Brenes, Jose Miguel
Current rating: 1539
Record: 3-2 (GP) / 17-19 (professional)
| Grand Prix Costa Rica 2012 (M13 limited) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 61 | Munoz Chavez, Jose Pab (1500) | Lost 1-2 | -191506 |
| 3sealed | 142 | Alvarado, Jose (1482) | Won 2-0 | +181524 |
| 4sealed | 151 | Molina B, Jose (1500) | Won 2-0 | +171541 |
| 5sealed | 122 | Zuniga, Beatriz (1482) | Won 2-0 | +171558 |
| 6sealed | 80 | Vasquez, Alfonso (1497) | Lost 0-2 | -191539 |
| top | average opponent: 1492record: 3-2 | new rating: 1539 | ||
| 2009 World Championship (mixed) | starting rating: 1578 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 112 | Williams, David A (1804) | Won 2-1 | +221600 |
| 2standard | 14 | Asahara, Akira (1955) | Won 2-0 | +241624 |
| 3standard | 38 | Woods, Conley (2004) | Won 2-0 | +251649 |
| 4standard | 13 | Sakai, Yoshitoki (1701) | Lost 1-2 | -171632 |
| 5standard | 32 | Jirapongtrakul, Boonchai (1520) | Won 2-0 | +151647 |
| 6standard | 22 | Wong, Weng Sheng (1738) | Lost 0-2 | -161631 |
| 7draft | 71 | Stone, Dennis (1699) | Lost 0-2 | -171614 |
| 8draft | 160 | Vefa, Yusuf Kemal (1388) | Won 2-0 | +141628 |
| 9draft | 67 | Komuro, Shuu (1833) | Lost 1-2 | -141614 |
| 10draft | 54 | Levy, Raphael (1900) | Lost 0-2 | -131601 |
| 11draft | 10 | Dutkiewicz, Leszek (1683) | Lost 0-2 | -161585 |
| 12draft | 135 | Fortier, Remi (1756) | Lost 0-2 | -151570 |
| 13extended | 125 | Vargas Carreras, Juan (1508) | Lost 1-2 | -191551 |
| 14extended | 142 | Pearce, Remi (1451) | Lost 0-2 | -201531 |
| 15extended | 146 | Luksic, Ivan (1419) | Won 2-0 | +161547 |
| 16extended | 130 | Camara, Aristides (1522) | Lost 1-2 | -191528 |
| 17extended | 137 | Mongilardi, Gilles (1415) | Lost 1-2 | -201508 |
| 18extended | 138 | Kozachuk, Artem (1416) | Won 2-0 | +171525 |
| top | average opponent: 1651record: 7-11 | new rating: 1525 | ||
| 2006 World Championship (mixed) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 104 | Edel, Willy (1804) | Lost 1-2 | -131487 |
| 2standard | 97 | Dougherty, Robert (1725) | Won 2-1 | +231510 |
| 3standard | 68 | Caumes, Benjamin (1687) | Won 2-1 | +211531 |
| 4standard | 75 | Hamon, Yann (1824) | Lost 0-2 | -131518 |
| 5standard | 95 | Stephenson, Calum (1514) | Won 2-1 | +181536 |
| 6standard | 78 | Jaro, Ogie (1516) | Won 2-1 | +181554 |
| 7draft | 171 | Keskitalo, Mikko (1534) | Lost 1-2 | -191535 |
| 8draft | 17 | Vasovski, Michael (1571) | Won 2-1 | +191554 |
| 9draft | 51 | Condon, Shane (1623) | Lost 0-2 | -171537 |
| 10draft | 55 | da Costa Cabral, Bernardo (1808) | Won 2-1 | +231560 |
| 11draft | 21 | Shiozu, Ryouma (1866) | Lost 1-2 | -131547 |
| 12draft | 84 | Wu, Jia (1528) | Lost 1-2 | -181529 |
| 13extended | 92 | Gower, Paul (1568) | Lost 0-2 | -171512 |
| 14extended | 92 | Dictus, Mark (1693) | Won 2-0 | +211533 |
| 15extended | 82 | Douglass, Morgan (1728) | Won 2-0 | +221555 |
| 16extended | 69 | Wigge, Mathias (1858) | Lost 1-2 | -131542 |
| 17extended | 82 | Encelle, Fabrice (1504) | Won 2-1 | +171559 |
| 18extended | 63 | Creiche, Selim (1583) | Won 2-1 | +191578 |
| top | average opponent: 1663record: 10-8 | new rating: 1578 | ||