Sampaio da Silva, Caio
Current rating: 1531
Record: 10-8
| Grand Prix Rio de Janeiro 2013 (GTC standard) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 190 | Rojas Keim, Felipe Andres (1483) | Won 2-1 | +171533 |
| 2standard | 135 | Silva, Sidnei P (1518) | Won 2-1 | +181551 |
| 3standard | 74 | Siqueira, Leonardo (1652) | Lost 1-2 | -161535 |
| 4standard | 153 | Neves Carvalho, Marcos Vinicius (1521) | Won 2-0 | +171552 |
| 5standard | 56 | Fuentes, Joaquin (1515) | Lost 1-2 | -181534 |
| 6standard | 114 | Junior, Ademar (1518) | Won 2-1 | +171551 |
| 7standard | 120 | Beer, Jonathan Fillipe (1524) | Won 2-1 | +181569 |
| 8standard | 79 | Martinez Pereira Dias, Bruno (1489) | Lost 1-2 | -191550 |
| 9standard | 91 | Barros, Andre (1537) | Lost 1-2 | -191531 |
| average opponent: 1529record: 5-4 | new rating: 1531 | |||
| Grand Prix Sao Paulo 2009 (ARB standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 59 | Sergio O Vanzuita, (1500) | Won 2-1 | +181518 |
| 2standard | 153 | Beer, Jonathan Fillipe (1518) | Won 1-0 | +181536 |
| 3standard | 75 | Caparroz, Joao Lucas (1500) | Won 2-0 | +171553 |
| 4standard | 68 | Monsalve, Andres (1539) | Lost 1-2 | -181535 |
| 5standard | 105 | Alex Alves da Silva Bo, (1519) | Lost 0-2 | -181517 |
| 6standard | 119 | Gurgel Pinheiro, Eduardo (1483) | Won 0-0 | +171534 |
| 7standard | 124 | Crusius, Matheus (1519) | Lost 1-2 | -181516 |
| 8standard | 131 | Diogo M Moraes, (1517) | Won 1-0 | +181534 |
| 9standard | 86 | Morales, Nicolas (1524) | Lost 1-2 | -181516 |
| average opponent: 1513record: 5-4 | new rating: 1516 | |||