Perracini, Rafael
Current rating: 1560
Record: 24-24-2
| Grand Prix Porto Alegre 2015 (modern) | starting rating: 1547 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 115 | Vieira de Moura, Felipe (1500) | Won 2-0 | +171564 |
| 2modern | 14 | Negrini, Rafael (1468) | Lost 0-2 | -201544 |
| 3modern | 221 | da Costa, Marco Thiago (1535) | Draw 1-1 | 01544 |
| 4modern | 246 | de Melo Franco, Lucas Lanza (1500) | Won 2-0 | +171561 |
| 5modern | 162 | Barrera Meza, Carlos (1499) | Draw 1-1 | -11560 |
| top | average opponent: 1500record: 2-1-2 | new rating: 1560 | ||
| Grand Prix Santiago 2011 (ISD limited) | starting rating: 1460 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 142 | Roa, Bastian (1451) | Lost 0-2 | -181442 |
| 3sealed | 188 | Kiedanski, Diego (1499) | Won 2-1 | +191461 |
| 4sealed | 131 | de Calisto Cerda, Cristian (1466) | Won 2-1 | +181479 |
| 5sealed | 80 | Gavilano, Matheo (1376) | Won 2-1 | +161495 |
| 6sealed | 58 | Sanchez, Federico (1504) | Lost 0-2 | -181477 |
| 7sealed | 137 | Garcia de Torres, Alejandro (1536) | Won 2-0 | +191496 |
| 8sealed | 66 | Frias, Daniel (1694) | Won 2-1 | +221518 |
| 9sealed | 23 | Tapia, Claudio (1554) | Won 2-1 | +181536 |
| 10draft | 26 | Silva Pinto, Igor (1569) | Lost 0-2 | -171519 |
| 11draft | 25 | Kendall, Ian (1663) | Won 2-1 | +211540 |
| 12draft | 6 | Rojas, Benjamin (1591) | Won 2-1 | +191559 |
| 13draft | 13 | Franco, Andre (1713) | Lost 0-2 | -161543 |
| 14draft | 11 | Osorio Parot, Javier (1588) | Lost 1-2 | -171526 |
| 15draft | 31 | Yaya, Jeremias J (1656) | Won 2-0 | +211547 |
| top | average opponent: 1562record: 9-5 | new rating: 1547 | ||
| Grand Prix Sao Paulo 2009 (ARB standard) | starting rating: 1413 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 60 | Saporito, Thiago (1581) | Lost 1-2 | -151398 |
| 5standard | 77 | Giovanini, Valdebrando (1537) | Won 2-1 | +201418 |
| 6standard | 60 | Camargo, Murilo (1553) | Won 0-0 | +211439 |
| 7standard | 14 | Giacomelli, Bruno Roberto (1655) | Won 2-1 | +221461 |
| 8standard | 31 | Martins, Felipe (1593) | Won 2-0 | +201481 |
| 9standard | 10 | Ferrari Spampinato, Gonzalo (1725) | Won 2-1 | +221503 |
| 10standard | 4 | Rocha, Hector Javier (1618) | Lost 1-2 | -161487 |
| 11standard | 13 | dos Santos Vieira, Eduardo (1656) | Lost 0-2 | -151472 |
| 12standard | 30 | thiago silva morais, (1599) | Lost 0-2 | -151457 |
| 13standard | 35 | Dannemann, Joao Manoel (1544) | Won 2-1 | +191476 |
| 14standard | 25 | Labruna, Leonardo (1559) | Lost 1-2 | -161460 |
| 15standard | 27 | Gomes da Silva Junior, Reinaldo (1549) | ID | 01460 |
| top | average opponent: 1597record: 6-5-1 | new rating: 1460 | ||
| Grand Prix Sao Paulo 2002 (JUD standard) | starting rating: 1472 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 35 | Longo Junior, Sergio (1396) | Won 2-1 | +161488 |
| 4standard | 4 | Nascimento, Andre (1502) | Lost 0-2 | -171471 |
| 5standard | 35 | Cunha Cavaliere, Pedro Da (1518) | Won 2-1 | +181489 |
| 6standard | 14 | Vieira, Leandro (1664) | Lost 1-2 | -141475 |
| 7standard | 59 | Sturari, Rafael W Ribeirinho (1553) | Won 2-0 | +191494 |
| 8standard | 31 | Ostrovich, Diego (1619) | Lost 0-2 | -161478 |
| 9standard | 30 | Possato, Dawton Carlos (1578) | Lost 1-2 | -161462 |
| 10standard | 31 | Brito, Wesley (1496) | Lost 0-2 | -171445 |
| 11standard | 30 | Cabrini, Ricardo (1517) | Lost 0-2 | -171428 |
| 12standard | 29 | Possato, William (1572) | Lost 0-2 | -151413 |
| top | average opponent: 1542record: 3-7 | new rating: 1413 | ||
| Grand Prix Curitiba 2001 (extended) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 19 | Alves, Josafa (1518) | Won 0-0 | +191484 |
| 3extended | 34 | Beck, Diogo Henrique (1536) | Won 2-0 | +191503 |
| 4extended | 45 | Sella, Eduardo Liboni (1624) | Lost 0-2 | -161487 |
| 5extended | 65 | Ostrovich, Diego (1626) | Lost 1-2 | -161471 |
| 6extended | 75 | Santiago, Luis Felipe (1500) | Won 2-1 | +191490 |
| 7extended | 62 | Possamai, Rodrigo (1483) | Lost 1-2 | -181472 |
| top | average opponent: 1548record: 3-3 | new rating: 1472 | ||
| Grand Prix Rio de Janeiro 2001 (PLS limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 15 | Balado Bradarich, Jose Alejandro (1538) | Lost 1-2 | -171483 |
| 2sealed | 84 | Drummond, Marcelo Monteiro (1482) | Won 2-1 | +181501 |
| 3sealed | 109 | Moreira, Bruno Medeiros (1500) | Lost 0-2 | -181483 |
| 4sealed | 118 | De Vasconcellos, Claudio Rob (1483) | Lost 1-2 | -181465 |
| top | average opponent: 1501record: 1-3 | new rating: 1465 | ||