Yamamoto, Takashi
Current rating: 1574
Record: 59-69-4
- 2001
- 2008
- 2012
- 2013
- 2014
- 2015
- 2016
- 2017
- 2019
- 2020
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1423 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 20 | Satou, Shouichi (1484) | Won 2-0 | +191442 |
| 2pioneer | 168 | Saito, Takaya (1809) | Won 2-1 | +251467 |
| 3pioneer | 68 | Futamata, Yojiro (1829) | Won 2-0 | +241491 |
| 4pioneer | 49 | Miyawaki, Takeshi (1642) | Won 2-1 | +211512 |
| 5pioneer | 59 | Nakamura, Yusuke9902 (1887) | Won 2-1 | +241536 |
| 6pioneer | 32 | Nakahara, Yusuke (1638) | Won 2-0 | +201556 |
| 7pioneer | 11 | Yamashita, Taiki (1601) | Lost 1-2 | -171539 |
| 8pioneer | 37 | Takada, Hiroki (1705) | Lost 1-2 | -151524 |
| 9pioneer | 59 | Tanaka, Fumiya 1717 (1616) | Lost 0-2 | -161508 |
| 10pioneer | 119 | Matsumura, Asuka (1543) | Won 2-1 | +181526 |
| 11pioneer | 98 | Je, Sungeun (1732) | Won 2-1 | +221548 |
| 12pioneer | 67 | Shinohara, Gen 8933 (1794) | Won 2-0 | +221570 |
| 13pioneer | 42 | Iwamoto, Shintaro (1631) | Won 2-1 | +201590 |
| 14pioneer | 26 | Kokubun, Takeshi (1736) | Lost 0-2 | -161574 |
| 15pioneer | 52 | Wada, Kazumasa (1748) | ID | 01574 |
| top | average opponent: 1693record: 10-4-1 | new rating: 1574 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 423 | Koike, Katsutoshi (1408) | Lost 1-2 | -191443 |
| 2standard | 421 | Amano, Makoto (1373) | Lost 0-2 | -201423 |
| 3standard | 781 | Iwata, Seiya (1343) | Won 2-0 | +171440 |
| 4standard | 651 | Shishibori, Kohei (1412) | Lost 0-2 | -191421 |
| 5standard | 733 | Ishihama, Yuki (1368) | Won 2-0 | +171438 |
| 6standard | 572 | Kisanuki, Akira (1393) | Lost 1-2 | -181420 |
| 7standard | 551 | Nakamura, Ryota (1466) | Lost 1-2 | -181402 |
| 8standard | 510 | Odagiri, Mato (1559) | Won 2-1 | +211423 |
| top | average opponent: 1415record: 3-5 | new rating: 1423 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1456 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 383 | Hishida, Tomoya (1345) | Won 2-1 | +161472 |
| 2sealed | 361 | Trotte, Florian (1687) | Lost 0-2 | -141458 |
| 3sealed | 826 | Takayanagi, Kenichi (1499) | Won 2-0 | +191477 |
| 4sealed | 654 | Ushie, Yuuta (1871) | Won 2-1 | +251502 |
| 5sealed | 187 | Minamitani, Daichi (1687) | Lost 1-2 | -151487 |
| 6sealed | 573 | Ito, Ken (1713) | Lost 0-2 | -141473 |
| 7sealed | 726 | Saito, Daichi (1558) | Lost 1-2 | -161457 |
| 8sealed | 763 | Takasugi, Tomoki (1492) | Won 2-1 | +181475 |
| 9sealed | 546 | Hirayama, Atsushi (1712) | Lost 0-2 | -131462 |
| top | average opponent: 1618record: 4-5 | new rating: 1462 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1423 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 443 | Nanba, Kazuyuki (1500) | Won 2-0 | +191442 |
| 2modern | 202 | Ohno, Naoki (1444) | Won 2-1 | +181460 |
| 3modern | 546 | Sashida, Tomoro (1560) | Lost 1-2 | -161444 |
| 4modern | 819 | Yamamoto, Takayoshi (1481) | Won 2-0 | +191463 |
| 5modern | 529 | Kitagawa, Hiroaki (1502) | Lost 0-2 | -181445 |
| 6modern | 795 | Nagai, Mamoru (1710) | Lost 0-2 | -131432 |
| 7modern | 798 | Yoshimoto, Masanobu (1624) | Won 2-0 | +221454 |
| 8modern | 672 | Jinbo, Takumu (1483) | Won 2-0 | +181472 |
| 9modern | 488 | Watanabe, Kouhei (1598) | Lost 1-2 | -161456 |
| top | average opponent: 1545record: 5-4 | new rating: 1456 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1426 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 643 | Yokota, Masaaki (1464) | Won 2-1 | +181444 |
| 2sealed | 50 | Sakimura, Akihiko (1761) | Lost 0-2 | -121432 |
| 3sealed | 812 | Inuzuka, Satoshi (1609) | Won 2-0 | +211453 |
| 4sealed | 819 | Yamada, Yosuke (1452) | Lost 1-2 | -181435 |
| 5sealed | 949 | Moriya, Erika (1479) | Lost 1-2 | -171418 |
| 6sealed | 979 | Matsui, Tatsuyoshi (1489) | Lost 0-2 | -171401 |
| 7sealed | 902 | Omiya, Takahiro (1398) | Won 2-1 | +181419 |
| 8sealed | 746 | Minoshima, Daijiro (1479) | Won 2-0 | +191438 |
| 9sealed | 648 | Takayama, Kan (1575) | Lost 0-2 | -151423 |
| top | average opponent: 1523record: 4-5 | new rating: 1423 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1390 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 676 | Yoshino, Satoshi (1411) | Draw 1-1 | 01390 |
| 2standard | 559 | Tajiri, Keichi (1467) | Won 2-0 | +201410 |
| 3standard | 588 | Fukutani, Kouhei (1590) | Lost 1-2 | -151395 |
| 4standard | 835 | Beppu, Yoshihiro (1455) | Won 2-1 | +191414 |
| 5standard | 576 | Yamazaki, Yuuki (1769) | Lost 0-2 | -121402 |
| 6standard | 754 | Hiramatsu, Takao (1496) | Won 2-1 | +201422 |
| 7standard | 542 | Kuroda, Yoshirou (1501) | Lost 1-2 | -171405 |
| 8standard | 555 | Ishida, Ryuichiro (1436) | Draw 0-0 | +11406 |
| 9standard | 500 | Shibano, Yuki (1503) | Won 2-1 | +201426 |
| top | average opponent: 1514record: 4-3-2 | new rating: 1426 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1392 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1068 | Touma, Hiroshi (1500) | Won 2-0 | +201412 |
| 2sealed | 1172 | Kadota, Shinichi (1550) | Lost 1-2 | -161396 |
| 3sealed | 1269 | Imai, Yuuki (1462) | Lost 1-2 | -171379 |
| 4sealed | 1187 | Kato, Hiroki9832 (1464) | Lost 1-2 | -161363 |
| 5sealed | 1212 | Okubo, Mai (1512) | Lost 0-2 | -151348 |
| 6sealed | 1158 | Takahashi, Haruki (1444) | Lost 0-2 | -171331 |
| 7sealed | 1094 | Kobayashi, Toshio (1462) | Won 2-1 | +211352 |
| 8sealed | 1019 | Osuga, Hiroaki (1372) | Won 2-0 | +181370 |
| 9sealed | 967 | Kanai, Atsushi (1462) | Won 2-0 | +201390 |
| top | average opponent: 1470record: 4-5 | new rating: 1390 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1414 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 277 | Kamiya, Asato (1500) | Lost 0-2 | -161398 |
| 1sealed | 968 | Tsubouchi, Tomoya (1579) | Lost 0-2 | -151383 |
| 2sealed | 339 | Nakashima, Takumi (1563) | Won 2-1 | +211404 |
| 3sealed | 424 | Ishikawa, Takuma 3754 (1497) | Lost 1-2 | -161388 |
| 4sealed | 353 | Takahashi, Akira1243 (1487) | Won 2-1 | +201408 |
| 5sealed | 299 | Horiuchi, Makoto (1513) | Lost 0-2 | -161392 |
| top | average opponent: 1523record: 2-4 | new rating: 1392 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1441 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 807 | Shimodouzono, Shintaro (1475) | Lost 0-2 | -171424 |
| 3modern | 1088 | Yamaguchi, Hiroshi9054 (1500) | Won 2-0 | +191443 |
| 4modern | 1004 | Isaka, Motoki (1475) | Lost 1-2 | -171426 |
| 5modern | 939 | Kawasaki, Shinsuke (1528) | Won 2-0 | +201446 |
| 6modern | 964 | Nishida, Keisuke (1514) | Lost 1-2 | -171429 |
| 7modern | 1012 | Oohashi, Keisuke (1523) | Lost 0-2 | -161413 |
| 8modern | 969 | Toyota, Kazuhisa (1436) | Won 2-0 | +181431 |
| 9modern | 915 | Sasaki, Takahiro (1497) | Lost 1-2 | -171414 |
| top | average opponent: 1493record: 3-5 | new rating: 1414 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1353 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 138 | Mizuno, Masahiko (1500) | Won 2-1 | +211374 |
| 2sealed | 86 | Kitayama, Masaya (1917) | Lost 1-2 | -91365 |
| 3sealed | 338 | Nagano, Munehisa (1378) | Won 2-0 | +181383 |
| 4sealed | 192 | Moriya, Jun (1661) | Lost 1-2 | -131370 |
| 5sealed | 288 | Ishibashi, Akihito (1498) | Won 2-1 | +201390 |
| 6sealed | 183 | Ohno, Hirofumi (1499) | Won 2-0 | +201410 |
| 7sealed | 96 | Kawabata, Sho (1461) | Won 2-1 | +191429 |
| 8sealed | 58 | Kumoura, Daisuke (1809) | Lost 0-2 | -111418 |
| 9sealed | 137 | Tsukagoshi, Tadaki (1733) | Won 2-1 | +231441 |
| top | average opponent: 1606record: 6-3 | new rating: 1441 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1349 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 153 | Ikeda, Taiki (1500) | Lost 0-2 | -151334 |
| 2standard | 312 | Ishimura, Kenji (1380) | Won 2-0 | +191353 |
| 3standard | 301 | Kawano, Ryo (1463) | Won 2-1 | +201373 |
| 4standard | 273 | Taniguchi, Hiroaki (1835) | Won 2-1 | +261399 |
| 5standard | 61 | Watanabe, Takanori (1663) | Lost 0-2 | -141385 |
| 6standard | 147 | Masuda, Yuusuke (1515) | Lost 1-2 | -151370 |
| 7standard | 219 | Nishikawa, Masayuki (1440) | Lost 0-2 | -171353 |
| top | average opponent: 1542record: 3-4 | new rating: 1353 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1327 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 287 | Matsuda, Tomoko (1465) | Won 2-1 | +201347 |
| 2sealed | 255 | Sekizawa, Tomohiko (1517) | Won 2-1 | +211368 |
| 3sealed | 60 | Sasaki, Tsuyoshi (1560) | Draw 1-1 | +41372 |
| 4sealed | 130 | Masuda, Kou (1499) | Lost 1-2 | -161356 |
| 5sealed | 233 | Pang, Kelvin (1631) | Lost 0-2 | -131343 |
| 6sealed | 297 | Kamada, Yuuki (1454) | Won 2-0 | +201363 |
| 7sealed | 219 | Koshida, Takafumi (1469) | Lost 0-2 | -161347 |
| 8sealed | 329 | Mochizuki, Tomohiro (1487) | Draw 1-1 | +21349 |
| top | average opponent: 1510record: 3-3-2 | new rating: 1349 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1365 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 362 | Gouda, Fumito (1497) | Lost 0-2 | -151350 |
| 2standard | 652 | Inagaki, Taiki (1482) | Lost 1-2 | -161334 |
| 3standard | 678 | Yamamoto, Ryougo (1448) | Won 2-1 | +201354 |
| 4standard | 619 | Nakashima, Shinsuke (1482) | Won 2-1 | +211375 |
| 5standard | 528 | Kumeyama, Yuji (1463) | Lost 0-2 | -171358 |
| 6standard | 609 | Fujikura, Reon (1469) | Lost 0-2 | -161342 |
| 7standard | 508 | Date, Tsutomu (1479) | Lost 0-2 | -151327 |
| top | average opponent: 1474record: 2-5 | new rating: 1327 | ||
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1398 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 13 | Sim, Stanley (1556) | Lost 0-2 | -151383 |
| 2sealed | 421 | Yokoyama, Mitsunori (1365) | Won 2-0 | +181401 |
| 3sealed | 387 | Imai, Masakatsu (1470) | Lost 0-2 | -171384 |
| 4sealed | 476 | Hanawa, Atsushi (1357) | Lost 1-2 | -191365 |
| top | average opponent: 1437record: 1-3 | new rating: 1365 | ||
| Grand Prix Okayama 2008 (ALA limited) | starting rating: 1413 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 240 | Aono, Yoshio (1512) | Won 0-0 | +201433 |
| 2sealed | 60 | Miura, Tadayuki (1411) | Lost 1-2 | -181415 |
| 3sealed | 202 | Matsugami, Shigeo (1498) | Lost 0-2 | -171398 |
| top | average opponent: 1474record: 1-2 | new rating: 1398 | ||
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 6 | Furuya, Satoshi (1428) | Lost 0-2 | -181410 |
| 2standard | 360 | Shibasaki, Yoshihiro (1490) | Lost 0-2 | -171393 |
| 3standard | 377 | Yamauchi, Mari (1452) | Lost 0-2 | -171376 |
| 4standard | 385 | Watanabe, Tomosumi (1362) | Won 2-1 | +181394 |
| 5standard | 333 | Yuno, Yoshiaki (1467) | Won 2-0 | +191413 |
| top | average opponent: 1440record: 2-3 | new rating: 1413 | ||
| Grand Prix Sendai 2001 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 97 | Ishigami, Kei (1450) | Lost 0-2 | -191481 |
| 2extended | 119 | Sato, Kazuyuki (1482) | Lost 1-2 | -181463 |
| 3extended | 183 | Ito, Masamichi (1465) | Lost 1-2 | -181445 |
| 4extended | 197 | Otake, Hiroshi (1446) | Lost 1-2 | -181427 |
| 5extended | 187 | Nishiwaki, Tomoya (1426) | Lost 1-2 | -181409 |
| 6extended | 168 | Matsuhashi, Makoto (1411) | Lost 0-2 | -181391 |
| 7extended | 144 | Koen, Yusuke (1410) | Won 2-1 | +191410 |
| 8extended | 126 | Tada, Koji (1409) | Won 2-1 | +181428 |
| top | average opponent: 1437record: 2-6 | new rating: 1428 | ||