kerns, martin
Current rating: 1488
Record: 1-2
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 354 | Duterte, Daniel (1640) | Lost 0-2 | -151485 |
| 2sealed | 446 | Franklin, Eric (1651) | Won 2-0 | +211506 |
| 3sealed | 421 | Smith, Chris (1543) | Lost 0-2 | -181488 |
| average opponent: 1611record: 1-2 | new rating: 1488 | |||