Sjoberg, Joacim
Current rating: 1698
Record: 16-6-1
| Grand Prix Warsaw 2018 (GRN limited) | starting rating: 1718 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 481 | Filz, Sebastian (1523) | Won 2-1 | +151733 |
| 2sealed | 167 | Czapor, Grzegorz (1600) | Won 2-0 | +151748 |
| 3sealed | 284 | Verheyen, Rob (1552) | Lost 0-2 | -211727 |
| 4sealed | 475 | Mikolajczak, Bartosz (1517) | Lost 1-2 | -221705 |
| 5sealed | 591 | Taraska, Michal (1435) | Won 2-1 | +131718 |
| 6sealed | 306 | Stencl, Adam (1682) | Won 2-0 | +181736 |
| 7sealed | 279 | Allingham, James (1762) | Lost 1-2 | -181718 |
| 8sealed | 357 | Fatkulbayanov, Timur (1588) | Lost 1-2 | -201698 |
| average opponent: 1582record: 4-4 | new rating: 1698 | |||
| Grand Prix Prague 2017 (AER limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 464 | Boussard, Sylvain (1521) | Won 2-0 | +181518 |
| 2sealed | 338 | Tolvanen, Juha (1720) | Won 2-1 | +221540 |
| 3sealed | 220 | Dietl, Christian (1814) | Won 2-1 | +231563 |
| 4sealed | 232 | Nacsa, Zsofia (1561) | Won 2-0 | +181581 |
| 5sealed | 121 | Matull, Milan (1669) | Won 2-0 | +191600 |
| 6sealed | 48 | Berezin, Daniel (1595) | Draw 1-1 | 01600 |
| 7sealed | 31 | Brandt, Kenneth (1862) | Won 2-1 | +231623 |
| 8sealed | 16 | Lee, Shi Tian (2124) | Won 2-1 | +261649 |
| 9sealed | 9 | Succi, Davide (1612) | Won 2-0 | +181667 |
| 10draft | 1 | Wang, Haokang (1909) | Won 2-0 | +221689 |
| 11draft | 78 | Bignami, Andrea (1737) | Won 2-1 | +191708 |
| 12draft | 77 | Sandrin, Ryan (1778) | Won 2-0 | +191727 |
| 13draft | 1 | Bignami, Andrea (1742) | Won 2-0 | +191746 |
| 14draft | 161 | Floch, Ivan (2089) | Lost 1-2 | -121734 |
| 15draft | 65 | Friedrich, Fabian (1881) | Lost 0-2 | -161718 |
| average opponent: 1774record: 12-2-1 | new rating: 1718 | |||