Martenson, Craig
Current rating: 1482
Record: 1-2
| Grand Prix Minneapolis 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 108 | Ratcliff, Steven (1500) | Won 2-0 | +181518 |
| 2block | 39 | Lee, Jonathan (1494) | Lost 0-2 | -181500 |
| 3block | 70 | Weihe, Sean (1499) | Lost 0-2 | -181482 |
| average opponent: 1498record: 1-2 | new rating: 1482 | |||