Alvarez Sanchez, Eduardo Jose
Current rating: 1440
Record: 2-6-1
| Grand Prix Costa Rica 2016 (SOI standard) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 14 | Gonzalez Pizarro, Loreto Mercedes (1447) | Won 2-0 | +181484 |
| 2standard | 49 | Vazquez Pena, Javier (1667) | Draw 1-1 | +31487 |
| 3standard | 123 | De Leon Castillo, Jostein (1518) | Lost 1-2 | -181469 |
| 4standard | 165 | Pal, Carlos (1750) | Lost 0-2 | -131456 |
| 5standard | 187 | Gen, Alex (1517) | Lost 0-2 | -161440 |
| average opponent: 1580record: 1-3-1 | new rating: 1440 | |||
| Grand Prix Costa Rica 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1 | De Leon Castillo, Joseph Joaquin (1500) | Lost 0-2 | -181482 |
| 3sealed | 67 | Abarca, Ricardo (1518) | Lost 0-2 | -171465 |
| 4sealed | 111 | Mesen Romero, Pablo Em (1500) | Won 2-0 | +181483 |
| 5sealed | 116 | Rivera, Julio (1518) | Lost 1-2 | -171466 |
| average opponent: 1509record: 1-3 | new rating: 1466 | |||