Ruman, Caio Jorge
Current rating: 1565
| Grand Prix Montreal 2016 (EMN limited) | starting rating: 1566 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2266 | Pineault, Mark (1476) | Won 2-0 | +161582 |
| 2sealed | 2262 | Denley, Jake (1542) | Won 2-1 | +171599 |
| 3sealed | 2031 | Lopez, Jose Manuel (1473) | Won 0-0 | +161615 |
| 4sealed | 2076 | Passarelli, Hayden (1814) | Lost 1-2 | -141601 |
| 5sealed | 2809 | Colgan, Eric (1562) | Lost 0-2 | -191582 |
| 6sealed | 2308 | Tuttle, Marc (1619) | Lost 0-2 | -171565 |
| top | average opponent: 1581record: 3-3 | new rating: 1565 | ||
| Grand Prix Sao Paulo 2002 (JUD standard) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 116 | Machado, Allan Schlichting (1553) | Won 2-1 | +191533 |
| 2standard | 46 | Kobayashi, Mauricio (1518) | Won 2-0 | +171550 |
| 3standard | 44 | Fior, Elton (1500) | Won 2-1 | +181568 |
| 4standard | 27 | Salgado, Ricardo (1633) | Lost 1-2 | -171551 |
| 5standard | 57 | Felsberg, Thomas (1426) | Lost 1-2 | -211530 |
| 6standard | 52 | Guillermine, Anderson (1536) | Won 2-0 | +191549 |
| 7standard | 54 | Yokomizo, Adriano Koji (1507) | Won 2-0 | +171566 |
| top | average opponent: 1525record: 5-2 | new rating: 1566 | ||
| Grand Prix Curitiba 2001 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 14 | Oliveira Filho, Napoleao Cla (1500) | Won 2-0 | +181518 |
| 2extended | 68 | Taroshi Fox, Ivan (1428) | Won 0-0 | +161534 |
| 3extended | 22 | Feil, Daniel (1518) | Lost 1-2 | -181516 |
| 4extended | 87 | Zonatto, Guilherme Leandro (1467) | Won 2-1 | +171533 |
| 5extended | 36 | Rotemberg, Miguel (1482) | Lost 1-2 | -191514 |
| 6extended | 91 | da Fonseca, Bruno (1518) | Lost 0-2 | -181496 |
| 7extended | 85 | Espinosa, Leonardo (1479) | Won 2-0 | +181514 |
| top | average opponent: 1485record: 4-3 | new rating: 1514 | ||