Johnson, Matthew E
Current rating: 1465
Record: 1-3
| Grand Prix Columbus 2010 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 503 | Clanton, Richard (1500) | Lost 1-2 | -181482 |
| 2legacy | 604 | Nellemann, Peter M (1483) | Lost 1-2 | -181464 |
| 3legacy | 649 | Clark, Chad (1451) | Lost 1-2 | -181446 |
| 4legacy | 695 | Fitchko, William (1527) | Won 2-1 | +191465 |
| average opponent: 1490record: 1-3 | new rating: 1465 | |||