Poniatowski, Steve
Current rating: 1481
Record: 14-18
| Grand Prix Austin 2020 (modern) | starting rating: 1552 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 56 | Bates, Adam (1569) | Lost 0-2 | -171535 |
| 2modern | 252 | Files, Ian (1465) | Lost 0-2 | -201515 |
| 3modern | 380 | Bittner, Vern (1469) | Won 2-0 | +171532 |
| 4modern | 339 | Go, Tamon (1589) | Lost 1-2 | -171515 |
| 5modern | 329 | Larson, Kyle (1635) | Lost 0-2 | -151500 |
| 6modern | 276 | Brown, Tristan (1444) | Lost 0-2 | -191481 |
| top | average opponent: 1529record: 1-5 | new rating: 1481 | ||
| Grand Prix Kansas City 2019 (WAR standard) | starting rating: 1513 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 236 | Frogge, Luke (1500) | Lost 0-2 | -181495 |
| 2standard | 228 | Winston, Jarel (1482) | Won 2-0 | +181513 |
| 3standard | 178 | Dunlap, Eric (1457) | Won 2-0 | +171530 |
| 4standard | 248 | Portofee, Marcus (1573) | Won 0-0 | +181548 |
| 5standard | 54 | Russell, Tania (1692) | Lost 0-2 | -151533 |
| 6standard | 197 | Wendt, Maximilian (1463) | Won 2-0 | +171550 |
| 7standard | 89 | Medley, Jacob (1695) | Lost 1-2 | -161534 |
| 8standard | 142 | Scarfino, Reed (1526) | Won 2-0 | +181552 |
| top | average opponent: 1549record: 5-3 | new rating: 1552 | ||
| Grand Prix New Jersey 2018 (GRN standard) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 260 | Grasty, Vincent (1500) | Won 2-1 | +191476 |
| 2standard | 196 | Peters, Brian (1624) | Won 2-1 | +201496 |
| 3standard | 196 | Freas, Gerald (1645) | Won 2-0 | +211517 |
| 4standard | 144 | Hinkle, Charles (1770) | Won 2-1 | +231540 |
| 5standard | 61 | Ogreenc, Greg (1747) | Won 2-0 | +211561 |
| 6standard | 28 | Whyte, Ailsa (1578) | Won 2-1 | +191580 |
| 7standard | 5 | Salvatto, Luis (1989) | Lost 0-2 | -111569 |
| 8standard | 22 | Watson, Thomas (1611) | Won 2-0 | +181587 |
| 9standard | 24 | Sajgalik, Eduardo (1974) | Lost 0-2 | -111576 |
| 10standard | 29 | Gorkhover, Gleb (1623) | Lost 1-2 | -171559 |
| 11standard | 92 | Fabiano, Gerard (1929) | Lost 0-2 | -121547 |
| 12standard | 89 | Dunn, Ryan 1478 (1581) | Lost 1-2 | -171530 |
| 13standard | 101 | Tatum, Joseph (1586) | Lost 0-2 | -171513 |
| top | average opponent: 1704record: 7-6 | new rating: 1513 | ||
| Grand Prix New Jersey 2017 (std) (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 362 | Cua, Paolo (1738) | Lost 1-2 | -141486 |
| 4standard | 341 | Tilk, Jacob (1627) | Lost 1-2 | -151471 |
| 5standard | 580 | Ma, Jesse (1586) | Won 2-1 | +201491 |
| 6standard | 284 | Panaccione, Alex (1508) | Lost 1-2 | -181473 |
| 7standard | 478 | Downing, Bruce (1564) | Lost 0-2 | -161457 |
| top | average opponent: 1605record: 1-4 | new rating: 1457 | ||