Furukawa, Gosei
Current rating: 1462
Record: 3-5
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 202 | Nishimura, Sho (1367) | Lost 0-2 | -201480 |
| 2sealed | 216 | Okazaki, Kentarou (1481) | Won 2-0 | +181498 |
| 3sealed | 168 | Date, Tsutomu (1578) | Lost 1-2 | -171481 |
| 4sealed | 252 | Imamura, Akihiro (1466) | Won 2-0 | +181499 |
| 5sealed | 150 | Oguri, Fumiaki (1480) | Lost 0-2 | -191480 |
| 6sealed | 190 | Nakano, Dai (1483) | Lost 1-2 | -181462 |
| 7sealed | 157 | Kosuga, Shuhei (1468) | Lost 1-2 | -171445 |
| 8sealed | 124 | Kubota, Taiga (1406) | Won 2-1 | +171462 |
| average opponent: 1466record: 3-5 | new rating: 1462 | |||