Steinberg, David [CAN]
Current rating: 1596
| Grand Prix Toronto 2017 (HOU limited) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 11 | Ellis, Jason (1855) | Draw 1-1 | +61523 |
| 2sealed | 315 | Smith, Peter (1549) | Lost 0-2 | -181505 |
| 3sealed | 559 | Winters, Mark (1485) | Won 2-1 | +181523 |
| 4sealed | 427 | Nanka-Bruce, Robert (1469) | Won 2-0 | +171540 |
| 5sealed | 281 | Corner, Bryan (1518) | Won 2-1 | +171557 |
| 6sealed | 189 | Fournier, Anthony (1571) | Won 2-0 | +191576 |
| 7sealed | 110 | Chatel, Cedric (1524) | Won 2-1 | +171593 |
| 8sealed | 67 | Ting-A-Kee, Andrew (1839) | Won 2-0 | +221615 |
| 9sealed | 38 | Yang, Bryant (1590) | Lost 1-2 | -181597 |
| 10draft | 153 | Hao, Devin (1568) | Won 2-0 | +171614 |
| 11draft | 65 | Allison, Joe (1606) | Won 2-1 | +181632 |
| 12draft | 21 | Box, Braden (1615) | Won 2-1 | +181650 |
| 13draft | 79 | Di Cesare, Marco (1573) | Lost 0-2 | -201630 |
| 14draft | 123 | Nourain, Kiyan (1757) | Lost 1-2 | -151615 |
| 15draft | 71 | Wakisaka, Yoshio (1591) | Lost 0-2 | -191596 |
| top | average opponent: 1607record: 9-5-1 | new rating: 1596 | ||
| Grand Prix Toronto 2016 (SOI standard) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 282 | Hannaford, Ryan (1500) | Won 2-1 | +181484 |
| 2standard | 156 | St-Martin-Allard, Jonathan (1590) | Won 2-1 | +201504 |
| 3standard | 254 | Beauchamp, Mark (1566) | Lost 0-2 | -171487 |
| 4standard | 210 | Tremblay, Sebastien (1678) | Lost 1-2 | -141473 |
| 5standard | 400 | Maguire, Doug (1584) | Won 2-0 | +201493 |
| 6standard | 373 | Richard, Francois (1630) | Won 2-1 | +201513 |
| 7standard | 234 | Graham, Quinn (1515) | Lost 1-2 | -181495 |
| 8standard | 316 | Beauchemin, Samuel (1616) | Won 2-0 | +201515 |
| 9standard | 224 | Solave, Ryan (1588) | Won 2-1 | +201535 |
| 10standard | 160 | Carisse, Simon (1526) | Lost 1-2 | -181517 |
| top | average opponent: 1579record: 6-4 | new rating: 1517 | ||
| Grand Prix Atlantic City 2015 (DTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 442 | Haar, Hope (1498) | Won 2-1 | +181518 |
| 2sealed | 125 | Small, Peter (1518) | Lost 0-2 | -181500 |
| 3sealed | 593 | Navarra, Ralph (1642) | Lost 0-2 | -151485 |
| 4sealed | 656 | Eads, William (1434) | Lost 0-2 | -191466 |
| top | average opponent: 1523record: 1-3 | new rating: 1466 | ||