Bieri, Romain
Current rating: 1521
Record: 8-7-1
| Grand Prix Lyon 2010 (ROE limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 612 | Vistarini, Gabriele (1489) | Won 2-1 | +181519 |
| 2sealed | 627 | Bouchakour, Clement (1518) | Lost 0-2 | -181501 |
| 3sealed | 673 | Gosset, Maxime (1504) | Lost 0-2 | -181483 |
| 4sealed | 772 | Letang, Sylvain (1533) | Won 1-0 | +191502 |
| 5sealed | 735 | Lejeune, Mickael (1504) | Won 2-0 | +181520 |
| 6sealed | 684 | Jullien, Remi (1643) | Won 0-0 | +201540 |
| 7sealed | 635 | Carabias, Alexandre (1537) | Draw 1-1 | 01540 |
| 8sealed | 599 | Peron, Stephane (1503) | Lost 0-2 | -191521 |
| average opponent: 1529record: 4-3-1 | new rating: 1521 | |||
| Grand Prix Barcelona 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 458 | Rodil, Rodrigo (1556) | Lost 0-2 | -171483 |
| 2standard | 675 | Sanz Fernandez, Alex (1481) | Lost 1-2 | -181465 |
| 3standard | 693 | Moreno, Christian (1464) | Won 2-1 | +181483 |
| 4standard | 656 | de Mora Garcia, Roberto (1481) | Won 2-0 | +181501 |
| 5standard | 656 | Seco Calvo, Alejandro (1498) | Won 2-0 | +181519 |
| 6standard | 586 | Molina Olmedo, Daniel (1516) | Lost 1-2 | -181501 |
| 7standard | 566 | Munio Pamies, Sergio (1499) | Won 2-1 | +181519 |
| 8standard | 520 | Derl Poso, Alexis (1519) | Lost 0-2 | -181501 |
| average opponent: 1502record: 4-4 | new rating: 1501 | |||