern | 399 | Gerard, Stephane (1674) | Lost 0-2 | -171603 |
| 6modern | 644 | Patell, Cyrus (1542) | Lost 1-2 | -191584 |
| top | average opponent: 1590record: 3-3 | new rating: 1584 | ||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1615 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 358 | Scott, Michael (1487) | Lost 1-2 | -211594 |
| 2sealed | 250 | Adamsky, Nicolai (1496) | Won 2-0 | +161610 |
| 3sealed | 252 | Dang, Alvin (1499) | Won 2-1 | +161626 |
| 4sealed | 215 | Corbo, Quade (1499) | Lost 0-2 | -201606 |
| 5sealed | 295 | Bear, Jim (1412) | Lost 1-2 | -211585 |
| top | average opponent: 1479record: 2-3 | new rating: 1585 | ||
| Grand Prix Atlantic City 2015 (DTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 496 | McKinley, Laura (1490) | Won 2-0 | +181518 |
| 2sealed | 117 | O'Neil, William (1617) | Won 2-1 | +201538 |
| 3sealed | 335 | Murray, John Paul (1481) | Won 2-0 | +171555 |
| 4sealed | 9 | Tierney, Sean (1589) | Won 2-1 | +191574 |
| 5sealed | 35 | Garnelis, Kyle (1736) | Lost 0-2 | -151559 |
| 6sealed | 176 | Mastropieri, Joe (1548) | Won 2-0 | +171576 |
| 7sealed | 119 | Fay, Ira (1581) | Lost 0-2 | -181558 |
| 8sealed | 159 | Hauser, Alex (1555) | Won 2-1 | +181576 |
| 9sealed | 60 | McFadden, Robert (1652) | Won 2-0 | +201596 |
| 10draft | 81 | Fabiano, Gerard (2094) | Lost 1-2 | -101586 |
| 11draft | 65 | Edelman, Douglas (1647) | Won 2-1 | +191605 |
| 12draft | 45 | Sullivan, Adrian (2084) | Won 2-0 | +261631 |
| 13draft | 62 | Hicks, Steven (1739) | Won 2-1 | +201651 |
| 14draft | 86 | Bain, Scott (1625) | Lost 0-2 | -181633 |
| 15draft | 61 | Pogorzhelsky, Alessandro (1619) | Lost 1-2 | -181615 |
| top | average opponent: 1670record: 10-5 | new rating: 1615 | ||
| Grand Prix New Jersey 2014 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 725 | Herman, Erin (1500) | Won 2-0 | +181518 |
| 2legacy | 826 | Lindemann, Nicholas (1540) | Lost 1-2 | -181500 |
| top | average opponent: 1520record: 1-1 | new rating: 1500 | ||