Szarek, Michal
Current rating: 1498
Record: 4-4-3
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1477 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 178 | Wallin, Jens (1482) | Won 2-1 | +181495 |
| 2standard | 147 | Biscione, Claudio (1500) | Draw 1-1 | 01495 |
| 3standard | 364 | Stober, Martin (1498) | Lost 1-2 | -181477 |
| 4standard | 493 | Jeromel, Anze (1496) | Won 2-1 | +191496 |
| 5standard | 349 | Nunez, Jerko (1418) | Won 2-0 | +161512 |
| 6standard | 224 | Teoh, Yann Lee (1735) | Lost 0-2 | -141498 |
| average opponent: 1522record: 3-2-1 | new rating: 1498 | |||
| Grand Prix Krakow 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 24 | Maurinsalo, Kalle (1500) | Draw 1-1 | 01500 |
| 2standard | 239 | Gabriel, Michal (1379) | Lost 0-2 | -201480 |
| 3standard | 493 | Kozlowski, Chris (1449) | Draw 1-1 | -11479 |
| 4standard | 529 | Dohmen, David (1467) | Won 2-0 | +181497 |
| 5standard | 460 | Angelmahr, Thomas (1387) | Lost 0-2 | -201477 |
| average opponent: 1436record: 1-2-2 | new rating: 1477 | |||