Buck, Rene
Current rating: 1466
Record: 3-5
| Grand Prix Prague 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 463 | Kupec, Bernhard (1500) | Won 2-1 | +181518 |
| 2modern | 123 | Mehlhorn, Anne (1404) | Won 2-0 | +161534 |
| 3modern | 277 | Lesch, Andreas (1793) | Lost 0-2 | -131521 |
| 4modern | 585 | Guillaume, Theo (1467) | Lost 0-2 | -191502 |
| 5modern | 688 | Kretschmer, Maximilian (1590) | Lost 0-2 | -171485 |
| 6modern | 637 | Zintl, Fabian (1465) | Lost 0-2 | -181467 |
| 7modern | 695 | Lesko, Tomas (1465) | Won 2-1 | +181485 |
| 8modern | 497 | Cacciato, Nicolas (1427) | Lost 1-2 | -191466 |
| average opponent: 1514record: 3-5 | new rating: 1466 | |||