Rocca, Etienne
Current rating: 1389
Record: 4-10-1
| Grand Prix Lyon 2020 (THB standard) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 110 | Kharboutli, Tarek (1465) | Lost 0-2 | -191480 |
| 2standard | 209 | Plagge, Adrian (1458) | Lost 1-2 | -181462 |
| 3standard | 263 | Lamarque, Gauthier (1463) | Lost 1-2 | -181444 |
| 4standard | 272 | Mer, Pascal (1449) | Lost 0-2 | -181426 |
| 5standard | 261 | Bakhankov, Ignat (1431) | Lost 0-2 | -181408 |
| 6standard | 231 | Ilhe, Julien (1413) | Draw 1-1 | 01408 |
| 7standard | 194 | Li, Jonathan [USA] (1372) | Lost 0-2 | -191389 |
| average opponent: 1436record: 0-6-1 | new rating: 1389 | |||
| Grand Prix Lyon 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 519 | Hugo, Cerioni (1500) | Won 2-0 | +181518 |
| 2modern | 13 | Brouty, Fabien (1497) | Lost 1-2 | -181500 |
| 3modern | 574 | Tourret, Kevin (1501) | Lost 0-2 | -181482 |
| 4modern | 806 | Tang, Frederic (1500) | Won 2-0 | +181500 |
| 5modern | 778 | Mini, Enrico (1500) | Lost 1-2 | -181482 |
| 6modern | 641 | Lam, Philippe (1492) | Won 2-1 | +181500 |
| 7modern | 534 | Robaldo, Piermario (1499) | Lost 0-2 | -181482 |
| 8modern | 634 | Vavra, Filip (1399) | Won 2-0 | +171499 |
| average opponent: 1486record: 4-4 | new rating: 1499 | |||