Zygarlowski, Jan
Current rating: 1490
Record: 2-3
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 83 | Mrklic, Zoran (1464) | Won 2-0 | +171517 |
| 4standard | 125 | Kerem, Hannes (1892) | Lost 0-2 | -111506 |
| 5standard | 226 | Schmidt, Julian (1454) | Lost 1-2 | -191487 |
| 6standard | 374 | Dubiel, Andrzej (1491) | Won 2-1 | +181505 |
| 7standard | 298 | Knipping, Kai (1644) | Lost 0-2 | -151490 |
| average opponent: 1589record: 2-3 | new rating: 1490 | |||