Akatuka, Hidenori
Current rating: 1529
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1587 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 256 | Matsumoto, Kazuma 0580 (1622) | Won 2-0 | +191606 |
| 3sealed | 509 | Ooshima, Shun (1539) | Won 2-1 | +171623 |
| 4sealed | 59 | Venturi, Matteo (1483) | Lost 0-2 | -211602 |
| 5sealed | 295 | Otsuka, Tomohito (1731) | Lost 0-2 | -161586 |
| 6sealed | 404 | Tabei, Hirotomo (1463) | Lost 0-2 | -201566 |
| 7sealed | 586 | Furutani, Yamato (1447) | Lost 0-2 | -201546 |
| 8sealed | 766 | Kamoi, Ryo (1595) | Lost 1-2 | -171529 |
| top | average opponent: 1554record: 2-5 | new rating: 1529 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 445 | Itou, Motoki (1673) | Lost 1-2 | -151521 |
| 2standard | 691 | Ueda, Yoshiki (1447) | Won 2-0 | +161537 |
| 3standard | 1052 | Naganawa, Satoshi (1497) | Won 2-0 | +171554 |
| 4standard | 363 | Kobayashi, Yuuki 0719 (1450) | Won 2-0 | +171571 |
| 5standard | 413 | Kiyonaga, Sho (1608) | Lost 1-2 | -181553 |
| 6standard | 615 | Nagafuchi, Ei (1500) | Won 2-1 | +171570 |
| 7standard | 572 | Shimazu, Yoshiki (1568) | Lost 1-2 | -181552 |
| 8standard | 627 | Fujikura, Akinori (1579) | Won 2-0 | +191571 |
| 9standard | 328 | Kawase, Takeshi (1530) | Won 2-0 | +171588 |
| 10standard | 302 | Kawakami, Hiroshi (1669) | Lost 1-2 | -171571 |
| 11standard | 328 | Murata, Syotaro (1551) | Won 2-1 | +181589 |
| 12standard | 324 | Taniguchi, Hironobu (1581) | Won 2-1 | +181607 |
| 13standard | 214 | Nitta, Ryou (1681) | Won 2-0 | +191626 |
| 14standard | 123 | Makino, Tatsuya (1533) | Lost 0-2 | -191607 |
| 15standard | 218 | Sakane, Kota (1535) | Lost 0-2 | -201587 |
| top | average opponent: 1560record: 9-6 | new rating: 1587 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 826 | Kokura, Hironori (1422) | Won 2-1 | +171517 |
| 2standard | 363 | Nagato, Yusuke (1536) | Won 2-0 | +181535 |
| 3standard | 132 | Horii, Syouta (1534) | Lost 1-2 | -181517 |
| 4standard | 894 | Yamaguchi, Hiroshi (Fukui) (1473) | Won 2-0 | +171534 |
| 5standard | 242 | Ryusuke, Kobayashi (1591) | Lost 1-2 | -171517 |
| 6standard | 881 | Tsuchida, Yuya (1514) | Lost 1-2 | -181499 |
| 7standard | 1042 | Nakamura, Yuu (1536) | Won 2-0 | +191518 |
| 8standard | 790 | Yamamoto, Masafumi (1570) | Won 2-1 | +191537 |
| 9standard | 600 | Katou, Yuuta (1527) | Won 2-0 | +181555 |
| 10standard | 429 | Kawata, Kazuki (1525) | Lost 0-2 | -191536 |
| top | average opponent: 1523record: 6-4 | new rating: 1536 | ||