Anderson, Marcus
Current rating: 1465
Record: 2-4
| Grand Prix St. Louis 2006 (CSP limited) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 81 | Mikac, Rikhard M (1500) | Won 2-0 | +181500 |
| 2sealed | 84 | Largent, Kyle A (1518) | Lost 0-2 | -171483 |
| 3sealed | 165 | Thatcher, Rob (1524) | Lost 0-2 | -181465 |
| average opponent: 1514record: 1-2 | new rating: 1465 | |||
| Grand Prix Minneapolis 2005 (Kamigawa block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 60 | Greeley, Wayne (1500) | Won 2-0 | +181518 |
| 2block | 64 | Mabyshew, Greg (1518) | Lost 1-2 | -181500 |
| 3block | 119 | McDonald, Nick (1500) | Lost 0-2 | -181482 |
| average opponent: 1506record: 1-2 | new rating: 1482 | |||