Sosnowski, Daniel
Current rating: 1583
| Grand Prix New Jersey 2019 (RNA limited) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 270 | Novakowski, George (1425) | Won 2-1 | +161570 |
| 2sealed | 67 | Devault, Nancy (1519) | Lost 0-2 | -191551 |
| 3sealed | 467 | Rodriguez, Miles (1558) | Lost 0-2 | -181533 |
| 4sealed | 556 | Sedelow, Ian (1470) | Won 2-0 | +171550 |
| 5sealed | 519 | Older, Patrick (1673) | Won 2-0 | +201570 |
| 6sealed | 426 | White, Eli (1439) | Won 2-1 | +161586 |
| 7sealed | 213 | Cascio, Anthony (1559) | Won 2-1 | +171603 |
| 8sealed | 197 | Freeman, Kevin (1476) | Lost 0-2 | -201583 |
| top | average opponent: 1515record: 5-3 | new rating: 1583 | ||
| Grand Prix Minneapolis 2018 (M19 limited) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 280 | Dove, Michael (1601) | Lost 0-2 | -161496 |
| 2sealed | 314 | Nelson, Alexander (1460) | Lost 0-2 | -191477 |
| 3sealed | 568 | Flick, Anthony (1464) | Lost 0-2 | -181459 |
| 4sealed | 600 | Roberts, Eric (1434) | Won 2-0 | +171476 |
| 5sealed | 531 | Middono, Joseph (1469) | Won 2-0 | +181494 |
| 6sealed | 423 | Bryan, Clarence (1479) | Won 2-0 | +181512 |
| 7sealed | 312 | Pelzel, Shane (1478) | Won 2-0 | +171529 |
| 8sealed | 228 | Van Cleave, Trey (1916) | Won 2-0 | +251554 |
| top | average opponent: 1538record: 5-3 | new rating: 1554 | ||
| Grand Prix Indianapolis 2017 (HOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 77 | Nowak, Paul (1524) | Won 2-0 | +181518 |
| 2sealed | 210 | Chen, Michael (1636) | Won 2-1 | +211539 |
| 3sealed | 45 | Jones, Nathan (1797) | Draw 1-1 | +41543 |
| 4sealed | 144 | Seanger, Nicholas (1517) | Lost 0-2 | -181525 |
| 5sealed | 269 | Michelson, Jeremy (1528) | Lost 0-2 | -181507 |
| 6sealed | 364 | Schmitz, Christopher (1532) | Won 2-0 | +181525 |
| 7sealed | 261 | Murray, Leslie (1497) | Lost 0-2 | -181507 |
| 8sealed | 325 | Hall, Abigail (1477) | Won 2-0 | +171524 |
| 9sealed | 253 | Lee, Joon Soo (1864) | Lost 0-2 | -121512 |
| top | average opponent: 1597record: 4-4-1 | new rating: 1512 | ||