Possamai, Rodrigo
Current rating: 1384
Record: 12-12-1 (GP) / 5-15 (professional)
| Grand Prix Porto Alegre 2004 (COK limited) | starting rating: 1391 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 40 | Rivero, Federico (1518) | Won 2-1 | +201411 |
| 4sealed | 4 | Mendonca, Rafael (1594) | Lost 0-2 | -141397 |
| 5sealed | 27 | Uehara, Pedro Henrique (1536) | Won 2-1 | +201417 |
| 6sealed | 38 | Olejavetzky, Pablo (1496) | Lost 0-2 | -161401 |
| 7sealed | 57 | Belliboni, Paulo (1487) | Lost 0-2 | -171384 |
| top | average opponent: 1526record: 2-3 | new rating: 1384 | ||
| 2002 World Championship (mixed) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 51 | Onoda, Michihisa (1676) | Lost 1-2 | -151486 |
| 2standard | 81 | Swannack, Cole (1529) | Lost 0-2 | -171469 |
| 3standard | 98 | Dong, Zhong (1472) | Lost 1-2 | -181451 |
| 4standard | 113 | Chavez Licona, Juan Francisc (1459) | Lost 0-2 | -181433 |
| 5standard | 120 | Harle, Thomas (1548) | Won 2-1 | +201453 |
| 6standard | 109 | Stern, Jon (1629) | Won 2-1 | +211474 |
| 7draft | 91 | Yoo, Sang-oh (1499) | Lost 1-2 | -171457 |
| 8draft | 21 | Minieri, Dario (1729) | Lost 0-2 | -131444 |
| 9draft | 113 | Cereceda, Francisco (1485) | Lost 1-2 | -181426 |
| 10draft | 13 | Aviram, Gidi (1411) | Lost 1-2 | -181408 |
| 12draft | 113 | Winkelmann, Horst (1438) | Won 2-1 | +191427 |
| 13block | 107 | Rodamilans, Enric (1426) | Lost 0-2 | -181409 |
| 14block | 109 | Winkelmann, Horst (1437) | Lost 1-2 | -181391 |
| top | average opponent: 1518record: 3-10 | new rating: 1391 | ||
| Grand Prix Sao Paulo 2002 (JUD standard) | starting rating: 1429 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 6 | Bruciapaglia, Pedro (1536) | Won 2-0 | +201449 |
| 4standard | 33 | Capela, Tadeu (1553) | Won 2-1 | +201469 |
| 5standard | 4 | Melamed, Jonathan (1621) | Lost 0-2 | -151454 |
| 6standard | 39 | Matos, Gustavo Ferrei De (1554) | Lost 1-2 | -171437 |
| 7standard | 55 | Edel, Willy (1492) | Won 2-1 | +191456 |
| 8standard | 30 | Brito, Wesley (1530) | Won 2-0 | +201476 |
| 9standard | 17 | Lucindo, Fabiano (1540) | Draw 1-1 | +11477 |
| 10standard | 21 | Ostrovich, Diego (1635) | Lost 1-2 | -151462 |
| 11standard | 21 | Guimaraes, Bruno N (1552) | Won 2-0 | +191481 |
| 12standard | 17 | Solis Checa, Sergio (1566) | Won 2-1 | +201501 |
| 13standard | 12 | Marcelo, Vinicius P (1563) | ID | 01501 |
| top | average opponent: 1558record: 6-3-2 | new rating: 1501 | ||
| Pro Tour Nice 2002 (TOR draft) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 51 | Wolfman, Steven (1657) | Lost 0-2 | -141457 |
| 2draft | 109 | Holczer, Tomer (1486) | Won 2-0 | +181475 |
| 3draft | 38 | Thompson, Mike (1611) | Lost 0-2 | -151460 |
| 4draft | 125 | Herrin, Mark (1527) | Lost 0-2 | -171443 |
| 5draft | 93 | Urziceanu, Valentin (1366) | Won 2-0 | +161459 |
| 6draft | 30 | Borek, Ales (1589) | Lost 1-2 | -151444 |
| 7draft | 102 | Balluais, Romuald (1622) | Lost 1-2 | -151429 |
| top | average opponent: 1551record: 2-5 | new rating: 1429 | ||
| Grand Prix Curitiba 2001 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 32 | Feil, Daniel (1537) | Won 2-0 | +191519 |
| 5extended | 6 | Mangueira da Silva, Jose Francisco (1536) | Lost 0-2 | -181501 |
| 6extended | 32 | Moraes, Claudio (1478) | Lost 0-2 | -181483 |
| 7extended | 62 | Perracini, Rafael (1490) | Won 2-1 | +181501 |
| 8extended | 29 | Andrade, Marcelo T (1522) | Won 2-0 | +181519 |
| 9extended | 16 | Lucindo, Fabiano (1527) | Lost 0-2 | -181501 |
| 10extended | 26 | Souza Araujo, Tiago Fernando (1526) | Won 2-1 | +191520 |
| 11extended | 16 | Quinta, Matheus Chaud (1571) | Lost 0-2 | -171503 |
| 12extended | 22 | Huerta, Pablo (1634) | Lost 1-2 | -161487 |
| 13extended | 27 | Ostrovich, Diego (1609) | Lost 0-2 | -161471 |
| top | average opponent: 1543record: 4-6 | new rating: 1471 | ||