Parra Trujillo, Rafael
Current rating: 1522
Record: 17-15-1 (GP) / 4-4 (professional)
| Grand Prix New York 2016 (SOI standard) | starting rating: 1602 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 79 | White, Matthew (1536) | Lost 0-2 | -191583 |
| 2standard | 477 | Delaveau, Frederic (1445) | Lost 0-2 | -211562 |
| 3standard | 852 | Taccariello, Christopher (1457) | Lost 1-2 | -191543 |
| 4standard | 916 | Bohlmann, Kevin (1405) | Lost 1-2 | -211522 |
| top | average opponent: 1461record: 0-4 | new rating: 1522 | ||
| Grand Prix Mexico City 2014 (BNG limited) | starting rating: 1583 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 109 | Cuevas, Alfonso (1518) | Won 2-1 | +161599 |
| 2sealed | 152 | Contreras, Carlos (1594) | Won 2-0 | +181617 |
| 3sealed | 60 | Reyes Padilla, Orlando (1569) | Lost 1-2 | -191598 |
| 4sealed | 76 | Aguila, Zared (1516) | Won 2-0 | +171615 |
| 5sealed | 59 | Castillo, Eduardo (1536) | Won 2-1 | +171632 |
| 6sealed | 32 | Balderas, Gilberto (1489) | Won 2-0 | +151647 |
| 7sealed | 30 | Magalhaes, Breno (1572) | Won 2-1 | +171664 |
| 8sealed | 11 | Ortega Perez, Raul (1594) | Won 2-1 | +161680 |
| 9draft | 5 | Cantu, Isaias (1635) | Lost 1-2 | -191661 |
| 10draft | 13 | Caloch, Omar (1576) | Lost 0-2 | -191642 |
| 11draft | 50 | BONILLA, CARLOS (1576) | Lost 0-2 | -191623 |
| 12draft | 29 | Hernandez Argueta, Fernando (1556) | Lost 1-2 | -191604 |
| 13draft | 41 | Mexicano, Armando (1591) | Won 2-0 | +171621 |
| 14draft | 31 | Hernandez Resendiz, Sinuhe (1561) | Lost 1-2 | -191602 |
| top | average opponent: 1563record: 8-6 | new rating: 1602 | ||
| Grand Prix Mexico City 2012 (DKA limited) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 175 | Palillero Santos, Luis Danie (1500) | Won 2-0 | +181550 |
| 2sealed | 127 | Alvarez, Rafael [MEX] (1518) | Won 2-0 | +171567 |
| 3sealed | 27 | Garcia Lopez, Fernando (1537) | Won 2-1 | +171584 |
| 4sealed | 40 | Arana Cruz, Diego Armando (1500) | Lost 1-2 | -191565 |
| 5sealed | 61 | De Luna Solares, Ricardo David (1601) | Won 2-1 | +191584 |
| 6sealed | 26 | Nolacea Lopez, Jose Luis (1538) | Draw 1-1 | -11583 |
| 7sealed | 53 | Cordero Soriano, Carlos (1558) | Won 2-0 | +171600 |
| 8sealed | 27 | Altamirano, Oscar (1618) | Lost 0-2 | -171583 |
| top | average opponent: 1546record: 5-2-1 | new rating: 1583 | ||
| Pro Tour Honolulu 2009 (Alara block) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 182 | Kopec, Mateusz (1920) | Lost 1-2 | -111506 |
| 2block | 145 | Miller, Chris (1452) | Lost 0-2 | -191487 |
| 3block | 194 | Lundquist, Ben (1952) | Lost 1-2 | -101477 |
| 4block | 192 | Horden, Stuart (1505) | Won 2-1 | +181495 |
| 5block | 152 | Boddy, Kevin (1474) | Lost 0-2 | -181477 |
| 6draft | 92 | Sakaguchi, Naoki (1549) | Won 2-1 | +191496 |
| 7draft | 55 | Horden, Stuart (1522) | Won 2-0 | +191515 |
| 8draft | 126 | Graham, Andrew (1495) | Won 2-1 | +171532 |
| top | average opponent: 1609record: 4-4 | new rating: 1532 | ||
| Grand Prix Mexico City 2005 (Kamigawa block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 20 | Santaella Medina, Daniel (1500) | Won 2-0 | +181518 |
| 2block | 22 | Cadena, Carlos (1500) | Lost 1-2 | -181500 |
| 3block | 53 | Perez Bermudez, Alejandro (1466) | Lost 0-2 | -191481 |
| 4block | 122 | Rivera Rojas, Sergio H (1482) | Lost 1-2 | -181463 |
| 5block | 124 | Rodriguez, Juan Antonio (1445) | Won 2-1 | +181481 |
| 6block | 105 | Rivera Tello, Alejandro (1482) | Won 2-0 | +181499 |
| 7block | 77 | Ramos Zarate, Angel de Jesus (1497) | Won 2-0 | +181517 |
| top | average opponent: 1482record: 4-3 | new rating: 1517 | ||