Seroc, Olivier
Current rating: 1512
Record: 8-7
| Grand Prix Paris 2011 (MBS limited) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 606 | Giacomini, Benjamin (1464) | Lost 0-2 | -201535 |
| 2sealed | 717 | Marksfeld, Rene (1479) | Lost 0-2 | -191516 |
| 3sealed | 796 | Eyckmans, Matthias (1464) | Won 2-0 | +171533 |
| 4sealed | 766 | Germain, Cedric (1505) | Lost 1-2 | -181515 |
| 5sealed | 760 | Heurtaux, Bertrand (1466) | Won 2-0 | +171532 |
| 6sealed | 722 | Bovenschen, Chris (1439) | Lost 0-2 | -201512 |
| average opponent: 1470record: 2-4 | new rating: 1512 | |||
| Grand Prix Paris 2009 (ZEN limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 824 | Bouton, Stephane (1486) | Won 2-1 | +181518 |
| 2sealed | 601 | Houssaini, Sammy (1544) | Lost 0-2 | -181500 |
| 3sealed | 780 | Shakib, Reza (1499) | Won 2-1 | +181518 |
| 4sealed | 844 | Dubuisson, Aurelien (1500) | Lost 1-2 | -181500 |
| 5sealed | 860 | Sundberg, Erik (1483) | Lost 0-2 | -181482 |
| 6sealed | 901 | Junion, Cedric (1482) | Won 2-0 | +181500 |
| 7sealed | 839 | Giusti, Matthieu (1572) | Won 2-0 | +191519 |
| 8sealed | 766 | Dauzat, Emmanuel (1521) | Won 2-0 | +181537 |
| 9sealed | 702 | Cuffini, Reynald (1523) | Won 2-1 | +181555 |
| average opponent: 1512record: 6-3 | new rating: 1555 | |||