Chaves, Martin
Current rating: 1490
Record: 2-3-1
| Grand Prix Costa Rica 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 85 | Solorzano, Michaelle (1629) | Draw 1-1 | +21502 |
| 2standard | 102 | Alcedo, Manuel (1500) | Won 2-1 | +181520 |
| 3standard | 121 | Gomez Valverde, Mauricio (1498) | Lost 0-2 | -181502 |
| 4standard | 167 | Escobar, Nick (1528) | Lost 0-2 | -181484 |
| 5standard | 188 | Lopez Villalobos, Jose Luis (1485) | Won 2-0 | +181502 |
| 6standard | 156 | Barrientos Ochoa, Claudio (1808) | Lost 1-2 | -121490 |
| average opponent: 1574record: 2-3-1 | new rating: 1490 | |||