Rivas Rojas, Joaquin
Current rating: 1424
Record: 31-41-1
| Grand Prix Porto Alegre 2017 (AER standard) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 101 | Valdivia, Felipe (1752) | Lost 1-2 | -131431 |
| 3standard | 160 | Da Silva, Gabriel Felipe (1505) | Lost 0-2 | -161415 |
| 4standard | 222 | Henrique De Oliveira Carneiro, Victor (1483) | Lost 1-2 | -171398 |
| 5standard | 240 | Obrusnik, Rafael (1516) | Won 2-0 | +201418 |
| 6standard | 215 | Tateishi, Leandro (1438) | Won 2-0 | +181436 |
| 7standard | 152 | Lagos, Cristian (1602) | Won 2-1 | +211457 |
| 8standard | 109 | Roberto, Jose (1508) | Lost 0-2 | -171440 |
| 9standard | 135 | Rauber Oliveira, Alexander (1503) | Lost 1-2 | -161424 |
| top | average opponent: 1538record: 3-5 | new rating: 1424 | ||
| Grand Prix Santiago 2016 (KLD standard) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 81 | Gil, Matias (1518) | Lost 1-2 | -171454 |
| 3standard | 251 | Quintana, Sebastian (1516) | Lost 0-2 | -171437 |
| 4standard | 299 | Hernandez, Nicolas (1485) | Won 2-1 | +191456 |
| 5standard | 185 | Grassato, Vitor (1633) | Lost 0-2 | -151441 |
| 6standard | 280 | Caroselli, Simon (1466) | Won 2-0 | +191460 |
| 7standard | 227 | Magalhaes, Breno (1578) | Lost 0-2 | -161444 |
| top | average opponent: 1533record: 2-4 | new rating: 1444 | ||
| Grand Prix Detroit 2016 (modern) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 126 | Al-Hassan, Mehdi (1539) | Lost 1-2 | -171463 |
| 4modern | 382 | Carlson, Lukas (1646) | Lost 0-2 | -151448 |
| 5modern | 829 | Belair, Matt (1499) | Won 2-1 | +191467 |
| 6modern | 385 | Giordimaina, Anthony (1521) | Won 2-0 | +191486 |
| 7modern | 441 | Wu, Steven (1508) | Lost 1-2 | -171469 |
| 8modern | 481 | Armstrong, Ross (1543) | Lost 1-2 | -171452 |
| 9modern | 506 | Donner, Samuel (1523) | Won 2-0 | +191471 |
| top | average opponent: 1540record: 3-4 | new rating: 1471 | ||
| Grand Prix Houston 2016 (OGW standard) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 172 | Williams, Avery (1533) | Won 2-1 | +191498 |
| 4standard | 149 | Sundholm, Peter (1685) | Won 2-1 | +221520 |
| 5standard | 69 | Voege, Kyle (1572) | Lost 0-2 | -171503 |
| 6standard | 72 | Lee, Brian (1748) | Lost 0-2 | -141489 |
| 7standard | 243 | Gonzalez, Victor (1483) | Won 2-1 | +181507 |
| 8standard | 155 | Lauderdale, Blake (1552) | Lost 0-2 | -171490 |
| 9standard | 289 | Oliver, Neal (1977) | Lost 0-2 | -101480 |
| top | average opponent: 1650record: 3-4 | new rating: 1480 | ||
| Grand Prix Porto Alegre 2015 (modern) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 118 | Ocampo, Daniel Morin (1498) | Lost 1-2 | -181429 |
| 4modern | 128 | Tipple, Jairo (1524) | Won 2-1 | +201449 |
| 5modern | 66 | Costa Rocha, Felipe (1509) | Lost 0-2 | -171432 |
| 6modern | 162 | Santibanez, Cesar (1493) | Won 2-0 | +191451 |
| 7modern | 140 | Cherete, Ilton (1588) | Won 2-1 | +211472 |
| 8modern | 99 | Turello, Maximiliano (1558) | Won 2-0 | +191491 |
| 9modern | 63 | Borges, Eduardo (1825) | Lost 0-2 | -121479 |
| top | average opponent: 1571record: 4-3 | new rating: 1479 | ||
| Grand Prix Santiago 2015 (ORI limited) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 68 | Meza, Raimundo (1659) | Won 2-0 | +211518 |
| 4sealed | 53 | Benitez, Alvaro (1485) | Lost 1-2 | -191499 |
| 5sealed | 52 | Guajardo, Ignacio (1540) | Lost 1-2 | -171482 |
| 6sealed | 132 | Pareto Gomes, Daniel (1538) | Lost 1-2 | -171465 |
| 7sealed | 177 | Valdivia, Alexis (1389) | Lost 1-2 | -191446 |
| 8sealed | 161 | Godoy, Flavio (1483) | Won 2-0 | +181464 |
| 9sealed | 131 | Aguillon Perez, Nicolas (1480) | Lost 0-2 | -171447 |
| top | average opponent: 1511record: 2-5 | new rating: 1447 | ||
| Grand Prix Strasbourg 2014 (KTK limited) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 118 | Habert, Alexandre (1770) | Won 2-1 | +231527 |
| 4sealed | 3 | Lachaud, Remy (1637) | Won 2-1 | +201547 |
| 5sealed | 19 | Sehil, Sofiane (1584) | Lost 0-2 | -171530 |
| 6sealed | 231 | Jankowski, Wojciech (1663) | Lost 0-2 | -161514 |
| 7sealed | 190 | Jacobs, Koen (1552) | Lost 0-2 | -171497 |
| top | average opponent: 1641record: 2-3 | new rating: 1497 | ||
| Grand Prix Santiago 2014 (KTK standard) | starting rating: 1491 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 107 | Saporito, Thiago (1980) | Lost 0-2 | -91482 |
| 4standard | 168 | Lagos, Cristian (1574) | Lost 1-2 | -171465 |
| 5standard | 214 | Vejar, Fernando (1428) | Won 2-0 | +181483 |
| 6standard | 121 | Almarza, Andres (1443) | Won 2-0 | +171500 |
| 7standard | 96 | Suarez, Fernando (1535) | Won 2-1 | +191519 |
| 8standard | 81 | Valdivia, Juan (1542) | Draw 1-1 | 01519 |
| 9standard | 63 | de Melo Miranda, Pedro Henrique (1704) | Lost 1-2 | -151504 |
| top | average opponent: 1601record: 3-3-1 | new rating: 1504 | ||
| Grand Prix Buenos Aires 2014 (BNG standard) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 15 | Zocola, Sebastian (1490) | Won 2-0 | +181539 |
| 4standard | 6 | Toro, Cristian (1509) | Won 2-1 | +171556 |
| 5standard | 49 | Damo da Rosa, Paulo Vitor (1903) | Won 2-1 | +241580 |
| 6standard | 14 | Argimon, Ivan (1608) | Lost 0-2 | -171563 |
| 7standard | 24 | Silva, Danilo (1582) | Lost 0-2 | -181545 |
| 8standard | 46 | Giudice, Ariel (1502) | Lost 1-2 | -191526 |
| 9standard | 146 | Verdini, Federico (1520) | Won 2-1 | +181544 |
| 10standard | 63 | Orcaizaguirre, Alejandro M (1524) | Lost 1-2 | -181526 |
| 11standard | 62 | Montoto, Rodrigo (1511) | Lost 0-2 | -181508 |
| 12standard | 63 | Morales, Nicolas (1578) | Lost 1-2 | -171491 |
| 13standard | 63 | Melgarejo, Juan (1530) | Lost 1-2 | -171474 |
| 15standard | 59 | Perrollas, Ezequiel (1466) | Won 2-1 | +171491 |
| top | average opponent: 1560record: 5-7 | new rating: 1491 | ||
| Grand Prix Santiago 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 117 | Morales, Ricardo (1534) | Lost 1-2 | -171483 |
| 4modern | 237 | Alarcon, Pablo (1482) | Won 2-0 | +181501 |
| 5modern | 64 | Bustos, Fabricio (1519) | Lost 1-2 | -181483 |
| 6modern | 168 | Solis, Claudio (1518) | Lost 0-2 | -171466 |
| 7modern | 195 | Pribnow, Stefan (1488) | Won 2-1 | +181484 |
| 8modern | 145 | Lecaros Arevalo, Carlos Alberto (1520) | Won 2-1 | +191503 |
| 9modern | 106 | Lecaros, Sergio (1537) | Won 2-0 | +181521 |
| top | average opponent: 1514record: 4-3 | new rating: 1521 | ||