Masaki, Ryu
Current rating: 1518
Record: 4-3
| Grand Prix Sao Paulo 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 113 | Goncalves Coelho, Diego (1518) | Won 2-0 | +181518 |
| 2sealed | 97 | Brocco, Carlos Alberto (1518) | Won 2-0 | +181536 |
| 3sealed | 63 | da Silva Buritizal, Murilo (1484) | Won 2-1 | +171553 |
| 4sealed | 169 | Fehr, Gabriel (1593) | Lost 0-2 | -171536 |
| 5sealed | 81 | Alberto, Felipe (1508) | Won 2-0 | +181554 |
| 6sealed | 45 | Celima Cecci, Victor (1572) | Lost 0-2 | -181536 |
| 7sealed | 68 | Santos, Rafael Borges (1545) | Lost 1-2 | -181518 |
| average opponent: 1534record: 4-3 | new rating: 1518 | |||