Sittig, Joshua
Current rating: 1565
| Grand Prix Omaha 2017 (AKH standard) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 30 | Carlson, Nick (1490) | Lost 0-2 | -191518 |
| 2standard | 316 | Jahn-Vavrus, Anton (1464) | Won 2-0 | +171535 |
| 3standard | 221 | Atchison Jr., John (1500) | Won 2-0 | +181553 |
| 4standard | 189 | Winter, Richard (1430) | Won 2-0 | +151568 |
| 5standard | 164 | Rucker, Darren (1663) | Won 2-1 | +201588 |
| 6standard | 39 | Roy, Anjon (1828) | Won 2-0 | +221610 |
| 7standard | 38 | Pardee, Samuel (2047) | Lost 1-2 | -101600 |
| 8standard | 66 | Parks, Kale (1556) | Lost 1-2 | -191581 |
| 9standard | 152 | Klopchic, Luke (1689) | Lost 0-2 | -161565 |
| top | average opponent: 1630record: 5-4 | new rating: 1565 | ||
| Grand Prix Minneapolis 2016 (SOI standard) | starting rating: 1551 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 166 | Gabaldon, Samuel (1518) | Won 2-1 | +171568 |
| 3standard | 65 | Medley, Jacob (1604) | Lost 0-2 | -171551 |
| 4standard | 203 | Prochazka, Graham (1519) | Won 2-0 | +171568 |
| 5standard | 303 | Kanegawa, Toshiya (1890) | Lost 1-2 | -121556 |
| 6standard | 289 | Roth, Derek (1518) | Lost 1-2 | -191537 |
| top | average opponent: 1610record: 2-3 | new rating: 1537 | ||
| Grand Prix Madison 2015 (BFZ limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 330 | Novak, Alexander (1500) | Won 2-0 | +181518 |
| 2sealed | 270 | Groves, Gabe (1608) | Won 2-1 | +201538 |
| 3sealed | 210 | Wetzel, Aaron (1617) | Won 2-1 | +191557 |
| 4sealed | 1010 | Georges, Steven (1554) | Lost 1-2 | -181539 |
| 5sealed | 284 | Rodriguez, Dustin (1541) | Won 2-0 | +181557 |
| 6sealed | 96 | Yu, Jarvis (1799) | Lost 1-2 | -141543 |
| 7sealed | 273 | Wells, Brian [USA] (1545) | Won 2-0 | +181561 |
| 8sealed | 164 | Mulcahy, Luke (1982) | Lost 0-2 | -101551 |
| top | average opponent: 1643record: 5-3 | new rating: 1551 | ||