Brenes, Moises
Current rating: 1446
Record: 1-4-1
| Grand Prix Costa Rica 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 31 | Viloria, Eduardo (1500) | Lost 0-2 | -181482 |
| 3sealed | 134 | Chinchilla, Marco (1482) | Lost 1-2 | -181464 |
| 4sealed | 163 | Quiros Castro, Jorge P (1464) | Lost 0-2 | -181446 |
| 5sealed | 158 | Rodriguez, Adrian (1426) | Draw 1-1 | 01446 |
| 6sealed | 145 | Fallas, Rodolfo (1446) | Won 2-1 | +181464 |
| 7sealed | 124 | Nolasco, Felipe (1502) | Lost 1-2 | -181446 |
| average opponent: 1470record: 1-4-1 | new rating: 1446 | |||