Vaz, Cristiano
Current rating: 1380
Record: 2-9-1
| Grand Prix Sao Paulo 2018 (modern) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 70 | Menegali, Willian (1500) | Lost 0-2 | -171411 |
| 2modern | 425 | Orlando, Allan (1498) | Lost 1-2 | -161395 |
| 3modern | 597 | Zamboni De Rezende, Diego (1500) | Won 2-0 | +191414 |
| 4modern | 602 | Campos, Olivier (1442) | Lost 0-2 | -171397 |
| 5modern | 557 | Luccas, Vinicius (1463) | Lost 0-2 | -171380 |
| average opponent: 1481record: 1-4 | new rating: 1380 | |||
| Grand Prix Porto Alegre 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 3 | Higor, Leonardo (1500) | Lost 0-2 | -181482 |
| 2sealed | 138 | Lorenzoni, Leonardo (1482) | Draw 1-1 | 01482 |
| 3sealed | 127 | Soares, Alexandro (1482) | Lost 0-2 | -181464 |
| 4sealed | 152 | Buscher Jr., Isoar (1464) | Won 2-0 | +181482 |
| 5sealed | 125 | Kobayashi, Mauricio (1481) | Lost 0-2 | -181464 |
| 6sealed | 121 | Matias Cavalcanti De Albuque, (1463) | Lost 1-2 | -181446 |
| 7sealed | 113 | Nomes, Carlos Eduardo (1428) | Lost 0-2 | -181428 |
| average opponent: 1471record: 1-5-1 | new rating: 1428 | |||