Marin, Christian M
Current rating: 1500
Record: 1-1
| Grand Prix Costa Rica 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 112 | Fallas, Rodolfo (1500) | Won 2-1 | +181518 |
| 3sealed | 52 | Vega Salas, Pau (1518) | Lost 0-2 | -181500 |
| average opponent: 1509record: 1-1 | new rating: 1500 | |||