Quach, Richard
Current rating: 1501
Record: 3-3
| Grand Prix Prague 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 61 | Gongola, Mariusz (1464) | Lost 0-2 | -191481 |
| 2modern | 718 | Breves, Gerrit (1425) | Won 2-0 | +171498 |
| 3modern | 809 | Neumann, Andreas (1555) | Lost 1-2 | -171481 |
| 4modern | 664 | Okland, Disa (1446) | Won 2-0 | +181499 |
| 5modern | 634 | Wahl, Marc (1582) | Won 2-0 | +191518 |
| 6modern | 361 | Millet, Alexandre (1539) | Lost 1-2 | -171501 |
| average opponent: 1502record: 3-3 | new rating: 1501 | |||