Mulder, Joren
Current rating: 1527
Record: 8-7-2
| Grand Prix Amsterdam 2017 (AKH standard) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 147 | Huepper, Florian (1547) | Won 2-1 | +191505 |
| 2standard | 34 | Vitello, Diego (1483) | Lost 0-2 | -181487 |
| 3standard | 400 | Wilken, Benjamin (1499) | Lost 1-2 | -181469 |
| 4standard | 487 | Kroger, Jana Katherina (1416) | Won 2-0 | +171486 |
| 5standard | 346 | Nacolis, Remi (1482) | Won 2-1 | +181504 |
| 6standard | 353 | Rief, Daniel (1522) | Won 2-0 | +181522 |
| 7standard | 242 | Collinet, Patrick (1669) | Won 2-1 | +211543 |
| 8standard | 135 | Bakker, Tim (1539) | Won 2-0 | +181561 |
| 9standard | 118 | D'Huyvetter, Bert (1588) | Draw 1-1 | 01561 |
| 10standard | 91 | Harke, Tim (1637) | Lost 0-2 | -161545 |
| 11standard | 136 | Gheysen, Olivier (1578) | Lost 0-2 | -181527 |
| average opponent: 1542record: 6-4-1 | new rating: 1527 | |||
| Grand Prix Utrecht 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 105 | Smith, Andrew [ENG] (1379) | Lost 0-2 | -201480 |
| 2standard | 362 | Mussard, Jean-Baptiste (1432) | Won 2-0 | +171497 |
| 3standard | 345 | Horev, Ori (1655) | Won 2-0 | +211518 |
| 4standard | 221 | Gehan, Julien (1480) | Lost 0-2 | -191499 |
| 5standard | 459 | Nolte, Dennis (1764) | Draw 1-1 | +51504 |
| 6standard | 389 | Geide, Hannes (1504) | Lost 0-2 | -181486 |
| average opponent: 1536record: 2-3-1 | new rating: 1486 | |||