Ogura, Shigeru
Current rating: 1306
Record: 38-60-6
Grand Prix Yokohama 2003Grand Prix Shizuoka 2003Grand Prix Yokohama 2004Grand Prix Matsuyama 2005Grand Prix Kitakyushu 2005Grand Prix Shizuoka 2008Grand Prix Kobe 2008Grand Prix Niigata 2009Grand Prix Nagoya 2014Grand Prix Chiba 2015Grand Prix Nagoya 2016Grand Prix Kyoto 2017Grand Prix Chiba 2018Grand Prix Yokohama 2019Grand Prix Chiba 2019
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1343 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 210 | Wang, Haoming (1500) | Lost 0-2 | -151328 |
| 2sealed | 672 | Masuda, Hiroki (1553) | Lost 1-2 | -141314 |
| 3sealed | 996 | Iitsuka, Satoshi (1353) | Lost 0-2 | -171297 |
| 4sealed | 1048 | Yufu, Seizi (1356) | Won 2-0 | +191316 |
| 5sealed | 928 | Katayama, Hidenori (1760) | Lost 0-2 | -101306 |
| top | average opponent: 1504record: 1-4 | new rating: 1306 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1338 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 590 | Minotani, Jun (1573) | Won 2-0 | +221360 |
| 2modern | 77 | Lam, Jeremy (1500) | Lost 1-2 | -151345 |
| 3modern | 806 | Takahashi, Hajime (1505) | Won 2-0 | +211366 |
| 4modern | 299 | Cho, Jeong Woo (1679) | Lost 1-2 | -131353 |
| 5modern | 679 | Wong, Daniel (1846) | Lost 1-2 | -101343 |
| top | average opponent: 1621record: 2-3 | new rating: 1343 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1396 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 680 | Sakaguchi, Taiti (1502) | Lost 1-2 | -161380 |
| 2sealed | 855 | Imai, Tomoyuki (1491) | Lost 0-2 | -161364 |
| 3sealed | 1057 | Hirano, Kosaku (1510) | Lost 0-2 | -161348 |
| 4sealed | 1127 | Hishiyama, Luis (1448) | Lost 0-2 | -161332 |
| 5sealed | 1023 | Usami, Koji (1389) | Won 2-1 | +191351 |
| 6sealed | 876 | Sano, Seita (1446) | Lost 0-2 | -161335 |
| 7sealed | 747 | Muramatsu, Kunihiro (1409) | Lost 0-2 | -171318 |
| 8sealed | 631 | Ishii, Atsuhito (1409) | Won 2-0 | +201338 |
| top | average opponent: 1451record: 2-6 | new rating: 1338 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1381 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 444 | Nishio, Masato (1487) | Won 2-0 | +201401 |
| 2sealed | 503 | Saito, Hirotsugu (1744) | Won 2-0 | +241425 |
| 3sealed | 143 | Ito, Hiromichi (1491) | Lost 0-2 | -161409 |
| 4sealed | 441 | Arita, Ryuichi (1666) | Lost 0-2 | -141395 |
| 5sealed | 706 | Sakuta, Akira (1491) | Won 2-0 | +201415 |
| 6sealed | 475 | Watanabe, Yuuya (2122) | Lost 0-2 | -71408 |
| 7sealed | 784 | Nose, Koji (1739) | Lost 0-2 | -121396 |
| top | average opponent: 1677record: 3-4 | new rating: 1396 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1385 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 778 | Tsuchiya, Ryuichi (1516) | Won 2-0 | +211406 |
| 2sealed | 453 | Naka, Keiji (1595) | Won 2-0 | +211427 |
| 3sealed | 452 | Matsui, Shintaro (1445) | Lost 1-2 | -171410 |
| 4sealed | 724 | Takeuchi, Norikatsu (1521) | Won 2-1 | +201430 |
| 5sealed | 405 | Yasuo, Matui (1538) | Lost 1-2 | -161414 |
| 6sealed | 546 | Ma, Kun (1533) | Lost 1-2 | -161398 |
| 7sealed | 638 | Nakano, Makoto (1489) | Lost 0-2 | -171381 |
| top | average opponent: 1520record: 3-4 | new rating: 1381 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1436 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 433 | Kamiyama, Masayuki (1504) | Lost 0-2 | -171419 |
| 2sealed | 460 | Chee, Cristerson (1422) | Lost 0-2 | -171402 |
| 3sealed | 565 | Hayashi, Taihei (1509) | Lost 0-2 | -171385 |
| top | average opponent: 1478record: 0-3 | new rating: 1385 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1357 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 42 | Takenaka, Takumi (1500) | Won 2-0 | +201377 |
| 2sealed | 170 | Tokuda, Taihei (1518) | Won 2-1 | +211398 |
| 3sealed | 14 | Kida, Masata (1541) | Lost 1-2 | -161382 |
| 4sealed | 131 | Kubota, Takahiro (1516) | Won 2-1 | +211403 |
| 5sealed | 101 | Hiroi, Genki (1522) | Won 2-0 | +201423 |
| 6sealed | 55 | Choi, Kiho (1478) | Won 2-0 | +191442 |
| 7sealed | 69 | Emori, Shinichi (1558) | Lost 0-2 | -161426 |
| 8sealed | 75 | Abe, Michio (1559) | Won 2-0 | +201446 |
| 9sealed | 63 | Machida, Takatoshi (1606) | Won 2-1 | +211467 |
| 10draft | 62 | Nose, Koji (1892) | Lost 0-2 | -101457 |
| 11draft | 18 | Inoue, Yuusuke (1575) | Lost 1-2 | -161441 |
| 12draft | 35 | Mostek, Sten-Magnus (1864) | Won 2-1 | +251466 |
| 13draft | 78 | Ota, Masato (1557) | Lost 1-2 | -161450 |
| 14draft | 40 | Kozakai, Yukio (1700) | Lost 1-2 | -141436 |
| top | average opponent: 1599record: 8-6 | new rating: 1436 | ||
| Grand Prix Niigata 2009 (M10 limited) | starting rating: 1422 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 33 | Nishimaki, Akira (1586) | Lost 1-2 | -151407 |
| 2sealed | 232 | Kanazawa, Takashi (1457) | Lost 0-2 | -171390 |
| 3sealed | 303 | Kamanaka, Yuuhei (1432) | Lost 0-2 | -171373 |
| 4sealed | 307 | Takahira, Wataru (1363) | Lost 1-2 | -191354 |
| 6sealed | 222 | Abe, Keisuke (1455) | Won 2-0 | +201374 |
| 7sealed | 176 | Sasamoto, Yuko (1398) | Lost 1-2 | -171357 |
| top | average opponent: 1448record: 1-5 | new rating: 1357 | ||
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 176 | Aoki, Kazuya (1697) | Lost 0-2 | -141457 |
| 2block | 301 | Kobayashi, Shigehisa (1433) | Won 2-0 | +181475 |
| 3block | 164 | Suzuki, Hiroumi (1500) | Lost 1-2 | -181457 |
| 4block | 303 | Yamaoka, Atsushi (1470) | Lost 1-2 | -181439 |
| 5block | 323 | Okazaki, Hideki (1464) | Lost 0-2 | -171422 |
| top | average opponent: 1513record: 1-4 | new rating: 1422 | ||
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1422 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 61 | Furukawa, Ken'ichi (1691) | Won 2-1 | +231445 |
| 2standard | 83 | Osada, Masahiro (1519) | Draw 0-0 | +11446 |
| 3standard | 124 | Itou, Kouei (1518) | Won 2-1 | +191465 |
| 4standard | 90 | Minagawa, Daisuke (1560) | Won 2-1 | +201485 |
| 5standard | 52 | Matsushima, Yuuya (1557) | Won 2-1 | +191504 |
| 6standard | 23 | Yokoi, Masaki (1682) | Lost 0-2 | -141490 |
| 7standard | 45 | Okano, Hiroki (1515) | Lost 0-2 | -181472 |
| 8standard | 118 | Matsumura, Takehiko (1423) | Won 2-1 | +171489 |
| 9standard | 3 | Motonaga, Hiroaki (1484) | Lost 0-2 | -181471 |
| top | average opponent: 1550record: 5-3-1 | new rating: 1471 | ||
| Grand Prix Kitakyushu 2005 (extended) | starting rating: 1433 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 25 | Hirai, Kenta (1566) | Lost 0-2 | -161417 |
| 2extended | 76 | Akagi, Hiroyuki (1482) | Lost 0-2 | -171400 |
| 3extended | 107 | Yamada, Shunsuke (1469) | Won 2-0 | +191419 |
| 4extended | 115 | Takemoto, Takaaki (1451) | Won 2-0 | +191438 |
| 5extended | 97 | Tanigami, Seiya (1478) | Draw 1-1 | +11439 |
| 6extended | 83 | Yamada, Chiaki (1464) | Draw 1-1 | 01439 |
| 7extended | 81 | Tomita, Hiromi (1483) | Lost 0-2 | -171422 |
| top | average opponent: 1485record: 2-3-2 | new rating: 1422 | ||
| Grand Prix Matsuyama 2005 (BOK limited) | starting rating: 1435 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 33 | Kobara, Shinji (1453) | Won 2-0 | +181453 |
| 2sealed | 77 | Hassaku, Jinpei (1796) | Lost 0-2 | -121441 |
| 3sealed | 107 | Yokoyama, Mitsunori (1500) | Lost 0-2 | -171424 |
| 4sealed | 163 | Ikeda, Eiji (1482) | Won 2-1 | +191443 |
| 5sealed | 112 | Yamada, Tsutomu (1617) | Lost 0-2 | -151428 |
| 6sealed | 136 | Harada, Takashi (1483) | Won 2-1 | +191447 |
| 7sealed | 93 | Maruyama, Hiromi (1585) | Draw 1-1 | +31450 |
| 8sealed | 87 | Nakauchi, Mayumi (1485) | Lost 0-2 | -171433 |
| top | average opponent: 1550record: 3-4-1 | new rating: 1433 | ||
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1430 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 89 | Yasukawa, Kazuhide (1397) | Draw 1-1 | -11429 |
| 2sealed | 188 | Oshima, Hideaki (1430) | Lost 0-2 | -181411 |
| 3sealed | 263 | Saitou, Kazuya (1417) | Lost 0-2 | -181393 |
| 4sealed | 283 | Katsumata, Yuuma (1396) | Won 2-0 | +181411 |
| 5sealed | 220 | Ito, Yuuko (1478) | Draw 1-1 | +11412 |
| 6sealed | 195 | Kubota, Taiga (1405) | Won 2-0 | +181430 |
| 7sealed | 150 | Yamada, Tomotaro (1500) | Won 1-0 | +191449 |
| 8sealed | 65 | Maruyama, Tomohiro (1638) | Lost 0-2 | -141435 |
| top | average opponent: 1458record: 3-3-2 | new rating: 1435 | ||
| Grand Prix Shizuoka 2003 (MRD limited) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 59 | Ishikawa, Masayo (1498) | Lost 1-2 | -181483 |
| 2sealed | 238 | Kuroda, Kentaro (1525) | Lost 0-2 | -171466 |
| 3sealed | 275 | Endo, Kazuhiko (1465) | Lost 0-2 | -181448 |
| 4sealed | 279 | Tiller, Amy (1445) | Lost 0-1 | -181430 |
| top | average opponent: 1483record: 0-4 | new rating: 1430 | ||
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 203 | Ootsuka, Koutarou(Miyagi) (1500) | Lost 0-2 | -181482 |
| 2block | 300 | Ishida, Syota (1482) | Won 2-0 | +181500 |
| 3block | 289 | Chijimi, Keiichi (1585) | Lost 0-2 | -161484 |
| 4block | 345 | Yamaguchi, Tetsuya (1507) | Won 2-0 | +181502 |
| 5block | 188 | Yamada, Yuuki (1495) | Lost 0-2 | -181484 |
| 6block | 280 | Akiyama, Hayato (1480) | Won 2-1 | +181502 |
| 7block | 214 | Suzuki, Yasutomo (1480) | Won 2-1 | +171519 |
| 8block | 123 | Miura, Hiroyuki (1491) | Lost 1-2 | -181501 |
| top | average opponent: 1502record: 4-4 | new rating: 1501 | ||