Kaida, Hiroshi
Current rating: 1646
Record: 37-27
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1693 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 73 | Okumura, Noriaki (1373) | Lost 0-2 | -241669 |
| 2sealed | 333 | Kashima, Akihiro (1591) | Won 2-1 | +171686 |
| 3sealed | 420 | Tateishi, Yuuya (1547) | Lost 0-2 | -211665 |
| 4sealed | 451 | Ikeda, Tsuyoshi (1595) | Lost 1-2 | -191646 |
| top | average opponent: 1527record: 1-3 | new rating: 1646 | ||
| Grand Prix Niigata 2009 (M10 limited) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 202 | Katano, Susumu (1500) | Won 2-0 | +181545 |
| 2sealed | 52 | Ito, Yuuko (1381) | Won 2-0 | +151560 |
| 3sealed | 55 | Shimizu, Naoki (1846) | Won 2-1 | +231583 |
| 4sealed | 39 | Takayama, Ryou (1467) | Won 2-0 | +161599 |
| 5sealed | 41 | Suzuki, Nobuyoshi (1736) | Lost 1-2 | -161583 |
| 6sealed | 70 | Shouno, Taito (1557) | Won 2-0 | +181601 |
| 7sealed | 22 | Shimokobe, Yukihiro (1571) | Lost 1-2 | -191582 |
| 8sealed | 64 | Miyajima, Jun'Ichi (1551) | Won 2-0 | +181600 |
| 9sealed | 66 | Wen, Yuning (1580) | Won 2-0 | +171617 |
| 10draft | 38 | Hirokawa, Tatsuya (1604) | Lost 1-2 | -181599 |
| 11draft | 17 | Sakuma, Hiroshi (1620) | Won 2-0 | +181617 |
| 12draft | 9 | Shimizu, Kyouji (1584) | Won 2-0 | +181635 |
| 13draft | 10 | Shoji, Kenta (1675) | Won 2-1 | +181653 |
| 14draft | 9 | Hirokawa, Tatsuya (1643) | Won 2-1 | +181671 |
| 15draft | 7 | Masuno, Ryosuke (1856) | Won 2-0 | +221693 |
| top | average opponent: 1611record: 12-3 | new rating: 1693 | ||
| Grand Prix Kobe 2009 (extended) | starting rating: 1530 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 13 | Yamazaki, Takahiro (1460) | Lost 1-2 | -191511 |
| 2extended | 167 | Nitta, Hiroto (1482) | Won 2-0 | +181529 |
| 3extended | 191 | Yao, Shunsuke (1547) | Won 2-0 | +181547 |
| 4extended | 139 | Okabayashi, Masanao (1616) | Won 2-0 | +191566 |
| 5extended | 76 | Nakamura, Atsushi (1465) | Lost 1-2 | -201546 |
| 6extended | 103 | Yamamoto, Daichi (1481) | Lost 1-2 | -191527 |
| top | average opponent: 1509record: 3-3 | new rating: 1527 | ||
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 246 | Muramatsu, Daisuke (1493) | Won 2-1 | +171571 |
| 2standard | 189 | Ono, Masayuki (1483) | Lost 0-2 | -191552 |
| 3standard | 222 | Ueda, Shuji (1500) | Won 2-0 | +171569 |
| 4standard | 151 | Rau, Nicholas (1517) | Lost 0-2 | -191550 |
| 5standard | 291 | Hashimoto, Yuu (Tokyo) (1473) | Lost 0-2 | -201530 |
| top | average opponent: 1493record: 2-3 | new rating: 1530 | ||
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1579 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 144 | Ookawa, Noritsugu (1500) | Won 2-0 | +161595 |
| 2standard | 50 | Mori, Shotaro (1604) | Won 2-0 | +191614 |
| 3standard | 35 | Maeba, Hideaki (1780) | Won 2-1 | +211635 |
| 4standard | 15 | Tashiro, Yoshiaki (1697) | Lost 0-2 | -171618 |
| 5standard | 56 | Kanemasa, Hiroyuki (1540) | Lost 0-2 | -201598 |
| 6standard | 206 | Kuniyoshi, Yasuhiro (1529) | Lost 0-2 | -191579 |
| 7standard | 192 | Date, Norikuni (1441) | Lost 0-2 | -201559 |
| 8standard | 182 | Satou, Takahisa (1479) | Won 2-0 | +161575 |
| 9standard | 135 | Oosawa, Jun (1419) | Lost 0-2 | -211554 |
| top | average opponent: 1554record: 4-5 | new rating: 1554 | ||
| Grand Prix Yamagata 2006 (TSP limited) | starting rating: 1591 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 49 | Aoyagi, Tooru (1500) | Won 2-0 | +171608 |
| 2sealed | 42 | Bernabeu-Edo, Jesus (1522) | Lost 0-2 | -201588 |
| 3sealed | 98 | Watanabe, Yuuya (1518) | Won 2-1 | +171605 |
| 4sealed | 66 | Take, Toshiharu (1593) | Won 2-0 | +181623 |
| 5sealed | 38 | Takeuchi, Isao (1536) | Lost 1-2 | -201603 |
| 6sealed | 85 | Iioka, Kenta (1429) | Won 2-0 | +151618 |
| 7sealed | 91 | Miura, Mamoru (1537) | Lost 1-2 | -191599 |
| 8sealed | 61 | Mera, Kenichi (1508) | Lost 0-2 | -201579 |
| top | average opponent: 1518record: 4-4 | new rating: 1579 | ||
| Grand Prix Niigata 2005 (Kamigawa block) | starting rating: 1564 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 75 | Suzuki, Yasutomo (1557) | Lost 1-2 | -181546 |
| 2block | 153 | Nakamura, Takanori (1480) | Won 2-1 | +161562 |
| 3block | 88 | Moriyama, Masahiro (1500) | Won 2-1 | +171579 |
| 4block | 104 | Matsumura, Kyouhei (1501) | Won 2-1 | +171596 |
| 5block | 53 | Satou, Kenji (1630) | Lost 0-2 | -181578 |
| 6block | 97 | Shibuya, Kouichi (1487) | Won 2-0 | +171595 |
| 7block | 83 | Take, Toshiharu (1538) | Lost 1-2 | -191576 |
| 8block | 97 | Ono, Masayuki (1452) | Won 2-0 | +151591 |
| top | average opponent: 1518record: 5-3 | new rating: 1591 | ||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 72 | Sumino, Hironori (1389) | Won 2-1 | +161516 |
| 2standard | 55 | Ogawa, Kazuki (1518) | Won 2-1 | +181534 |
| 3standard | 157 | Krejsa, Tomas (1566) | Won 2-1 | +191553 |
| 4standard | 71 | Takahama, Norimasa (1500) | Won 2-1 | +171570 |
| 5standard | 30 | Osawa, Takuya (1755) | Lost 1-2 | -151555 |
| 6standard | 56 | Shimada, Masatake (1767) | Lost 1-2 | -141541 |
| 7standard | 122 | Tanii, Yuusuke (1501) | Won 2-1 | +171558 |
| 8standard | 124 | Takada, Ryuta (1554) | Won 2-0 | +181576 |
| 9standard | 78 | Asahara, Akira (1896) | Lost 1-2 | -121564 |
| top | average opponent: 1605record: 6-3 | new rating: 1564 | ||