Alcedo, Manuel
Current rating: 1478
Record: 3-4-2
| Grand Prix Costa Rica 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 23 | Saborio Navarro, Marco (1500) | Draw 1-1 | 01500 |
| 2standard | 102 | Chaves, Martin (1502) | Lost 1-2 | -181482 |
| 3standard | 196 | Briceno Zurita, Angel Alberto (1440) | Draw 1-1 | -11481 |
| 4standard | 215 | Moreno, Victor (1333) | Lost 0-2 | -201461 |
| 5standard | 221 | Cedeno Turcios, Jose Alberto (1432) | Won 2-1 | +171478 |
| 6standard | 81 | Gupta, Kanak (1483) | Lost 0-2 | -181460 |
| 7standard | 199 | Lopez Villalobos, Jose Gabriel (1464) | Lost 1-2 | -181442 |
| 8standard | 192 | Rivera Vargas, Felipe (1442) | Won 2-0 | +181460 |
| 9standard | 166 | Corrales Gonzalez, Gianrcarlo (1471) | Won 2-0 | +181478 |
| average opponent: 1452record: 3-4-2 | new rating: 1478 | |||