Yamagishi, Taro
Current rating: 1447
Record: 4-7
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 58 | Banba, Tsuyoshi (1500) | Won 2-1 | +181482 |
| 2block | 193 | Kuroda, Yousuke (1518) | Won 2-1 | +191501 |
| 3block | 89 | Okuyama, Tatsunori (1535) | Won 2-0 | +191520 |
| 4block | 81 | Inoguchi, Hironobu (1556) | Lost 0-2 | -181502 |
| 5block | 55 | Iyanaga, Junya (1517) | Lost 1-2 | -171485 |
| 6block | 226 | Shibuya, Tsutomu (1458) | Lost 0-2 | -191466 |
| 7block | 239 | Nakagawa, Tsukasa (1398) | Lost 0-2 | -191447 |
| average opponent: 1498record: 3-4 | new rating: 1447 | |||
| Grand Prix Utsunomiya 2002 (ONS rochester) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 254 | Kiyota, Ken (1500) | Lost 0-2 | -181482 |
| 2sealed | 244 | Suzuki, Youhei (1482) | Lost 1-2 | -181464 |
| 3sealed | 280 | Ogawa, Hiroyuki (1464) | Won 2-0 | +181482 |
| 4sealed | 248 | Maruyama, Hiromi (1465) | Lost 0-2 | -181464 |
| average opponent: 1478record: 1-3 | new rating: 1464 | |||