Timmer, Bert
Current rating: 1489
Record: 4-5
| Grand Prix Amsterdam 2017 (AKH standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 23 | Pluymaekers, Twan (1508) | Won 2-0 | +181518 |
| 2standard | 33 | Oren, Ask Espensonn (1619) | Won 2-0 | +201538 |
| 3standard | 290 | Kneepkens, Wouter (1509) | Lost 1-2 | -191519 |
| 4standard | 208 | Van Luttervelt, Dave (1546) | Lost 0-2 | -171502 |
| 5standard | 325 | Berthoux, Jeremy (1740) | Lost 0-2 | -141488 |
| 6standard | 458 | Doelman, Aidan (1451) | Won 2-0 | +181506 |
| 7standard | 394 | Van Dongen, Ferrick (1518) | Won 2-1 | +181524 |
| 8standard | 242 | Sezegen, Burak (1522) | Lost 1-2 | -181506 |
| 9standard | 286 | Drobner, Timo (1590) | Lost 0-2 | -171489 |
| average opponent: 1556record: 4-5 | new rating: 1489 | |||