Arauz, Joel Enrique
Current rating: 1630
Record: 17-10-2 (GP) / 6-12 (professional)
| Grand Prix Costa Rica 2016 (SOI standard) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 122 | Molina, Wilberto (1519) | Won 2-1 | +181502 |
| 2standard | 10 | Lopez Ortega, Juan Manuel (1508) | Won 2-1 | +181520 |
| 3standard | 65 | Rountree, Collin (1702) | Won 2-0 | +221542 |
| 4standard | 12 | Byrd, Kalab (1606) | Won 2-0 | +191561 |
| 5standard | 13 | Nagy, Ariel (1797) | Draw 1-1 | +41565 |
| 6standard | 19 | Solorzano, Fernando (1713) | Lost 0-2 | -151550 |
| 7standard | 45 | Enriquez Mayoral, Jesus Edgar (1782) | Won 2-1 | +221572 |
| 8standard | 32 | Madrigal, Julio (1571) | Won 2-1 | +181590 |
| 9standard | 20 | Solano, Jesus (1733) | Lost 0-2 | -161574 |
| 10standard | 39 | Lee, Brian (1786) | Won 2-0 | +221596 |
| 11standard | 19 | Batista Viloria, Axel (1596) | Lost 0-2 | -181578 |
| 12standard | 37 | Sim, Chapman (1813) | Lost 0-2 | -141564 |
| 13standard | 53 | Alter, Scott (1683) | Won 0-0 | +211585 |
| 14standard | 38 | Mcclain, Josh (2078) | Won 2-0 | +261611 |
| 15standard | 30 | Oro Yu, Ivan (1686) | Won 2-1 | +191630 |
| top | average opponent: 1705record: 10-4-1 | new rating: 1630 | ||
| Grand Prix Miami 2015 (FRF standard) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 137 | Schneider, Justin (1799) | Draw 1-1 | +51522 |
| 2standard | 340 | Landin, Dustin (1479) | Won 2-0 | +171539 |
| 3standard | 266 | Batista, Owen (1518) | Lost 0-2 | -181521 |
| 4standard | 414 | Muxlow, Alan (1518) | Lost 1-2 | -181503 |
| 5standard | 505 | Surrett, Alec (1483) | Lost 0-2 | -191484 |
| 6standard | 454 | Garcia, Rafael (1460) | Won 2-0 | +181502 |
| 7standard | 341 | Sayers, Alekzander E (1481) | Lost 0-2 | -181484 |
| top | average opponent: 1534record: 2-4-1 | new rating: 1484 | ||
| Grand Prix Costa Rica 2012 (M13 limited) | starting rating: 1459 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 21 | Harvey, Claude (1500) | Lost 1-2 | -171442 |
| 3sealed | 129 | Campos, Ruben (1500) | Won 2-0 | +191461 |
| 4sealed | 107 | Stephens, Danny (1486) | Won 2-1 | +181479 |
| 5sealed | 75 | Martinez, Geovanny (1501) | Won 2-0 | +191498 |
| 6sealed | 49 | picado, edson (1500) | Won 2-0 | +181516 |
| 7sealed | 30 | cheng, Michael (1523) | Lost 1-2 | -181498 |
| 8sealed | 54 | Calvo, Carlos (1554) | Won 2-0 | +191517 |
| top | average opponent: 1509record: 5-2 | new rating: 1517 | ||
| 2008 World Championship (mixed) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 47 | Kettil, Mattias (1962) | Won 2-0 | +261526 |
| 2standard | 2 | Katz, Adam [ZAF] (1523) | Lost 1-2 | -181508 |
| 3standard | 43 | Potovin, Nikolay (1972) | Lost 0-2 | -101498 |
| 4standard | 110 | Carvalho, Marcio (2081) | Lost 0-2 | -91489 |
| 5standard | 142 | Balogh, Andras (1668) | Won 2-1 | +211510 |
| 6standard | 111 | Wiegersma, Jelger (2038) | Won 2-1 | +271537 |
| 7draft | 114 | Higuera, Andres (1529) | Won 2-1 | +181555 |
| 8draft | 112 | Haroun, Seraj (1587) | Lost 0-2 | -171538 |
| 9draft | 111 | Takahashi, Yuta (1956) | Lost 0-2 | -111527 |
| 10draft | 59 | Tenenbaum, Amiel (1866) | Lost 0-2 | -121515 |
| 11draft | 151 | Yasooka, Shota (1799) | Lost 1-2 | -131502 |
| 12draft | 8 | Herberholz, Mark (1719) | Won 2-0 | +221524 |
| 13extended | 111 | Vitezslav, Smid (1513) | Lost 1-2 | -181506 |
| 14extended | 115 | Cirujales, Earl (1590) | Won 2-0 | +191525 |
| 15extended | 109 | Schwass, Mark (1582) | Lost 0-2 | -171508 |
| 16extended | 110 | Kim, Cynic (1707) | Lost 1-2 | -141494 |
| 17extended | 110 | Arcos, Francisco (1434) | Lost 0-1 | -191475 |
| 18extended | 110 | Rue, Charlie (1607) | Lost 1-2 | -161459 |
| top | average opponent: 1730record: 6-12 | new rating: 1459 | ||