Mom, Joseph
Current rating: 1482
Record: 1-2
| Grand Prix Costa Rica 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 62 | Jimenez, Jose Rodolfo (1489) | Lost 0-2 | -181482 |
| 4sealed | 140 | Brenes D, Alexey (1499) | Won 2-0 | +181500 |
| 5sealed | 102 | Ro, Alan (1501) | Lost 0-2 | -181482 |
| average opponent: 1497record: 1-2 | new rating: 1482 | |||