Perez Stefanov, Igor
Current rating: 1451
Record: 0-3
| Grand Prix Costa Rica 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 98 | Jones, Craig (1742) | Lost 0-2 | -141486 |
| 3sealed | 145 | Rodriguez Fernandez, J (1482) | Lost 0-2 | -181468 |
| 4sealed | 160 | Salas Arroyo, Michael (1482) | Lost 0-2 | -171451 |
| average opponent: 1569record: 0-3 | new rating: 1451 | |||