Puolakka, Tomi
Current rating: 1473
Record: 2-4
| Grand Prix Prague 2017 (AER limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 508 | Rosnes, Christian (1497) | Won 2-0 | +181518 |
| 2sealed | 350 | Peter, Michael (1724) | Lost 0-2 | -141504 |
| 3sealed | 575 | Dal Secco, Michele (1493) | Won 2-0 | +171521 |
| 4sealed | 385 | Vejdelek, Roman (1568) | Lost 1-2 | -171504 |
| 5sealed | 664 | Lenglet, Maxime (1637) | Lost 1-2 | -151489 |
| 6sealed | 781 | Neumann, Alexander (1587) | Lost 1-2 | -161473 |
| average opponent: 1584record: 2-4 | new rating: 1473 | |||