Kuramochi, Takashi
Current rating: 1243
Record: 3-20
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1318 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 825 | Hoshi, Koutarou (1500) | Lost 1-2 | -151303 |
| 2sealed | 989 | Nakamura, Yuuya (1482) | Lost 1-2 | -151288 |
| 3sealed | 1078 | Yoshida, Kazuhiro 799 (1482) | Lost 0-2 | -141274 |
| 4sealed | 1126 | Katou, Yoshitaka (1427) | Lost 0-2 | -161258 |
| 5sealed | 1084 | Lange, Jesten (1374) | Lost 1-2 | -151243 |
| top | average opponent: 1453record: 0-5 | new rating: 1243 | ||
| Grand Prix Yokohama 2010 (extended) | starting rating: 1327 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 387 | Koyama, Tetsuo (1470) | Lost 0-2 | -151312 |
| 2extended | 482 | Hirabayashi, Yuuki (1483) | Lost 0-2 | -151297 |
| 3extended | 453 | Nagashima, Yoshihiro (1464) | Won 2-1 | +211318 |
| 4extended | 375 | Matsui, Shintaro (1480) | Won 2-0 | +211339 |
| 5extended | 349 | Hayashi, Hiroki (1688) | Lost 0-2 | -121327 |
| 6extended | 341 | Futami, Yousuke (1488) | Won 2-0 | +211348 |
| 7extended | 253 | Hattori, Taiki (1500) | Lost 0-2 | -151333 |
| 8extended | 29 | Ogawa, Kazuki (1505) | Lost 0-2 | -151318 |
| top | average opponent: 1510record: 3-5 | new rating: 1318 | ||
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1409 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 95 | Kitagawa, Tomoaki (1500) | Lost 0-2 | -161393 |
| 2block | 341 | Matsuya, Kouji (1482) | Lost 0-2 | -171376 |
| 3block | 357 | Cosic, Refik (1464) | Lost 0-2 | -161360 |
| 4block | 383 | Fujimoto, Keiji (1446) | Lost 0-2 | -161344 |
| 5block | 364 | Konno, Daisuke (1427) | Lost 0-2 | -171327 |
| top | average opponent: 1464record: 0-5 | new rating: 1327 | ||
| Grand Prix Utsunomiya 2002 (ONS rochester) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 65 | Kawai, Satoshi (1500) | Lost 0-2 | -181482 |
| 2sealed | 258 | Wakuda, Hiroyasu (1482) | Lost 0-2 | -181464 |
| 3sealed | 314 | Unno, Takao (1413) | Lost 0-2 | -191445 |
| 4sealed | 286 | Yagisawa, Tomoo (1448) | Lost 0-2 | -181427 |
| 5sealed | 251 | Kawasaki, Tetsuharu (1429) | Lost 0-2 | -181409 |
| top | average opponent: 1454record: 0-5 | new rating: 1409 | ||