Massie, Mark
Current rating: 1429
Record: 0-4
| Grand Prix Chicago 2009 (legacy) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 246 | Espiritu, Angel (1483) | Lost 1-2 | -181446 |
| 2legacy | 370 | Chavez, Mike (1481) | Lost 0-2 | -171429 |
| average opponent: 1482record: 0-2 | new rating: 1429 | |||
| Grand Prix Montreal 2007 (Time Spiral block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 115 | De Villa, Sebastian (1500) | Lost 0-2 | -181482 |
| 2block | 196 | Cesari, Paolo (1482) | Lost 0-2 | -181464 |
| average opponent: 1491record: 0-2 | new rating: 1464 | |||