Tatsuhara, Satoshi
Current rating: 1332
Record: 45-59-3
- 2000
- 2001
- 2002
- 2004
- 2005
- 2006
- 2007
- 2008
- 2009
- 2010
- 2012
- 2013
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1289 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 366 | Mano, Akira (1500) | Won 2-1 | +221311 |
| 2sealed | 142 | Nitta, Hidehiro (1516) | Won 2-0 | +221333 |
| 3sealed | 76 | Tamai, Yuno (1454) | Lost 0-2 | -161317 |
| 4sealed | 317 | Okuyama, Shuhei (1521) | Lost 0-2 | -141303 |
| 5sealed | 347 | Okamoto, Yuuma (1546) | Won 2-0 | +221325 |
| 6sealed | 162 | Hirai, Keitaro (1519) | Won 2-0 | +221347 |
| 7sealed | 199 | Nakagawa, Jin (1535) | Lost 0-2 | -151332 |
| top | average opponent: 1513record: 4-3 | new rating: 1332 | ||
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1334 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 247 | Yuba, Hirofumi (1489) | Lost 1-2 | -151319 |
| 3sealed | 300 | Nakamura, Masaya (1541) | Lost 1-2 | -141305 |
| 4sealed | 454 | Satou, Takamasa (1450) | Lost 1-2 | -161289 |
| top | average opponent: 1493record: 0-3 | new rating: 1289 | ||
| Grand Prix Sendai 2010 (ROE standard) | starting rating: 1374 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 81 | Tokuyama, Yoshihiko (1500) | Lost 0-2 | -161358 |
| 2standard | 324 | Endo, Jun'Ichi (1482) | Lost 0-2 | -161342 |
| 3standard | 325 | Katou, Akihiro (1506) | Lost 0-2 | -151327 |
| 4standard | 419 | Kawano, Ryo (1398) | Lost 1-2 | -161311 |
| 5standard | 394 | Sato, Hitoshi (1417) | Won 2-0 | +201331 |
| 6standard | 341 | Sasaki, Shinji (1443) | Won 2-0 | +201351 |
| 7standard | 281 | Tanaka, Kazuhiko (1421) | Lost 1-2 | -171334 |
| top | average opponent: 1452record: 2-5 | new rating: 1334 | ||
| Grand Prix Niigata 2009 (M10 limited) | starting rating: 1420 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 24 | Yamamoto, Shouta (1535) | Lost 1-2 | -161404 |
| 2sealed | 225 | Kojima, Tatsuhiro (1482) | Lost 1-2 | -171387 |
| 3sealed | 265 | Imakawa, Kiyoshi (1340) | Won 2-0 | +171404 |
| 4sealed | 251 | Wada, Shusaku (1480) | Lost 0-2 | -161388 |
| 5sealed | 252 | Oosawa, Yousuke (1469) | Won 2-1 | +191407 |
| 6sealed | 216 | Mori, Genki (1482) | Lost 0-2 | -161391 |
| 7sealed | 180 | Nakamura, Mineyuki (1460) | Lost 1-2 | -171374 |
| top | average opponent: 1464record: 2-5 | new rating: 1374 | ||
| Grand Prix Okayama 2008 (ALA limited) | starting rating: 1390 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 109 | Kimura, Syun (1500) | Lost 0-0 | -161374 |
| 2sealed | 186 | Kanegawa, Toshiya (1519) | Won 2-0 | +211395 |
| 3sealed | 148 | Yamane, Masahiro (1454) | Won 2-0 | +191414 |
| 4sealed | 141 | Ito, Jun (1559) | Lost 1-2 | -161398 |
| 5sealed | 147 | Yamaguchi, Hiroshi (1590) | Won 2-0 | +221420 |
| top | average opponent: 1524record: 3-2 | new rating: 1420 | ||
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1434 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 112 | Sugawara, Hajime (1467) | Won 2-0 | +191453 |
| 2block | 147 | Harane, Kenta (1518) | Lost 1-2 | -171436 |
| 3block | 227 | Totsu, Takahiro (1501) | Lost 1-2 | -171419 |
| 4block | 342 | Toyota, Hiroki (1462) | Won 2-0 | +191438 |
| 5block | 294 | Sato, Kenichiro (1450) | Lost 0-2 | -181420 |
| 6block | 257 | oosaki, kenji (1480) | Lost 1-2 | -171403 |
| 7block | 246 | Motoyama, Kazuhiko (1658) | Lost 0-2 | -131390 |
| top | average opponent: 1505record: 2-5 | new rating: 1390 | ||
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 228 | Kobayashi, Tatsuumi (1500) | Won 2-0 | +191484 |
| 2standard | 145 | Nakatani, Hiroshi (1609) | Lost 0-2 | -161468 |
| 3standard | 206 | Hiroyuki, Takagi (1499) | Lost 0-2 | -171451 |
| 4standard | 257 | Enatsu, Youhei (1485) | Lost 0-2 | -181433 |
| 5standard | 319 | Terada, Yuuki (1465) | Lost 0-2 | -171416 |
| 6standard | 297 | Uchiyama, Takenori (1444) | Won 2-0 | +181434 |
| top | average opponent: 1500record: 2-4 | new rating: 1434 | ||
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 155 | Akita, Naoto (1476) | Draw 1-1 | -11498 |
| 2standard | 217 | Nishiwaki, Akito (1554) | Lost 1-2 | -171481 |
| 3standard | 317 | Masuyama, Takuya (1464) | Won 2-0 | +181499 |
| 4standard | 260 | Ishihara, Takashi (1592) | Won 2-0 | +201519 |
| 5standard | 175 | Nakamura, Masaya (1548) | Lost 1-2 | -181501 |
| 6standard | 240 | Ohkawa, Shinpei (1504) | Lost 0-2 | -181483 |
| 7standard | 228 | Honda, Hirohito (1485) | Lost 1-2 | -181465 |
| top | average opponent: 1518record: 2-4-1 | new rating: 1465 | ||
| Grand Prix Yamagata 2006 (TSP limited) | starting rating: 1458 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 11 | Matsui, Kazuki (1525) | Won 2-1 | +191477 |
| 2sealed | 34 | Kashima, Akihiro (1594) | Won 2-1 | +201497 |
| 3sealed | 8 | Oota, Yuusuke (1504) | Won 2-1 | +181515 |
| 4sealed | 29 | Yamaguchi, Yuuichi (1668) | Lost 1-2 | -151500 |
| 5sealed | 61 | Tezuka, Yuuki (1431) | Won 2-1 | +171517 |
| 6sealed | 54 | Otsuka, Hiroki (1513) | Lost 0-2 | -181499 |
| top | average opponent: 1539record: 4-2 | new rating: 1499 | ||
| Grand Prix Hiroshima 2006 (CSP limited) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 3 | Kittaka, Toshiaki (1519) | Lost 0-2 | -181498 |
| 2sealed | 166 | Suzuki, Sadao (1334) | Lost 0-2 | -211477 |
| 3sealed | 173 | Aoyama, Katsuhiko (1449) | Lost 0-2 | -191458 |
| 4sealed | 178 | Takeuchi, Ryota (1470) | Lost 0-2 | -181440 |
| 5sealed | 154 | Abe, Motoki (1411) | Won 2-1 | +181458 |
| top | average opponent: 1436record: 1-4 | new rating: 1458 | ||
| Grand Prix Niigata 2005 (Kamigawa block) | starting rating: 1492 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 77 | Kuwabara, Kouji (1500) | Won 2-0 | +181510 |
| 2block | 25 | Kawada, Chihiro (1481) | Won 2-1 | +181528 |
| 3block | 52 | Ishimura, Shintaro (1683) | Lost 0-2 | -161512 |
| 4block | 97 | Suzuki, Ryuuichi (1458) | Won 2-0 | +171529 |
| 5block | 47 | Terasawa, Kazuya (1761) | Lost 0-2 | -131516 |
| top | average opponent: 1577record: 3-2 | new rating: 1516 | ||
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1511 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 241 | Kurobane, Kyuuya (1584) | Lost 0-2 | -171494 |
| 2sealed | 291 | Yanase, Naoya (1482) | Won 2-0 | +181512 |
| 3sealed | 162 | Kurisu, Takashi (1562) | Lost 1-2 | -171495 |
| 4sealed | 231 | Wakae, Akio (1357) | Lost 1-2 | -211474 |
| 5sealed | 235 | Cho, Masaki (1463) | Won 2-0 | +181492 |
| top | average opponent: 1490record: 2-3 | new rating: 1492 | ||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1557 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 190 | Shimada, Takashi (1450) | Lost 0-2 | -201537 |
| 2standard | 252 | Yoshizawa, Toshio (1360) | Lost 0-2 | -211516 |
| 3standard | 409 | Oono, Takuma (1464) | Won 2-0 | +171533 |
| 4standard | 408 | Ichikawa, Kazuyuki (1564) | Lost 0-2 | -171516 |
| 5standard | 365 | Yamasaki, Sadaharu (1435) | Won 2-0 | +161532 |
| 6standard | 311 | Matsubayashi, Masahiro (1471) | Lost 0-2 | -191513 |
| 7standard | 281 | Chuujou, Yoshihiko (1458) | Won 2-1 | +171530 |
| 8standard | 211 | Murata, Yutaka (1451) | Lost 0-2 | -191511 |
| top | average opponent: 1457record: 3-5 | new rating: 1511 | ||
| Grand Prix Utsunomiya 2002 (ONS rochester) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 26 | Watanabe, Masami (1515) | Draw 1-1 | 01503 |
| 2sealed | 188 | Tsunokawa, Yoshikazu (1450) | Won 2-0 | +171520 |
| 3sealed | 105 | Sugahara, Hideyuki (1518) | Won 2-0 | +181538 |
| 4sealed | 59 | Kouyama, Shinji (1540) | Won 2-0 | +181556 |
| 5sealed | 30 | Sasahara, Yasufumi (1554) | Won 2-0 | +181574 |
| 6sealed | 15 | Lee, Sang-Ryeol (1547) | Lost 0-2 | -191555 |
| 7sealed | 44 | Anazawa, Yoshikazu (1557) | Won 2-1 | +181573 |
| 8sealed | 94 | Tsushima, Yusuke (1669) | Lost 0-2 | -161557 |
| top | average opponent: 1544record: 5-2-1 | new rating: 1557 | ||
| Grand Prix Sendai 2001 (extended) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 102 | Matsuda, Hiromi (1502) | Lost 1-2 | -171446 |
| 2extended | 117 | Takahashi, Yutaka (1482) | Lost 0-2 | -181428 |
| 3extended | 168 | Kawashima, Kazuya (1432) | Won 2-1 | +181446 |
| 4extended | 166 | Sasayama, Naomitsu (1464) | Won 2-0 | +191465 |
| 5extended | 156 | Iwabuchi, Shuji (1498) | Draw 1-1 | 01465 |
| 6extended | 129 | Kikuchi, Tomoyuki (1500) | Won 2-0 | +191484 |
| 7extended | 97 | Kaneko, Takefumi (1517) | Won 2-0 | +191503 |
| top | average opponent: 1485record: 4-2-1 | new rating: 1503 | ||
| Grand Prix Shizuoka 2001 (ODY limited) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 215 | Miyata, Tatsuya (1499) | Won 2-1 | +181480 |
| 2sealed | 52 | Yamazaki, Hiroyuki (1518) | Lost 0-2 | -171463 |
| top | average opponent: 1509record: 1-1 | new rating: 1463 | ||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 37 | Okuyama, Masahide (1500) | Lost 0-2 | -191516 |
| 3block | 426 | Okada, Ryoji (1500) | Lost 0-2 | -181498 |
| 4block | 540 | Hirakawa, Akito (1499) | Lost 1-2 | -181480 |
| 5block | 558 | Hirayama, Shigetaka (1464) | Lost 0-2 | -181462 |
| top | average opponent: 1491record: 0-4 | new rating: 1462 | ||
| Grand Prix Kyoto 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 242 | Kushino, Takayuki (1500) | Lost 1-2 | -181482 |
| 2extended | 197 | Kubomura, Masaaki (1482) | Won 2-0 | +181500 |
| 3extended | 142 | Ikuta, Tatsuya (1500) | Lost 0-2 | -181482 |
| 4extended | 232 | Murayama, Yu (1480) | Won 2-1 | +181500 |
| 5extended | 222 | Sekio, Akihiro (1500) | Won 2-0 | +181518 |
| 6extended | 130 | Yamada, Yasuo (1501) | Won 2-1 | +181536 |
| 7extended | 83 | Biwaki, Toshiaki (1567) | Won 2-1 | +181554 |
| 8extended | 77 | Suzuki, Kenta (1479) | Lost 0-2 | -191535 |
| top | average opponent: 1501record: 5-3 | new rating: 1535 | ||