Roscioli, Jonathan
Current rating: 1576
Record: 10-6
| Grand Prix Richmond 2014 (modern) | starting rating: 1564 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 439 | Bush, Jeremy (1467) | Won 2-1 | +161580 |
| 2modern | 153 | Snyder, Asa (1544) | Won 2-1 | +181598 |
| 3modern | 165 | Rike, Justin (1539) | Lost 1-2 | -191579 |
| 4modern | 287 | Manuel, Melvin (1543) | Lost 0-2 | -191560 |
| 5modern | 328 | Plourde, Dylan (1500) | Won 2-0 | +171577 |
| 6modern | 263 | Dittmar, Curtis (1572) | Won 2-1 | +181595 |
| 7modern | 185 | Cantrell, Carl (1533) | Lost 0-2 | -191576 |
| average opponent: 1528record: 4-3 | new rating: 1576 | |||
| Grand Prix Miami 2013 (DGM standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 107 | Young, Brandon (1468) | Lost 0-2 | -191481 |
| 2standard | 391 | Castro, Daniel (1483) | Won 2-0 | +181499 |
| 3standard | 309 | Sterrett, Corey l (1568) | Won 2-1 | +201519 |
| 4standard | 297 | Capes, Karolyn (1520) | Won 2-0 | +181537 |
| 5standard | 261 | Khare, Anand (1647) | Lost 0-2 | -161521 |
| 6standard | 302 | Baliwis, Fredrik (1515) | Won 2-1 | +181539 |
| 7standard | 205 | Hafter, David (1552) | Won 2-1 | +181557 |
| 8standard | 142 | Stark, Ben S (2038) | Won 2-0 | +261583 |
| 9standard | 95 | Kohrs, Brandon (1535) | Lost 0-2 | -191564 |
| average opponent: 1592record: 6-3 | new rating: 1564 | |||