Millek, Jan
Current rating: 1486
Record: 8-9
| Grand Prix Brussels 2020 (pioneer) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 255 | Vancea, Sebastian (1486) | Lost 1-2 | -181461 |
| 2pioneer | 416 | Kirsch, Richard (1491) | Won 2-0 | +191480 |
| 3pioneer | 704 | Lyons, Ciaran (1508) | Won 2-1 | +181498 |
| 4pioneer | 406 | Ruiz Gonzalez, Pablo (1512) | Won 2-0 | +191517 |
| 5pioneer | 122 | Tumpach, Markus (1587) | Lost 1-2 | -171500 |
| 6pioneer | 319 | Battistuzzi, Nicolo (1620) | Lost 0-2 | -161484 |
| 7pioneer | 468 | van Montfoort, Kees (1571) | Won 2-0 | +201504 |
| 8pioneer | 322 | Scavo, Albano (1512) | Lost 0-2 | -181486 |
| average opponent: 1536record: 4-4 | new rating: 1486 | |||
| Grand Prix Krakow 2015 (DTK standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 165 | Tomic, Vuk (1444) | Won 2-1 | +171517 |
| 2standard | 226 | Frost, Niks (1496) | Won 2-1 | +181535 |
| 3standard | 236 | Savonitto, Michel (1538) | Lost 0-2 | -181517 |
| 4standard | 193 | Kall, Marian (1522) | Lost 0-2 | -181499 |
| 5standard | 340 | Dietterich, Kevin (1409) | Won 2-0 | +161515 |
| 6standard | 217 | Wroblewski, Jaroslaw (1645) | Lost 0-2 | -161499 |
| 7standard | 310 | Cnota, Miroslaw (1485) | Lost 1-2 | -181481 |
| 8standard | 311 | Demmel, Christian (1362) | Lost 0-2 | -201461 |
| 9standard | 278 | Podkowicz, Filip (1468) | Won 2-1 | +181479 |
| average opponent: 1485record: 4-5 | new rating: 1479 | |||