De Planta, Charles
Current rating: 1391
Record: 1-7
| Grand Prix Lyon 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 460 | Delgrange, Stephane (1500) | Lost 1-2 | -181482 |
| 2modern | 627 | Ferret, Paul (1601) | Lost 0-2 | -161466 |
| 3modern | 983 | Lehner, Julian (1430) | Won 2-1 | +181484 |
| 4modern | 766 | Albert, Francois (1340) | Lost 1-2 | -211463 |
| 5modern | 864 | Schmidhuber, Markus (1442) | Lost 0-2 | -181445 |
| 6modern | 828 | Herzenstiel, Tim (1444) | Lost 0-2 | -181427 |
| 7modern | 782 | Paulin, Jean-Baptiste (1449) | Lost 1-2 | -181409 |
| 8modern | 714 | Jacquenet, Pierre (1431) | Lost 0-2 | -181391 |
| average opponent: 1455record: 1-7 | new rating: 1391 | |||