Cerda, Simon A
Current rating: 1546
Record: 9-6
| Grand Prix Santiago 2015 (ORI limited) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 154 | Cardenas, Ignacio (1465) | Won 2-0 | +161569 |
| 2sealed | 46 | Levergne, Matas (1500) | Lost 0-2 | -191550 |
| 3sealed | 163 | Pini, Pablo (1548) | Lost 0-2 | -181532 |
| 4sealed | 329 | Gonzalez, Walter E (1449) | Won 2-1 | +161548 |
| 5sealed | 224 | Olea, Francisco (1470) | Won 2-0 | +171565 |
| 6sealed | 114 | Yacksic Carrasco, Fernando (1541) | Lost 0-2 | -191546 |
| average opponent: 1496record: 3-3 | new rating: 1546 | |||
| Grand Prix Santiago 2011 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 99 | Cuevas, Miguel A (1500) | Won 2-0 | +181518 |
| 2sealed | 165 | Campos, Sergio (1500) | Lost 0-1 | -181500 |
| 3sealed | 132 | Salas, Sergio (1500) | Won 2-0 | +181518 |
| 4sealed | 94 | Trazar Palma, Felipe (1519) | Won 2-1 | +181536 |
| 5sealed | 117 | Dezi, Pedro Martin (1483) | Won 2-1 | +171553 |
| 6sealed | 73 | Ieasari, Ezequiel M (1501) | Won 2-1 | +171570 |
| 7sealed | 13 | Gozzo, Alessandro (1609) | Lost 1-2 | -171553 |
| 8sealed | 45 | Loli, Guillermo (1554) | Won 2-1 | +181571 |
| 9sealed | 27 | Silva, Eduardo N (1574) | Lost 1-2 | -181553 |
| average opponent: 1527record: 6-3 | new rating: 1553 | |||