Matsumoto, Victor V
Current rating: 1549
Record: 15-12-1
| Grand Prix Rio de Janeiro 2013 (GTC standard) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 100 | Gonzalo A., (1500) | Won 2-0 | +171570 |
| 2standard | 106 | Uehara, Pedro Henrique (1560) | Lost 0-2 | -181552 |
| 3standard | 187 | Fuzari, Leandro (1499) | Draw 1-1 | -11551 |
| 4standard | 215 | Oliveira, Elhder (1499) | Won 2-0 | +171568 |
| 5standard | 148 | Martinez, Mauricio (1517) | Lost 0-2 | -191549 |
| top | average opponent: 1515record: 2-2-1 | new rating: 1549 | ||
| Grand Prix Sao Paulo 2012 (M13 limited) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 261 | Silva, Victor V (1629) | Won 2-1 | +201535 |
| 2sealed | 114 | Shizuo Hassler, Roland (1518) | Won 2-1 | +171552 |
| 3sealed | 10 | Meili, Leandro (1574) | Lost 0-2 | -171535 |
| 4sealed | 106 | Conceicao Doile, Leonardo (1473) | Won 2-0 | +171552 |
| 5sealed | 55 | Cesarino da Rosa, Lenon Furtado (1520) | Lost 0-2 | -191533 |
| 6sealed | 132 | Beppu, Daniel H (1468) | Won 2-1 | +171550 |
| 7sealed | 66 | Lourenco Barbosa, Felipe (1535) | Won 2-0 | +181568 |
| 8sealed | 73 | Esper Berthoud, Lucas (1774) | Lost 1-2 | -151553 |
| top | average opponent: 1561record: 5-3 | new rating: 1553 | ||
| Grand Prix Sao Paulo 2009 (ARB standard) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 42 | Nunes da Silva, Rafael (1427) | Won 2-1 | +161533 |
| 2standard | 91 | Cargano, Marcelo (1518) | Won 2-0 | +181551 |
| 3standard | 45 | Pattaro, Eloi Ugo (1664) | Won 2-0 | +201571 |
| 4standard | 10 | Damasceno, Henrique (1537) | Lost 1-2 | -191552 |
| 5standard | 80 | Rojas, Luis (1519) | Won 2-0 | +181570 |
| 6standard | 85 | Silva, Victor V (1554) | Lost 0-0 | -191551 |
| 7standard | 90 | Alex Alves da Silva Bo, (1520) | Lost 0-2 | -181533 |
| 8standard | 130 | franca prada, eduardo (1520) | Lost 0-2 | -181515 |
| top | average opponent: 1532record: 4-4 | new rating: 1515 | ||
| Grand Prix Sao Paulo 2002 (JUD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 45 | Coelho Neto, Telmo (1500) | Won 2-1 | +181518 |
| 2standard | 26 | Uehara, Pedro Henrique (1537) | Lost 0-2 | -181500 |
| 3standard | 99 | Martinez Pereira Dias, Bruno (1419) | Won 2-0 | +171517 |
| 4standard | 90 | Scherrer, Gustavo D (1501) | Lost 0-2 | -181499 |
| 5standard | 93 | Dos Santos Livramento, Vinicius (1501) | Lost 0-2 | -181481 |
| 6standard | 104 | Clemente Dos Santos, Gustavo (1487) | Won 2-1 | +181499 |
| 7standard | 96 | Pisani Amato, Marcelo (1500) | Won 2-1 | +181517 |
| top | average opponent: 1492record: 4-3 | new rating: 1517 | ||