Defert, Jean-Francois
Current rating: 1481
Record: 3-4-1
| Grand Prix London 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 33 | Barltrop, Steve (1483) | Won 2-1 | +181518 |
| 2block | 131 | Karlsson, Mats (1610) | Won 2-1 | +191537 |
| 3block | 20 | McKeon, Robert (1418) | Lost 1-2 | -201517 |
| 4block | 107 | Newberry, Stephen (1455) | Lost 0-1 | -191498 |
| 5block | 158 | Busch, Thorsten (1553) | Won 2-1 | +191517 |
| 6block | 108 | Pinder, Tim (1520) | Lost 0-2 | -181499 |
| 7block | 105 | Beck, Ben (1499) | Lost 0-2 | -181481 |
| 8block | 103 | Rathbone, Nigel (1484) | Draw 1-1 | 01481 |
| average opponent: 1503record: 3-4-1 | new rating: 1481 | |||