Doff, Rikjan
Current rating: 1450
Record: 3-6
| Grand Prix Amsterdam 2017 (AKH standard) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 233 | Brissy, Gregory (1469) | Lost 1-2 | -191461 |
| 2standard | 313 | Willemstein, Robert (1455) | Won 2-0 | +181479 |
| 3standard | 360 | Zintl, Fabian (1503) | Lost 0-2 | -171462 |
| 4standard | 424 | Mubarak, Hamad (1449) | Lost 0-2 | -191443 |
| 5standard | 508 | Oldekamp, Ulf (1437) | Won 2-0 | +181461 |
| 6standard | 477 | De Sio, Corrado (1839) | Lost 0-2 | -111450 |
| average opponent: 1525record: 2-4 | new rating: 1450 | |||
| Grand Prix Utrecht 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 169 | Jonassen, Stian (1500) | Lost 0-2 | -181482 |
| 2sealed | 521 | Biesmans, Sam (1380) | Won 2-1 | +161498 |
| 3sealed | 389 | Borst, Nick (1463) | Lost 0-2 | -181480 |
| average opponent: 1448record: 1-2 | new rating: 1480 | |||