Tschaen, Laurent
Current rating: 1554
Record: 6-3
| Grand Prix Lyon 2003 (MRD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 292 | Benard, Cedric (1500) | Won 2-0 | +181518 |
| 2sealed | 249 | Dangleterre, Francois Xavier (1570) | Won 2-0 | +191537 |
| 3sealed | 98 | Foundrain, Yohann (1539) | Won 2-1 | +181555 |
| 4sealed | 75 | Garcia Copete, David (1487) | Won 2-1 | +171572 |
| 5sealed | 28 | Pinkster, Wilco (1612) | Lost 1-2 | -181554 |
| 6sealed | 100 | Ahmed, Mehdi (1547) | Won 2-1 | +181572 |
| 7sealed | 57 | Lahmiani, Hocine (1573) | Lost 0-2 | -181554 |
| 8sealed | 61 | Meras, Benoit (1552) | Lost 0-2 | -181536 |
| 9sealed | 93 | Smadhi, Hafez (1547) | Won 2-0 | +181554 |
| average opponent: 1547record: 6-3 | new rating: 1554 | |||