Tanbo, Yoshiki
Current rating: 1467
Record: 6-8-2
| Grand Prix Yokohama 2010 (extended) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 120 | Horie, Takaaki (1449) | Draw 1-1 | 01444 |
| 2extended | 279 | Nagi, Izuru (1501) | Won 2-0 | +191463 |
| 3extended | 158 | Komada, Mitsuhiko (1508) | Won 2-1 | +191482 |
| 4extended | 124 | Ito, Ken (1621) | Lost 0-1 | -151467 |
| 5extended | 212 | Miura, Ayahiko (1514) | Lost 1-2 | -181449 |
| 6extended | 299 | Okajima, Masahiro (1502) | Lost 0-2 | -171432 |
| 7extended | 261 | Oosaki, Masakazu (1327) | Won 2-0 | +161448 |
| 8extended | 57 | Tanaka, Yousuke (Tokyo (1499) | Won 1-0 | +191467 |
| average opponent: 1490record: 4-3-1 | new rating: 1467 | |||
| Grand Prix Kobe 2009 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 81 | Yamasaki, Yuuki (1464) | Lost 0-2 | -191481 |
| 2extended | 224 | Horie, Takaaki (1483) | Lost 0-2 | -181463 |
| 3extended | 234 | Shibata, Daisuke (1380) | Won 2-1 | +171480 |
| 4extended | 213 | Aoki, Kazuya (1674) | Draw 1-1 | +31483 |
| 5extended | 212 | Yoshimura, Motoki (1323) | Won 2-0 | +151498 |
| 6extended | 159 | Akita, Naoto (1505) | Lost 0-2 | -171481 |
| 7extended | 159 | Tsuchida, Yuuki (1469) | Lost 1-2 | -191462 |
| 8extended | 107 | Beniyama, Hiroki (1449) | Lost 1-2 | -181444 |
| average opponent: 1468record: 2-5-1 | new rating: 1444 | |||