Sick, Jonas
Current rating: 1531
| Grand Prix Copenhagen 2019 (MH1 limited) | starting rating: 1533 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 261 | Wall, Oskar (1837) | Lost 1-2 | -131520 |
| 3sealed | 451 | Andreasson, Bjorn (1648) | Lost 1-2 | -151505 |
| 4sealed | 511 | Goddik, Hans Jacob (1747) | Won 2-0 | +221527 |
| 5sealed | 403 | Christopher, Grant (1616) | Won 2-0 | +191546 |
| 6sealed | 355 | McGovern, Mark (1665) | Lost 1-2 | -151531 |
| top | average opponent: 1703record: 2-3 | new rating: 1531 | ||
| Grand Prix Warsaw 2018 (GRN limited) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 185 | Glowalla, Jonas (1625) | Lost 0-2 | -161513 |
| 2sealed | 471 | Gierszon, Blazej (1482) | Draw 1-1 | -11512 |
| 3sealed | 772 | van den Wouwer, Chris (1559) | Won 2-1 | +191531 |
| 4sealed | 622 | Bargielski, Michal (1502) | Won 2-0 | +181549 |
| 5sealed | 420 | Kutscher, Ulrich (1664) | Lost 1-2 | -161533 |
| top | average opponent: 1566record: 2-2-1 | new rating: 1533 | ||
| Grand Prix Copenhagen 2018 (DOM standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 156 | Lindroos, Krister (1500) | Draw 1-1 | 01500 |
| 2standard | 157 | Korsgaard, Jacob (1499) | Draw 1-1 | 01500 |
| 3standard | 313 | Dorup, Mads (1445) | Won 2-0 | +171517 |
| 4standard | 260 | Carlsson, Pierre (1373) | Won 2-1 | +151532 |
| 5standard | 181 | Furberg, Jacob (1522) | Lost 1-2 | -181514 |
| 6standard | 239 | Ylenius, Henri (1503) | Draw 1-1 | 01514 |
| 7standard | 223 | Bengtsson, Erik (1262) | Won 2-1 | +131527 |
| 8standard | 184 | Siegl, Toni (1623) | Draw 1-1 | +21529 |
| top | average opponent: 1466record: 3-1-4 | new rating: 1529 | ||