Zuniga Sanchez, Josue
Current rating: 1487
Record: 4-5
| Grand Prix Costa Rica 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 131 | Vargas Arrieta, Esteban (1500) | Won 2-0 | +181518 |
| 2standard | 20 | Pedrera Irabien, Gonzalo Alberto (1601) | Won 2-1 | +201538 |
| 3standard | 14 | Valencia, Omar (1496) | Lost 0-2 | -191519 |
| 4standard | 109 | Reyes, Felipe (1484) | Lost 0-2 | -191500 |
| 5standard | 162 | Quesada, Allan (1500) | Won 2-1 | +181518 |
| 6standard | 143 | Machado, Fernando (1743) | Lost 1-2 | -141504 |
| 7standard | 131 | Fu, Adrian (1508) | Won 2-0 | +181522 |
| 8standard | 97 | Ramos, Ismael (1599) | Lost 1-2 | -161506 |
| 9standard | 128 | Granados, Daniel (1497) | Lost 0-2 | -191487 |
| average opponent: 1548record: 4-5 | new rating: 1487 | |||