Royer, Gurvan
Current rating: 1571
Record: 9-5-2
| Grand Prix Lyon 2020 (THB standard) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 134 | Meurisse, Julien (1514) | Lost 1-2 | -191502 |
| 2standard | 169 | Jouneau, Erwan (1676) | Won 2-0 | +221524 |
| 3standard | 157 | Perreau, Aymeric (1500) | Lost 0-2 | -191505 |
| 4standard | 213 | Duquenne, Jeremy (1481) | Won 2-1 | +181523 |
| 5standard | 217 | Levieux, Jeremy (1426) | Draw 1-1 | -21521 |
| 6standard | 176 | Leveque, Matheo (1497) | Won 2-0 | +181539 |
| 7standard | 129 | Escrieut, Alexandre (1413) | Won 2-0 | +151554 |
| 8standard | 87 | Cravo, Daniel (1498) | Won 1-0 | +171571 |
| average opponent: 1500record: 5-2-1 | new rating: 1571 | |||
| Grand Prix Lyon 2019 (ELD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 5 | Chatignon, Dimitri (1500) | Won 2-0 | +181518 |
| 2standard | 105 | Bonin, Laurent (1518) | Won 1-0 | +181536 |
| 3standard | 112 | Lefevres, Alexis (1539) | Lost 1-2 | -181518 |
| 4standard | 285 | Matheys, Francois (1515) | Draw 1-1 | 01518 |
| 5standard | 217 | Berroyer, Loic (1521) | Won 2-0 | +181536 |
| 6standard | 137 | Huynh, Daniel (1588) | Lost 1-2 | -171519 |
| 7standard | 212 | Kampf, Marvin (1528) | Won 2-1 | +181537 |
| 8standard | 147 | Tartarini, Lorenzo (1616) | Lost 0-2 | -161521 |
| average opponent: 1541record: 4-3-1 | new rating: 1521 | |||