Astorga Gomez, William Ricardo
Current rating: 1622
| Grand Prix Mexico City 2018 (GRN limited) | starting rating: 1595 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 135 | Rodriguez Leon, Adrian (1500) | Won 2-0 | +161611 |
| 2sealed | 64 | Quinteros, Simon I (1557) | Won 2-1 | +171628 |
| 3sealed | 13 | Prado Mares, Sergio (1549) | Lost 0-2 | -191609 |
| 4sealed | 87 | Gonzalez Ramos, Guillermo (1507) | Lost 0-2 | -201589 |
| 5sealed | 154 | Roepke, Chris (1671) | Lost 1-2 | -171572 |
| 6sealed | 138 | Ramos, Alfredo (1464) | Won 2-1 | +171589 |
| 7sealed | 119 | Urbina Martinez, Fernando (1536) | Won 2-1 | +171606 |
| 8sealed | 71 | Loveday Zaconetta, Harodt Isaac (1520) | Won 2-0 | +161622 |
| top | average opponent: 1538record: 5-3 | new rating: 1622 | ||
| Grand Prix Costa Rica 2016 (SOI standard) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 78 | Concepcion, Aroldo (1500) | Won 2-1 | +181538 |
| 2standard | 83 | Vargas Paez, Javier (1560) | Won 2-0 | +181556 |
| 3standard | 93 | Machado, Fernando (1758) | Lost 0-2 | -141542 |
| 4standard | 121 | Araya Solano, Alejandro (1528) | Lost 1-2 | -181524 |
| 5standard | 128 | Madrigal, Fabricio (1456) | Lost 0-2 | -201504 |
| 6standard | 191 | Rodriguez, Jose [CRI] (1483) | Won 2-0 | +181522 |
| 7standard | 143 | Torres, Oscar (1501) | Won 2-0 | +181540 |
| 8standard | 121 | Cespedes, Cristian (1649) | Won 2-0 | +201560 |
| 9standard | 80 | Simon, Michael (1688) | Won 2-0 | +201580 |
| 10standard | 48 | Macaraeg, Tad (1706) | Lost 0-2 | -161564 |
| 11standard | 72 | Ganz, Andreas (2040) | Lost 0-2 | -101554 |
| 12standard | 70 | Martinez Rosas, Juan Carlos (1512) | Won 2-1 | +171571 |
| 13standard | 57 | Arellano, Fidel (1564) | Won 0-0 | +181589 |
| 14standard | 47 | Villela, Artur (1966) | Lost 0-2 | -111578 |
| 15standard | 61 | Cuestas, Mauricio (1530) | Won 2-0 | +171595 |
| top | average opponent: 1629record: 9-6 | new rating: 1595 | ||
| Grand Prix Mexico City 2016 (OGW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 42 | Gomez Cervantes, Sadao (1500) | Won 2-0 | +181518 |
| 2sealed | 24 | Martinez Prieto, Eduardo Gerardo (1512) | Lost 0-2 | -181500 |
| 3sealed | 184 | Gutierrez Castaneda, Oscar (1520) | Lost 0-2 | -181482 |
| 4sealed | 312 | Hernandez, David [MEX] (1638) | Won 2-1 | +211503 |
| 5sealed | 278 | Garcia Perez, Jose Salvador (1486) | Lost 0-2 | -181485 |
| 6sealed | 288 | Schmidt, Albano Francisco (1372) | Won 2-0 | +161501 |
| 7sealed | 235 | Perez Toledo, Ulises (1550) | Lost 0-2 | -171484 |
| 8sealed | 227 | Ceballos Inda, Fabian (1530) | Won 2-0 | +181502 |
| 9sealed | 185 | Hernandez Rodriguez, Victor Manuel (1485) | Won 2-1 | +181520 |
| top | average opponent: 1510record: 5-4 | new rating: 1520 | ||