D'Ottavio, Joshua
Current rating: 1421
Record: 8-14-2
| Grand Prix Pittsburgh 2016 (SOI standard) | starting rating: 1455 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 175 | Carson, Erik (1879) | Lost 1-2 | -111444 |
| 4standard | 298 | Hicks, Jackson (1683) | Lost 0-2 | -141430 |
| 5standard | 391 | Marzka, Nathan (1501) | Lost 1-2 | -161414 |
| 6standard | 523 | Porter, Donald (1518) | Won 2-0 | +201434 |
| 7standard | 443 | Shuler, Austin (1578) | Won 2-1 | +201454 |
| 8standard | 312 | Bachan, Brady (1530) | Lost 0-2 | -171437 |
| 9standard | 336 | Pressley, Logan (1533) | Lost 1-2 | -161421 |
| top | average opponent: 1603record: 2-5 | new rating: 1421 | ||
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 703 | Killea, Thomas (1467) | Lost 0-2 | -191507 |
| 2modern | 716 | Kronenberger, Chris (1673) | Lost 1-2 | -151492 |
| 3modern | 1167 | Wapinsky, Lucas (1466) | Lost 1-2 | -191473 |
| 4modern | 1204 | Fisher, Josh (1447) | Lost 0-2 | -181455 |
| top | average opponent: 1513record: 0-4 | new rating: 1455 | ||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1548 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 996 | Tiu, Timothy (1554) | Lost 1-2 | -181530 |
| 2modern | 1026 | Thompson, Randall (1482) | Draw 1-1 | 01530 |
| 3modern | 1078 | Robitaille, Luc (1482) | Won 2-0 | +171547 |
| 4modern | 974 | Geloso, Valerie (1482) | Lost 0-2 | -191528 |
| 5modern | 985 | Rogers, Joseph (1429) | Draw 1-1 | -21526 |
| top | average opponent: 1486record: 1-2-2 | new rating: 1526 | ||
| Grand Prix Atlantic City 2015 (DTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 460 | Leung, Som-Ming (1500) | Won 2-0 | +181518 |
| 2sealed | 184 | Karman, David (1583) | Won 2-0 | +191537 |
| 3sealed | 118 | Lapine, Michael (1896) | Lost 1-2 | -121525 |
| 4sealed | 375 | Wallerstein, Robert (1682) | Lost 1-2 | -151510 |
| 5sealed | 398 | Nelson, Jesse (1469) | Won 2-0 | +181528 |
| 6sealed | 263 | Downes, Robert (1514) | Won 2-0 | +171545 |
| 7sealed | 302 | Klenocki, Zoltan (1536) | Won 2-0 | +181563 |
| 8sealed | 164 | Marchesano, Ernie (1744) | Lost 0-2 | -151548 |
| top | average opponent: 1615record: 5-3 | new rating: 1548 | ||