De Groot, Martijn
Current rating: 1451
Record: 1-4
| Grand Prix Amsterdam 2017 (AKH standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 17 | Arndt, Georg (1772) | Lost 0-2 | -131487 |
| 2standard | 260 | Hocedez, Corentin (1528) | Lost 0-2 | -171470 |
| 3standard | 509 | Novak, Luka (1464) | Won 2-0 | +171487 |
| 4standard | 469 | Runtuwene, Rick (1474) | Lost 0-2 | -181469 |
| 5standard | 482 | Pohle, Maria (1464) | Lost 1-2 | -181451 |
| average opponent: 1540record: 1-4 | new rating: 1451 | |||