Ogaki, Atsushi
Current rating: 1582
Record: 31-26
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1623 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 235 | Kaneda, Kotaro (1500) | Lost 0-2 | -211602 |
| 2sealed | 443 | Okada, Shunpei (1482) | Lost 1-2 | -201582 |
| top | average opponent: 1491record: 0-2 | new rating: 1582 | ||
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 103 | Kubota, Ryou (1500) | Won 2-0 | +171571 |
| 2standard | 48 | Matsuyama, Hikaru (1509) | Won 2-1 | +171588 |
| 3standard | 26 | Aoki, Ryousuke (1742) | Lost 0-2 | -151573 |
| 4standard | 118 | Sakamoto, Yuki (1631) | Won 2-0 | +191592 |
| 5standard | 62 | Yagi, Hiroyuki (1619) | Won 2-0 | +191611 |
| 6standard | 54 | Matsumoto, Reo (1560) | Won 2-1 | +171628 |
| 7standard | 49 | Suzuki, Yuuji (1690) | Won 2-0 | +191647 |
| 8standard | 20 | Yokoyama, Shouta (1557) | Won 2-0 | +161663 |
| 9standard | 14 | Tamada, Ryoichi (1712) | Won 2-1 | +191682 |
| 10standard | 19 | Bandou, Junichirou (1772) | Lost 1-2 | -161666 |
| 11standard | 58 | Kurihara, Shingou (2079) | Won 2-0 | +251691 |
| 12standard | 30 | Takao, Akinao (1638) | Lost 0-2 | -191672 |
| 13standard | 37 | Morita, Masahiko (1987) | Lost 1-2 | -131659 |
| 14standard | 8 | Okada, Kou (1661) | Lost 1-2 | -171642 |
| 15standard | 39 | Kawate, Junpei (1596) | Lost 1-2 | -191623 |
| top | average opponent: 1684record: 9-6 | new rating: 1623 | ||
| Grand Prix Shizuoka 2003 (MRD limited) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 227 | Kasuga, Shohei (1466) | Won 2-0 | +171538 |
| 2sealed | 82 | Natsume, Takuya (1575) | Won 2-1 | +191557 |
| 3sealed | 33 | Maruyama, Hiromi (1451) | Lost 1-2 | -201537 |
| 4sealed | 141 | Yoshikuni, Mitsuyuki (1497) | Won 2-0 | +171554 |
| top | average opponent: 1497record: 3-1 | new rating: 1554 | ||
| Grand Prix Kyoto 2003 (LGN limited) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 240 | Harada, Satoshi (1500) | Lost 0-2 | -191510 |
| 2sealed | 254 | Kohigashi, Ryosuke (1482) | Won 2-0 | +181528 |
| 3sealed | 194 | Endou, Yuusuke (1502) | Lost 1-2 | -191509 |
| 4sealed | 266 | Nakamura, Kiyonari (1498) | Lost 1-2 | -181491 |
| 5sealed | 242 | Nakagawa, Hiroki (1464) | Won 2-0 | +171508 |
| 6sealed | 168 | Imai, Daisuke (1431) | Won 2-0 | +171525 |
| 7sealed | 146 | Wakabayashi, Kiyoshi (1362) | Won 2-0 | +151540 |
| 8sealed | 34 | Kawahara, Makoto (1503) | Lost 0-2 | -191521 |
| top | average opponent: 1468record: 4-4 | new rating: 1521 | ||
| Grand Prix Shizuoka 2001 (ODY limited) | starting rating: 1495 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 176 | Hayashi, Yuki (1500) | Won 2-0 | +191514 |
| 2sealed | 40 | Endo, Tadashi (1518) | Won 2-0 | +181532 |
| 3sealed | 61 | Tanaka, Hisaya (1447) | Lost 0-2 | -201512 |
| 4sealed | 157 | Sueyoshi, Eisaku (1485) | Lost 0-2 | -181494 |
| 5sealed | 164 | Hirabayashi, Ryuta (1460) | Lost 0-2 | -191475 |
| 6sealed | 207 | Suzuki, Hideto (1448) | Won 2-0 | +181493 |
| 7sealed | 135 | Yamada, Hiroki (1500) | Won 2-1 | +181511 |
| 8sealed | 94 | Yamashita, Daisaku (1515) | Won 2-1 | +181529 |
| top | average opponent: 1484record: 5-3 | new rating: 1529 | ||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1533 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 208 | Nomoto, Kentaro (1518) | Won 2-0 | +181551 |
| 3block | 137 | Yoshikawa, Yuusuke (1548) | Won 2-1 | +181569 |
| 4block | 30 | Kasai, Takashi (1556) | Lost 1-2 | -181551 |
| 5block | 167 | Ura, Tsuyoshi (1553) | Lost 1-2 | -181533 |
| 6block | 337 | Kinoshita, Junichi (1507) | Lost 1-2 | -191514 |
| 7block | 294 | Matsumoto, Takafumi(Tokushim (1482) | Lost 1-2 | -191495 |
| top | average opponent: 1527record: 2-4 | new rating: 1495 | ||
| Grand Prix Hiroshima 2001 (INV limited) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 146 | Fujimoto, Takehiro (1500) | Won 2-0 | +181536 |
| 2sealed | 80 | Kawaguchi, Tsukasa (1517) | Won 2-1 | +181554 |
| 3sealed | 55 | Nakashima, Hiroki (1536) | Won 2-1 | +171571 |
| 4sealed | 27 | Ogami, Kenji (1521) | Lost 1-2 | -191552 |
| 5sealed | 55 | Oiso, Masashi (1520) | Lost 1-2 | -181534 |
| 6sealed | 77 | Higono, Naoki (1513) | Lost 1-2 | -191515 |
| 7sealed | 86 | Sakaguchi, Hiroshi (1500) | Won 2-1 | +181533 |
| top | average opponent: 1515record: 4-3 | new rating: 1533 | ||
| Grand Prix Kyoto 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 72 | Soya, Masaru (1518) | Lost 1-2 | -181482 |
| 3extended | 144 | Kamei, Kazuhiko (1466) | Won 2-1 | +181500 |
| 4extended | 84 | Sakamoto, Masaaki (1517) | Won 2-0 | +181518 |
| 5extended | 130 | Watanabe, Hiroto (1495) | Lost 1-2 | -181500 |
| 6extended | 157 | Yamazaki, Kazune (1499) | Won 2-0 | +181518 |
| 7extended | 115 | Mitsuoka, Daisuke (1518) | Lost 0-2 | -181500 |
| 8extended | 143 | Imai, Mitsumasa (1518) | Won 2-0 | +181518 |
| top | average opponent: 1504record: 4-3 | new rating: 1518 | ||