Sakaguchi, Akira
Current rating: 1506
Record: 6-6
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 31 | Mori, Junpei (1586) | Won 2-0 | +201484 |
| 2standard | 161 | Yorita, Masashi (1488) | Won 2-0 | +181502 |
| 3standard | 14 | Itou, Takanori (1432) | Won 2-1 | +171519 |
| 4standard | 5 | Yanagi, Hiroki (1698) | Lost 0-2 | -151504 |
| 5standard | 167 | Sunada, Shougo (1520) | Lost 0-2 | -181486 |
| 6standard | 214 | Miura, Tadayuki (1383) | Won 2-1 | +161502 |
| 7standard | 98 | Asai, Ryuusuke (1646) | Won 2-1 | +211523 |
| 8standard | 48 | Hishida, Akinori (1562) | Lost 1-2 | -171506 |
| average opponent: 1539record: 5-3 | new rating: 1506 | |||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 240 | Tominaga, Akira (1500) | Lost 0-2 | -181482 |
| 2block | 461 | Yoshioka, Hideki (1482) | Lost 1-2 | -181464 |
| 3block | 566 | Enoki, Kiyoyuki (1464) | Won 2-0 | +181482 |
| 4block | 589 | Tanaka, Toru (1464) | Lost 1-2 | -181464 |
| average opponent: 1478record: 1-3 | new rating: 1464 | |||