Dentan, Guy
Current rating: 1534
Record: 5-3
| Grand Prix Prague 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 67 | Berka, Martin (1418) | Won 2-0 | +171517 |
| 2modern | 309 | Lavrijssen, Remon (1582) | Won 2-0 | +191536 |
| 3modern | 42 | Kremenchugski, Vladimir (1660) | Lost 1-2 | -161520 |
| 4modern | 378 | Bastian, Alexander (1472) | Won 2-1 | +171537 |
| 5modern | 181 | Nikov, Kaloyan (1451) | Lost 1-2 | -191518 |
| 6modern | 333 | Trunecek, Petr (1529) | Won 2-1 | +181536 |
| 7modern | 324 | Knape, Cornelia (1468) | Won 2-1 | +161552 |
| 8modern | 235 | Bauer, Leonardo (1522) | Lost 0-2 | -181534 |
| average opponent: 1513record: 5-3 | new rating: 1534 | |||