Messiaen, Erwan
Current rating: 1511
Record: 4-4
| Grand Prix Lyon 2020 (THB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 124 | Le Guen, Mael (1619) | Won 2-1 | +201520 |
| 2standard | 126 | Rolph, Sam-Luca (1772) | Lost 0-2 | -131507 |
| 3standard | 149 | Blum, Nicolas (1513) | Lost 1-2 | -181489 |
| 4standard | 233 | Chiron, Sebastien (1491) | Won 2-0 | +181507 |
| 5standard | 172 | Bonaventure, Jean-Baptiste (1516) | Won 2-1 | +181525 |
| 6standard | 157 | Massot, Joan (1612) | Won 2-1 | +201545 |
| 7standard | 85 | Bitzberger, Eric (1597) | Lost 0-2 | -171528 |
| 8standard | 125 | Pommery, Maxime (1582) | Lost 0-2 | -171511 |
| average opponent: 1588record: 4-4 | new rating: 1511 | |||