Villagrana, Rene
Current rating: 1468
Record: 17-21
| Grand Prix San Diego 2013 (modern) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 175 | Bilyev, Mattew (1429) | Won 2-0 | +161545 |
| 2modern | 15 | Ennis, Antonio (1462) | Lost 1-2 | -191526 |
| 3modern | 239 | Cabal, Christopher (1500) | Lost 0-2 | -191507 |
| 4modern | 283 | Astorga, Efrain (1485) | Won 2-1 | +181525 |
| 5modern | 210 | Penney, Joseph (1558) | Lost 1-2 | -181507 |
| 6modern | 26 | Artates, Marcus (1489) | Lost 0-2 | -181489 |
| 7modern | 37 | Rians, John (1376) | Lost 1-2 | -201469 |
| 8modern | 219 | Cimo, Tristan (1444) | Won 2-1 | +181487 |
| 9modern | 180 | Battle, Ray (1435) | Lost 1-2 | -191468 |
| top | average opponent: 1464record: 3-6 | new rating: 1468 | ||
| Grand Prix Anaheim 2012 (Innistrad block) | starting rating: 1439 | |||
| round | table | opponent (rating) | result | Δrating |
| 3block | 153 | Lange, Mason (1550) | Won 2-0 | +201459 |
| 4block | 2 | Elder, Ryan (1677) | Won 2-0 | +221481 |
| 5block | 62 | DeTora, Melissa (1702) | Won 2-0 | +221503 |
| 6block | 12 | Reilly, Michael (1554) | Lost 1-2 | -171486 |
| 7block | 48 | Ward, Nathan (1776) | Won 2-1 | +231509 |
| 8block | 20 | Ohliger, Jonathan (1573) | Lost 0-2 | -171492 |
| 9block | 46 | Weiner, Josh (1688) | Won 2-1 | +221514 |
| 10block | 56 | Ziemba, Brian (1755) | Lost 0-2 | -141500 |
| 11block | 64 | Scales, Zach (1616) | Won 2-0 | +201520 |
| 12block | 40 | Cox, Patrick (1864) | Lost 1-2 | -121508 |
| 13block | 42 | Schmit, Claude (1582) | Won 2-1 | +191527 |
| 14block | 37 | Gogol, Billy (1581) | Lost 0-2 | -171510 |
| 15block | 43 | Perkins, Jesse (1545) | Won 2-0 | +191529 |
| top | average opponent: 1651record: 8-5 | new rating: 1529 | ||
| Grand Prix Mexico City 2012 (DKA limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 91 | Martinez, Axel (1673) | Lost 0-2 | -141432 |
| 3sealed | 148 | Gu, John (1499) | Lost 0-2 | -171415 |
| 4sealed | 209 | Palomec Contreras, Jose Albe (1482) | Won 2-0 | +191434 |
| 5sealed | 228 | Chapa Hernandez, Gustavo (1500) | Won 2-0 | +191453 |
| 6sealed | 123 | De La Cruz, Jose (1518) | Lost 0-2 | -161437 |
| 7sealed | 179 | Flores Landeros, Omar (1503) | Won 2-0 | +191456 |
| 8sealed | 132 | Melesio, Carlos (1519) | Lost 0-2 | -171439 |
| top | average opponent: 1528record: 3-4 | new rating: 1439 | ||
| Grand Prix San Diego 2011 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 488 | Kinney, Taylor (1500) | Lost 0-2 | -181482 |
| 2sealed | 577 | Connor G., (1482) | Won 2-0 | +181500 |
| 3sealed | 552 | Desai, Justin (1477) | Lost 0-2 | -181482 |
| 4sealed | 597 | Bruce D., (1482) | Lost 1-2 | -181464 |
| 5sealed | 599 | Chris A., (1480) | Lost 0-2 | -181446 |
| 6sealed | 590 | Dosta, Christopher (1447) | Won 2-0 | +181464 |
| 7sealed | 558 | Micheletti, Natan (1446) | Lost 0-2 | -181446 |
| 8sealed | 528 | Palmer, Andrew (1461) | Lost 0-2 | -181428 |
| 9sealed | 513 | Wadsworth, Austin (1424) | Won 2-0 | +181446 |
| top | average opponent: 1466record: 3-6 | new rating: 1446 | ||