Jasinski, Marcin
Current rating: 1560
Record: 10-8-1
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1608 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 161 | Hoeger, Bernhard (1411) | Won 2-1 | +151623 |
| 3standard | 197 | Maurer, Tobias (1557) | Lost 1-2 | -201603 |
| 4standard | 235 | Dijkstra, Koen (1394) | Lost 0-2 | -211582 |
| 5standard | 544 | Gerth, Christopher (1397) | Lost 0-2 | -221560 |
| average opponent: 1439record: 1-3 | new rating: 1560 | |||
| Grand Prix Krakow 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 177 | Janotta, Timo (1482) | Won 2-1 | +181518 |
| 2standard | 52 | Detecnik, Davor (1831) | Draw 1-1 | +51523 |
| 3standard | 305 | Skrypov, Igor (1541) | Won 2-0 | +191542 |
| 4standard | 166 | Liutauras, Valaitis (1535) | Won 2-0 | +171559 |
| 5standard | 94 | Sajgalik, Eduardo (1964) | Won 2-1 | +251584 |
| 6standard | 43 | Harendarz, Michal (1591) | Won 2-1 | +191603 |
| 7standard | 19 | Brown, Andrew (2010) | Won 2-1 | +251628 |
| 8standard | 10 | Bryk, Dawid (1610) | Lost 0-2 | -191609 |
| 9standard | 41 | De Colle, Mattia (1726) | Won 2-0 | +201629 |
| 10standard | 20 | Prinzell, Johan (1785) | Lost 0-2 | -151614 |
| 11standard | 50 | Szklarski, Michal (1691) | Won 2-0 | +201634 |
| 12standard | 29 | Vuillot, Samuel (1778) | Lost 0-2 | -161618 |
| 13standard | 46 | Nowak, Maciej (1667) | Won 2-0 | +191637 |
| 14standard | 31 | dos Santos Vieira, Eduardo (1967) | Lost 1-2 | -121625 |
| 15standard | 46 | Wroblewski, Konrad (1695) | Lost 1-2 | -171608 |
| average opponent: 1725record: 9-5-1 | new rating: 1608 | |||