Ogawa, Syunsuke
Current rating: 1655
Record: 33-20-2
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1645 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 77 | Okada, Wataru (1618) | Lost 1-2 | -181627 |
| 3sealed | 121 | Kawaguchi, Masashi (1396) | Won 2-1 | +141641 |
| 4sealed | 89 | Ueda, Katsuya (1653) | Won 2-1 | +181659 |
| 5sealed | 75 | Bandou, Junichirou (1750) | Won 2-0 | +201679 |
| 6sealed | 80 | Hirabayashi, Ryuta (1521) | Lost 1-2 | -211658 |
| 7sealed | 95 | Iizuka, Shun (1693) | Won 2-0 | +181676 |
| 8sealed | 105 | Nakashima, Hisatomo (1468) | Lost 1-2 | -211655 |
| top | average opponent: 1585record: 4-3 | new rating: 1655 | ||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1661 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 187 | Ootsuki, Masahiro (1450) | Lost 1-2 | -221639 |
| 3standard | 193 | Asada, Hiroshi (1499) | Won 2-0 | +161655 |
| 4standard | 293 | Kawabata, Yukito (1537) | Won 2-1 | +151670 |
| 5standard | 92 | Miyazaki, Masashi (1539) | Won 2-0 | +161686 |
| 6standard | 123 | Miki, Sadayoshi (1514) | Lost 0-2 | -211665 |
| 7standard | 146 | Ishii, Hayato (1584) | Lost 0-2 | -201645 |
| top | average opponent: 1521record: 3-3 | new rating: 1645 | ||
| Grand Prix Shizuoka 2003 (MRD limited) | starting rating: 1687 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 115 | Mizutani, Naoki (1511) | Lost 0-2 | -211666 |
| 3sealed | 234 | Iwade, Takashi (1529) | Won 2-0 | +151681 |
| 4sealed | 106 | Miyajima, Yoshitaka (1555) | Lost 1-2 | -201661 |
| top | average opponent: 1532record: 1-2 | new rating: 1661 | ||
| Grand Prix Kyoto 2003 (LGN limited) | starting rating: 1685 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 82 | Yun, Suhan (1609) | Won 2-1 | +161701 |
| 3sealed | 42 | Ishikka, Takehiro (1538) | Lost 1-2 | -211680 |
| 4sealed | 95 | Hamamoto, Kenji (1480) | Won 2-1 | +151695 |
| 5sealed | 52 | Nose, Koji (1555) | Won 2-1 | +151710 |
| 6sealed | 47 | Yamakawa, Shinichiro (1555) | Won 2-1 | +151725 |
| 7sealed | 25 | Takasu, Taisuke (1574) | Lost 1-2 | -201705 |
| 8sealed | 43 | Terasawa, Kazuya (1712) | Lost 0-2 | -181687 |
| top | average opponent: 1575record: 4-3 | new rating: 1687 | ||
| Grand Prix Utsunomiya 2002 (ONS rochester) | starting rating: 1665 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 239 | Takagi, Riichiro (1480) | Won 2-0 | +151680 |
| 2sealed | 26 | Maruyama, Tomohiro (1662) | Won 2-1 | +171697 |
| 3sealed | 30 | Murayama, Terukazu (1536) | Won 2-1 | +161713 |
| 4sealed | 18 | Nakamura, Shuhei (1773) | Lost 1-2 | -171696 |
| 5sealed | 86 | Sakurada, Kouichi (1527) | Lost 1-2 | -211675 |
| 6sealed | 102 | Fujita, Toshitake (1520) | Won 2-0 | +151690 |
| 7sealed | 81 | Igari, Masahiro (1542) | Won 2-0 | +151705 |
| 8sealed | 14 | Kinoshita, Masashi (1570) | Lost 1-2 | -201685 |
| top | average opponent: 1576record: 5-3 | new rating: 1685 | ||
| Grand Prix Shizuoka 2001 (ODY limited) | starting rating: 1646 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 70 | Takayanagi, Michio (1500) | Won 2-1 | +151661 |
| 2sealed | 28 | Imura, Kazuo (1524) | Won 2-0 | +161677 |
| 3sealed | 22 | Murase, Hiroshi (1540) | Won 2-0 | +151692 |
| 4sealed | 27 | Yokoyama, Tadashi (1703) | Lost 1-2 | -171675 |
| 5sealed | 44 | Oomori, Kazuki (1566) | Won 2-0 | +161691 |
| 6sealed | 34 | Maeda, Kota (1553) | Won 2-1 | +151706 |
| 7sealed | 21 | Hamano, Hidetoshi (1574) | Lost 1-2 | -201686 |
| 8sealed | 44 | Yoshida, Ken (1541) | Lost 0-2 | -211665 |
| top | average opponent: 1562record: 5-3 | new rating: 1665 | ||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 43 | Ueda, Yoshiki (1500) | Won 2-0 | +181518 |
| 2block | 54 | Yamade, Reona (1518) | Won 2-0 | +181536 |
| 3block | 141 | Yamatsu, Yuki (1536) | Won 2-0 | +181554 |
| 4block | 122 | Kito, Takeshi (1554) | Won 2-0 | +181572 |
| 5block | 58 | Morikami, Akira (1570) | Won 2-0 | +181590 |
| 6block | 17 | Morimoto, Manabu (1539) | Won 2-1 | +171607 |
| 7block | 15 | Nakamura, Kazuhito (1608) | Won 2-0 | +181625 |
| 8block | 5 | Hoshino, Hiroaki (1663) | Won 2-1 | +191644 |
| 9block | 3 | Izumi, Junya (1642) | Lost 0-2 | -181626 |
| 10block | 14 | Kusanagi, Kazuki (1666) | Draw 1-1 | 01626 |
| 11block | 12 | Komiya, Tadayoshi (1620) | Won 2-1 | +181644 |
| 12block | 5 | Shimada, Masatake (1728) | Won 2-1 | +201664 |
| 13block | 4 | Nakamura, Shuhei (1688) | Lost 0-2 | -181646 |
| 14block | 10 | Kochi, Takashi (1644) | Draw 1-1 | 01646 |
| 15block | 17 | Shiozu, Ryouma (1682) | Lost 0-2 | -171629 |
| 16block | 25 | Nakamura, Tomoya (1582) | Won 2-0 | +171646 |
| top | average opponent: 1609record: 11-3-2 | new rating: 1646 | ||