Weisner, Jacob
Current rating: 1553
| Grand Prix Toronto 2017 (HOU limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 8 | Wyckoff, Daniel (1544) | Won 2-0 | +191500 |
| 2sealed | 251 | Cipolla, Patrick (1513) | Lost 0-2 | -181482 |
| 3sealed | 483 | Tibirna, Alexandru (1460) | Won 2-0 | +181500 |
| 4sealed | 257 | Hodgins, Trevor (1470) | Won 2-0 | +171517 |
| 5sealed | 128 | Liu, Brian (2069) | Lost 1-2 | -91508 |
| 6sealed | 370 | Stoloff, Matthew (1581) | Won 2-1 | +201528 |
| 7sealed | 151 | Chrisjohn, Fletcher (1539) | Lost 1-2 | -181510 |
| 8sealed | 304 | Suppa, Chris (1523) | Won 2-0 | +181528 |
| 9sealed | 230 | Cleary, Max (1628) | Won 2-0 | +201548 |
| 10draft | 34 | Renaud, Luke (1583) | Won 2-1 | +191567 |
| 11draft | 102 | Pangman, Rob (1581) | Lost 1-2 | -181549 |
| 12draft | 69 | Klein, Conal (1682) | Won 2-1 | +201569 |
| 13draft | 98 | Brott, John (1662) | Lost 1-2 | -161553 |
| 14draft | 93 | Vaugeois, Christophe (1577) | Won 2-0 | +181571 |
| 15draft | 98 | Masters Lecky, Alex (1571) | Lost 1-2 | -181553 |
| top | average opponent: 1599record: 9-6 | new rating: 1553 | ||
| Grand Prix Orlando 2014 (KTK limited) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 334 | Dinneen, Sean (1389) | Lost 1-2 | -191460 |
| 2sealed | 381 | Contreras, Felipe (1482) | Lost 0-2 | -181442 |
| 3sealed | 455 | Nyhuis, Daniel (1491) | Won 2-1 | +191461 |
| 4sealed | 438 | Steger, Anthony (1481) | Won 2-0 | +181479 |
| 5sealed | 289 | Durham, Jacob (1499) | Won 2-0 | +191498 |
| 6sealed | 186 | Jones, Ryan (1570) | Lost 1-2 | -171481 |
| top | average opponent: 1485record: 3-3 | new rating: 1481 | ||
| Grand Prix Charleston 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 35 | queen, kyle (1500) | Lost 0-0 | -181482 |
| 2standard | 240 | Reid, Chris (1482) | Won 2-0 | +181500 |
| 3standard | 115 | BARRERA, MARCOS (1482) | Won 2-0 | +181518 |
| 4standard | 180 | Cornett, Andrew (1520) | Lost 0-2 | -181500 |
| 5standard | 219 | Shore, Ian (1442) | Lost 0-2 | -191481 |
| 6standard | 240 | Brown, Pruitt (1412) | Won 2-1 | +161497 |
| 7standard | 166 | Brickey, Christopher (1499) | Lost 0-2 | -181479 |
| 8standard | 170 | Jenkins, James (1478) | Won 2-0 | +181497 |
| 9standard | 137 | Vandiver, Derek (1482) | Lost 1-2 | -181479 |
| top | average opponent: 1478record: 4-5 | new rating: 1479 | ||