Sarosiek, Szymon
Current rating: 1414
Record: 3-9-1
| Grand Prix Prague 2019 (UMA limited) | starting rating: 1396 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 992 | Ornolfsson, Ingvi (1518) | Lost 1-2 | -161380 |
| 3sealed | 693 | Vlcek, Jonas (1480) | Lost 1-2 | -161364 |
| 4sealed | 981 | Bardos, Viktor (1384) | Won 2-1 | +181382 |
| 5sealed | 856 | Millet, Gael (1686) | Won 2-1 | +241406 |
| 6sealed | 387 | Mate, Marian (1598) | Lost 1-2 | -151391 |
| 7sealed | 620 | Keitel, Moritz (1519) | Won 2-0 | +201411 |
| 8sealed | 381 | Pardubicky, Stepan (1526) | Draw 1-1 | +31414 |
| average opponent: 1530record: 3-3-1 | new rating: 1414 | |||
| Grand Prix Warsaw 2018 (GRN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 145 | Leuthold, Roman (1719) | Lost 1-2 | -141486 |
| 3sealed | 687 | Kozak, Jakub (1383) | Lost 1-2 | -201466 |
| 4sealed | 711 | Dopking, Lars (1613) | Lost 0-2 | -151451 |
| 5sealed | 782 | Ascione, Domenico (1422) | Lost 1-2 | -191432 |
| 6sealed | 685 | Swat, Lukasz (1449) | Lost 1-2 | -171415 |
| 7sealed | 603 | Christ, Daniel (1381) | Lost 0-2 | -191396 |
| average opponent: 1495record: 0-6 | new rating: 1396 | |||