Kakui, Akikazu
Current rating: 1469
| Grand Prix Sendai 2010 (ROE standard) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 6 | iwase, yoshikazu (1500) | Won 2-0 | +181483 |
| 5standard | 43 | Yamazaki, Shun (1471) | Lost 0-2 | -181465 |
| 6standard | 92 | Toyota, Shimpei (1503) | Won 2-1 | +191484 |
| 7standard | 18 | Takayama, Ryou (1463) | Won 2-0 | +171501 |
| 8standard | 24 | Lin, Alex (1589) | Lost 1-2 | -161485 |
| 9standard | 68 | Miyauchi, Makoto (1575) | Lost 0-2 | -161469 |
| top | average opponent: 1517record: 3-3 | new rating: 1469 | ||
| Grand Prix Yokohama 2010 (extended) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 91 | Matsuda, Tomohiro (1500) | Draw 1-1 | +11462 |
| 2extended | 289 | Tagashira, Yuusuke (1485) | Won 2-0 | +191481 |
| 3extended | 159 | Tabe, Keita (1616) | Lost 1-2 | -161465 |
| 4extended | 332 | Yanagida, Yuya (1410) | Won 2-1 | +171482 |
| 5extended | 215 | Maki, Toshiya (1511) | Lost 1-2 | -171465 |
| top | average opponent: 1505record: 2-2-1 | new rating: 1465 | ||
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 67 | Date, Tsutomu (1579) | Lost 0-2 | -171483 |
| 2sealed | 298 | Hirayama, Daisuke (1468) | Lost 1-2 | -181465 |
| 3sealed | 295 | Nihashi, Yuuta (1402) | Won 2-0 | +171482 |
| 4sealed | 271 | Mori, Junpei (1507) | Lost 1-2 | -181464 |
| 5sealed | 241 | Yoshizawa, Toshio (1332) | Won 2-1 | +161480 |
| 6sealed | 176 | Honma, Suguru (1447) | Lost 0-2 | -191461 |
| top | average opponent: 1456record: 2-4 | new rating: 1461 | ||