Montilla, Guinovart
Current rating: 1513
Record: 4-4
| Grand Prix Costa Rica 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 54 | Lizano, Daniel (1448) | Won 2-0 | +171517 |
| 2standard | 85 | Avalos, Michael (1571) | Lost 1-2 | -171500 |
| 3standard | 172 | Coale, Hunter (1680) | Lost 0-2 | -151485 |
| 4standard | 173 | Zuniga, Cristian (1641) | Lost 0-2 | -151470 |
| 5standard | 213 | Moreno Pena, Magdiel (1465) | Won 2-1 | +181488 |
| 6standard | 175 | Urrego, Camilo (1507) | Won 2-0 | +181506 |
| 7standard | 139 | Edwards, Craig (1897) | Won 2-0 | +251531 |
| 8standard | 113 | Martinez Rosas, Juan Carlos (1503) | Lost 1-2 | -181513 |
| average opponent: 1589record: 4-4 | new rating: 1513 | |||