Plachta, Arnaud
Current rating: 1481
Record: 2-3
| Grand Prix Lyon 2010 (ROE limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 613 | Levieux, Jeremy (1452) | Lost 0-2 | -191481 |
| 2sealed | 795 | Vincent, Guillaume (1482) | Won 2-0 | +181499 |
| 3sealed | 650 | Kuss, Sylvain (1500) | Won 2-1 | +181517 |
| 4sealed | 618 | Polonia, Jeremy (1550) | Lost 1-2 | -171500 |
| 5sealed | 684 | Schneider, Thomas (1444) | Lost 0-2 | -191481 |
| average opponent: 1486record: 2-3 | new rating: 1481 | |||