Dion, Guillaume
Current rating: 1481
Record: 7-9
| Grand Prix Strasbourg 2019 (RNA limited) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 445 | Schouten, Bart (1500) | Lost 1-2 | -191536 |
| 2sealed | 444 | Le Guennec, Loic (1560) | Lost 0-2 | -171519 |
| 3sealed | 746 | Arrouas, Milan (1470) | Lost 0-2 | -191500 |
| 4sealed | 734 | Bellossi, Raphael (1448) | Lost 0-2 | -191481 |
| average opponent: 1494record: 0-4 | new rating: 1481 | |||
| Grand Prix Metz 2017 (HOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 165 | Ruckpaul, Lars (1452) | Won 2-1 | +171517 |
| 2sealed | 32 | Bennacef, Ahmed (1430) | Won 2-0 | +171534 |
| 3sealed | 78 | Brunet, Max (1534) | Won 2-0 | +181552 |
| 4sealed | 105 | Meyer, Patrick (1855) | Lost 0-2 | -131539 |
| 5sealed | 316 | Rousseaux, Adrien (1531) | Won 2-1 | +181557 |
| 6sealed | 107 | van der Vaart, Martijn (1567) | Won 2-0 | +181575 |
| 7sealed | 111 | Schmalfeld, Thomas (1527) | Won 2-0 | +171592 |
| 8sealed | 25 | Tinkl, Christoph (1587) | Lost 0-2 | -181574 |
| 9sealed | 88 | Knipping, Kai (1684) | Lost 0-2 | -161558 |
| 10draft | 128 | Levy, Olivier (1861) | Lost 0-2 | -131545 |
| 11draft | 199 | Tobiasch, Marc (1848) | Won 2-0 | +241569 |
| 12draft | 181 | Pedrakowski, Tomasz (1815) | Lost 0-2 | -141555 |
| average opponent: 1641record: 7-5 | new rating: 1555 | |||