Santos, Renato
Current rating: 1486
Record: 5-6
| Grand Prix Porto Alegre 2004 (COK limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 23 | Lautert, Marcio (1500) | Lost 1-2 | -171447 |
| 2sealed | 107 | Dominguez, Rodrigo (1482) | Lost 1-2 | -181429 |
| 3sealed | 133 | Klein, Raoni (1483) | Won 2-1 | +191448 |
| 4sealed | 127 | Lima, Marcelo (1482) | Won 2-0 | +191467 |
| 5sealed | 94 | Lopes, Reinaldo (1499) | Won 2-1 | +181485 |
| 6sealed | 90 | Crusius, Diego (1518) | Won 2-0 | +191504 |
| 7sealed | 47 | Marin, Guilherme (1482) | Lost 0-2 | -181486 |
| average opponent: 1492record: 4-3 | new rating: 1486 | |||
| Grand Prix Curitiba 2001 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 76 | Furstenberger, Alexandre (1500) | Lost 0-2 | -181482 |
| 2extended | 111 | Campos Chiste, Guilherme Hen (1482) | Lost 0-0 | -181464 |
| 3extended | 143 | Quege, Joao (1464) | Won 2-0 | +181482 |
| 4extended | 125 | Presas, Joaquim F (1481) | Lost 1-2 | -181464 |
| average opponent: 1482record: 1-3 | new rating: 1464 | |||