Yamada, Yasuo
Current rating: 1390
Record: 44-56-4
Grand Prix Kyoto 2000Grand Prix Hiroshima 2001Grand Prix Sendai 2001Grand Prix Hiroshima 2003Grand Prix Okayama 2004Grand Prix Kitakyushu 2007Grand Prix Shizuoka 2008Grand Prix Kobe 2008Grand Prix Okayama 2008Grand Prix Niigata 2009Grand Prix Kitakyushu 2009Grand Prix Kobe 2012Grand Prix Kyoto 2015Grand Prix Nagoya 2016Grand Prix Chiba 2016
| Grand Prix Chiba 2016 (legacy) | starting rating: 1394 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 84 | Fuji, Masato (1500) | Won 2-0 | +201414 |
| 2legacy | 24 | Ito, Takuya (1483) | Lost 0-2 | -171397 |
| 3legacy | 836 | Kawasaki, Hikaru (1500) | Lost 0-2 | -161381 |
| 4legacy | 1007 | Yoshida, Kyouhei (1487) | Won 2-0 | +201401 |
| 5legacy | 809 | Mochizuki, Tomohiro (1430) | Lost 1-2 | -181383 |
| 6legacy | 832 | Kawai, Ryo (1395) | Won 2-0 | +181401 |
| 7legacy | 636 | Suzuki, Issei (1537) | Lost 1-2 | -151386 |
| 8legacy | 810 | Takasawa, Yuuki (1509) | Lost 1-2 | -161370 |
| 9legacy | 726 | Denis, Fabio (1475) | Won 2-1 | +201390 |
| top | average opponent: 1480record: 4-5 | new rating: 1390 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1358 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 576 | Itou, Tsubasa (1520) | Lost 1-2 | -151343 |
| 2sealed | 904 | Saito, Keisuke (1425) | Won 2-1 | +201363 |
| 3sealed | 657 | Sugiyama, Taichiro (1500) | Won 2-0 | +201383 |
| 4sealed | 753 | Nakai, Kenichiro (1498) | Lost 0-2 | -161367 |
| 5sealed | 597 | Oda, Yuuki (1323) | Won 2-1 | +181385 |
| 6sealed | 381 | Kim, Panjae (1517) | Won 2-0 | +201405 |
| 7sealed | 505 | Koseki, Yuuji (1613) | Won 2-0 | +221427 |
| 8sealed | 168 | Koike, Yuta (1473) | Lost 0-2 | -171410 |
| 9sealed | 487 | Honma, Rie (1523) | Lost 0-2 | -161394 |
| top | average opponent: 1488record: 5-4 | new rating: 1394 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1435 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 544 | Kanegawa, Toshiya (1863) | Lost 0-2 | -101425 |
| 4legacy | 651 | Omonishi, Kojiro (1598) | Lost 0-2 | -151410 |
| 5legacy | 747 | Nakagawa, Jun (1444) | Lost 0-2 | -171393 |
| 6legacy | 817 | Kadono, Takayuki (1508) | Lost 1-2 | -161377 |
| 7legacy | 802 | Ohata, Hiroyuki (1448) | Lost 0-2 | -171360 |
| 8legacy | 771 | Saito, Yuki (1441) | Lost 1-2 | -171343 |
| 9legacy | 745 | Masuyama, Yuko (1181) | Won 2-0 | +151358 |
| top | average opponent: 1498record: 1-6 | new rating: 1358 | ||
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 79 | Kawano, Junya (1630) | Lost 0-2 | -151429 |
| 3sealed | 394 | Kawate, Junpei (1597) | Won 2-0 | +211450 |
| 4sealed | 227 | Abe, Tooru (1487) | Won 2-1 | +191469 |
| 5sealed | 106 | Cho, Jeong Woo (1681) | Lost 1-2 | -151454 |
| 6sealed | 227 | Satou, Kenichi (1401) | Lost 1-2 | -191435 |
| top | average opponent: 1559record: 2-3 | new rating: 1435 | ||
| Grand Prix Kitakyushu 2009 (ZEN limited) | starting rating: 1478 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 83 | Miyaoka, Hiroyuki (1508) | Lost 0-2 | -171461 |
| 2sealed | 173 | Tamura, Mitsuya (1503) | Lost 0-2 | -171444 |
| top | average opponent: 1506record: 0-2 | new rating: 1444 | ||
| Grand Prix Niigata 2009 (M10 limited) | starting rating: 1492 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 163 | Nagata, Shigeki (1534) | Won 2-1 | +191511 |
| 2sealed | 151 | Hagiwara, Noriyuki (1605) | Lost 1-2 | -171494 |
| 3sealed | 222 | Yamazaki, Saki (1503) | Won 2-1 | +181512 |
| 4sealed | 149 | Washimi, Kazuo (1540) | Lost 1-2 | -171495 |
| 5sealed | 161 | Shirasaka, Shingo (1481) | Won 2-1 | +181513 |
| 6sealed | 187 | Kinoshita, Atsushi (1434) | Lost 0-2 | -201493 |
| 7sealed | 155 | Seino, Satoshi (1504) | Won 2-1 | +181511 |
| 8sealed | 127 | Kodama, Hironori (1491) | Lost 1-2 | -181493 |
| 9sealed | 94 | Yoshikawa, Yuusuke (1665) | Lost 1-2 | -151478 |
| top | average opponent: 1529record: 4-5 | new rating: 1478 | ||
| Grand Prix Okayama 2008 (ALA limited) | starting rating: 1443 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 185 | Tsunemoto, Makoto (1455) | Won 0-0 | +181461 |
| 2sealed | 47 | Abe, Motoki (1379) | Lost 0-2 | -201441 |
| 3sealed | 163 | Takahashi, Teo (1554) | Won 2-1 | +201461 |
| 4sealed | 179 | Nitta, Yuki (1498) | Lost 0-2 | -171444 |
| 5sealed | 184 | Kyo, Ifu (1591) | Won 2-0 | +211465 |
| 6sealed | 167 | Okada, Norihiro (1565) | Won 2-1 | +201485 |
| 7sealed | 108 | Watanabe, Yuuya (1848) | Lost 1-2 | -121473 |
| 8sealed | 62 | Sakamoto, Sakito (1521) | Won 2-1 | +191492 |
| top | average opponent: 1551record: 5-3 | new rating: 1492 | ||
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1405 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 172 | Toyota, Hiroki (1481) | Won 2-0 | +201425 |
| 2block | 47 | Suzuki, Yuuji (Chiba (1500) | Draw 1-1 | +11426 |
| 3block | 131 | Miyata, Hiroaki (1498) | Lost 0-2 | -171409 |
| 4block | 249 | Aizawa, Keiji (1679) | Won 2-0 | +231432 |
| 5block | 171 | Kobayashi, Takahito (1462) | Won 2-1 | +191451 |
| 6block | 108 | Saito, Tomoya (1605) | Draw 1-1 | +21453 |
| 7block | 166 | Nasu, Motohiro (1521) | Lost 0-2 | -161437 |
| 8block | 171 | Chijimi, Keiichi (1618) | Won 2-0 | +211458 |
| 9block | 130 | Hirata, Shinya (1608) | Lost 1-2 | -151443 |
| top | average opponent: 1552record: 4-3-2 | new rating: 1443 | ||
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1475 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 44 | Maruyama, Shouta (1500) | Won 2-0 | +181493 |
| 2standard | 196 | Okada, Daisuke (1705) | Lost 0-2 | -141479 |
| 3standard | 249 | Takagi, Takayuki (1501) | Lost 1-2 | -181461 |
| 4standard | 340 | Matsumoto, Hiroaki (1482) | Lost 0-1 | -171444 |
| 5standard | 332 | Matsushima, Kouji (1438) | Won 2-0 | +171461 |
| 6standard | 278 | Fujisawa, Takashi (1396) | Lost 0-2 | -191442 |
| 7standard | 150 | Ookawa, Noritsugu (1410) | Lost 1-2 | -181424 |
| 8standard | 134 | Abe, Masaki (1399) | Lost 0-2 | -191405 |
| top | average opponent: 1479record: 2-6 | new rating: 1405 | ||
| Grand Prix Kitakyushu 2007 (LRW limited) | starting rating: 1493 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 40 | Takakura, Takeshi (1518) | Lost 1-2 | -181475 |
| 2sealed | 96 | Hyakutake, Junji (1449) | Won 2-0 | +171492 |
| 3sealed | 121 | Ootake, Masanori (1501) | Lost 1-2 | -171475 |
| 4sealed | 146 | Lee, Josh R (1483) | Won 2-1 | +181493 |
| 5sealed | 117 | Yamada, Ryuichiro (1477) | Lost 0-2 | -181475 |
| top | average opponent: 1485record: 2-3 | new rating: 1475 | ||
| Grand Prix Okayama 2004 (extended) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 15 | Sakaguchi, Takashi (1447) | Won 2-0 | +171504 |
| 2extended | 25 | Wakuda, Hiroyasu (1511) | Won 2-0 | +181522 |
| 3extended | 26 | Anabuki, Kazuhisa (1545) | Won 2-1 | +191541 |
| 4extended | 1 | Tsujimoto, Hideki (1665) | Lost 0-2 | -161525 |
| 5extended | 36 | Yaoita, Akihiro (1594) | Lost 1-2 | -171508 |
| 6extended | 100 | Sugiyama, Yuya (1621) | Lost 0-2 | -161492 |
| 7extended | 93 | Shimamura, Masatoshi (1487) | Won 2-0 | +181510 |
| 8extended | 76 | Hatano, Tomoki (1522) | Lost 1-2 | -171493 |
| top | average opponent: 1549record: 4-4 | new rating: 1493 | ||
| Grand Prix Hiroshima 2003 (extended) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 104 | Komaki, Naoki (1500) | Draw 1-1 | +11485 |
| 2extended | 108 | Nakagawa, Yukihiro (1502) | Lost 0-2 | -181467 |
| 3extended | 150 | Ogata, Atsushi (1499) | Lost 1-2 | -181449 |
| 4extended | 182 | Hattori, Shinichi (1478) | Lost 1-2 | -171432 |
| 5extended | 177 | Nonaka, Masafumi (1474) | Draw 1-1 | +11433 |
| 6extended | 157 | Sugihara, Keiichi (1457) | Won 2-0 | +181451 |
| 7extended | 128 | Endo, Kenji (1432) | Won 2-1 | +181469 |
| 8extended | 98 | Kamei, Hidenori (1482) | Won 2-0 | +181487 |
| top | average opponent: 1478record: 3-3-2 | new rating: 1487 | ||
| Grand Prix Sendai 2001 (extended) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 24 | Sato, Akira (1518) | Lost 1-2 | -181483 |
| 3extended | 124 | Ootsuka, Tomomi (1447) | Lost 1-2 | -181465 |
| 4extended | 151 | Kobayashi, Susumu (1482) | Lost 0-2 | -181447 |
| 5extended | 177 | Saito, Kazuki (1464) | Won 2-0 | +181465 |
| 6extended | 139 | Kageyama, Tarou (1494) | Won 2-1 | +191484 |
| 7extended | 122 | Suganuma, Takeshi (1499) | Lost 1-2 | -181466 |
| 8extended | 103 | Terasaka, Naoki (1481) | Won 2-0 | +181484 |
| top | average opponent: 1484record: 3-4 | new rating: 1484 | ||
| Grand Prix Hiroshima 2001 (INV limited) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 124 | Nishimura, Tomoya (1500) | Won 2-0 | +181538 |
| 2sealed | 3 | Ida, Eigo (1518) | Lost 1-2 | -191519 |
| 3sealed | 101 | Kishizawa, Masaki (1500) | Lost 0-2 | -181501 |
| top | average opponent: 1506record: 1-2 | new rating: 1501 | ||
| Grand Prix Kyoto 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 115 | Mizuno, Akimitsu (1518) | Lost 1-2 | -181482 |
| 3extended | 244 | Higuchi, Yusuke (1508) | Lost 1-2 | -171465 |
| 4extended | 261 | Kawashima, Keisuke (1482) | Won 2-0 | +181483 |
| 5extended | 250 | Otsuka, Kotaro (1483) | Won 2-1 | +181501 |
| 6extended | 130 | Tatsuhara, Satoshi (1518) | Lost 1-2 | -181483 |
| 7extended | 189 | Goto, Takashi (1499) | Won 2-0 | +191502 |
| 8extended | 121 | Sato, Kimihiko (1516) | Won 2-0 | +181520 |
| top | average opponent: 1504record: 4-3 | new rating: 1520 | ||