Silva, Eduardo N
Current rating: 1592
Record: 13-8
| Grand Prix Sao Paulo 2012 (M13 limited) | starting rating: 1593 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 124 | Pausa, Jesus (1521) | Won 2-1 | +171610 |
| 3sealed | 58 | Coqueiro, Rafael S (1792) | Lost 0-2 | -151595 |
| 4sealed | 96 | Herschel, Denis (1518) | Won 2-1 | +171612 |
| 5sealed | 69 | Fernandes, Andre [BRA] (1536) | Won 2-0 | +161628 |
| 6sealed | 57 | Silva, Roberto (1439) | Lost 0-2 | -211607 |
| 7sealed | 61 | Ferrari Spampinato, Gonzalo (1767) | Lost 1-2 | -151592 |
| average opponent: 1596record: 3-3 | new rating: 1592 | |||
| Grand Prix Santiago 2011 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 238 | Lara, Freddy (1500) | Won 2-0 | +181518 |
| 2sealed | 35 | Peralta, Rafael (1500) | Lost 1-2 | -181500 |
| 3sealed | 231 | Costarelli, Ignacio (1499) | Lost 0-2 | -181482 |
| 4sealed | 271 | Carcamo, Juan (1482) | Won 2-1 | +181500 |
| 5sealed | 234 | Valenzuela, Cristian (1500) | Won 2-0 | +181518 |
| 6sealed | 147 | Bollati, Matias (1633) | Won 2-1 | +201538 |
| 7sealed | 108 | Santelices Rivera, Guillermo Alexis (1539) | Won 2-0 | +181556 |
| 8sealed | 76 | Spencer, Tomas (1565) | Won 2-0 | +181574 |
| 9sealed | 27 | Cerda, Simon A (1571) | Won 2-1 | +181592 |
| 10draft | 5 | Iturra, Carlos (1590) | Lost 1-2 | -181574 |
| 11draft | 15 | Escobar Canete, Felipe (1572) | Won 2-1 | +181592 |
| 12draft | 18 | Castro, Hugo E (1663) | Lost 0-2 | -171575 |
| 13draft | 29 | Orizola, Santiago A (1582) | Lost 1-2 | -181557 |
| 14draft | 16 | Quispe, Miguel (1550) | Won 2-0 | +181575 |
| 15draft | 35 | Rojas, Benjamin (1572) | Won 2-1 | +181593 |
| average opponent: 1555record: 10-5 | new rating: 1593 | |||