Ichikawa, Yasura
Current rating: 1430
Record: 28-40
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1389 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 384 | Shibata, Yuuki9972 (1500) | Won 2-0 | +201409 |
| 2standard | 42 | Ishigami, Nobuhide (1434) | Won 2-1 | +191428 |
| 3standard | 388 | Oono, Koutarou (1586) | Lost 0-2 | -161412 |
| 4standard | 573 | Kamizono, Naoki (1779) | Lost 0-2 | -111401 |
| 5standard | 803 | Inagaki, Yukihiro (1598) | Lost 1-2 | -151386 |
| 6standard | 999 | Ikeda, Kengo (1398) | Won 2-0 | +191405 |
| 7standard | 864 | Minamitani, Daichi (1712) | Won 2-0 | +231428 |
| 8standard | 528 | Aoshima, Satoshi (1404) | Lost 1-2 | -181410 |
| 9standard | 641 | Taki, Mayumi (1528) | Won 2-0 | +201430 |
| top | average opponent: 1549record: 5-4 | new rating: 1430 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1342 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 356 | Ikeda, Ryota (1500) | Won 2-1 | +211363 |
| 2modern | 91 | Takashi, Tagai (1518) | Won 2-1 | +211384 |
| 3modern | 38 | Murata, Daisuke (1826) | Won 2-0 | +261410 |
| 4modern | 126 | Suganuma, Takayuki (1632) | Lost 1-2 | -141396 |
| 5modern | 183 | Higashi, Yuusuke (1538) | Lost 0-2 | -161380 |
| 6modern | 347 | Shibue, Takahiro (1405) | Lost 0-2 | -171363 |
| 7modern | 330 | Tsuda, Takanori (1424) | Won 2-0 | +191382 |
| 8modern | 258 | Masaki, Yuuki (1633) | Won 2-1 | +221404 |
| 9modern | 155 | Horita, Toshiki (1562) | Lost 1-2 | -151389 |
| top | average opponent: 1560record: 5-4 | new rating: 1389 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1305 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 159 | Anada, Takashi (1517) | Won 2-1 | +221327 |
| 3standard | 184 | Masuno, Ryosuke (1697) | Won 2-1 | +251352 |
| 4standard | 15 | Imai, Ayato (1670) | Won 2-0 | +231375 |
| 5standard | 10 | Yasuda, Masayuki (1791) | Lost 1-2 | -111364 |
| 6standard | 62 | Suzuike, Fumiyasu (1639) | Won 2-1 | +231387 |
| 7standard | 63 | Saitou, Ippei (1619) | Lost 0-2 | -141373 |
| 8standard | 84 | Ooi, Masaki (1510) | Lost 0-2 | -151358 |
| 9standard | 236 | Kawashita, Tatsuya (1500) | Lost 1-2 | -161342 |
| top | average opponent: 1618record: 4-4 | new rating: 1342 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1364 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 887 | Tanaka, Shingo (1467) | Lost 0-2 | -161348 |
| 3sealed | 865 | Akiyama, Takashi (1695) | Lost 1-2 | -121336 |
| 4sealed | 1065 | Yuuya Y., (1462) | Lost 0-2 | -151321 |
| 5sealed | 1053 | Yoshikawa, Kazuki (1464) | Lost 0-2 | -161305 |
| top | average opponent: 1522record: 0-4 | new rating: 1305 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1343 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 158 | Yamaguchi, Hiroshi (Fukui) (1541) | Lost 1-2 | -151328 |
| 3standard | 506 | LU, Sanyang (1504) | Won 2-0 | +221350 |
| 4standard | 382 | Kawabata, Yuji (1460) | Lost 1-2 | -161334 |
| 5standard | 438 | Kondo, Shohei (1499) | Lost 0-2 | -151319 |
| 6standard | 543 | Matsumoto, Youhei (1478) | Won 2-1 | +201339 |
| 7standard | 483 | Kanehira, Haruki (1432) | Won 2-1 | +201359 |
| 8standard | 272 | Aoki, Ryo (1508) | Lost 1-2 | -151344 |
| 9standard | 283 | Hamaguchi, Masakuni (1488) | Won 2-0 | +201364 |
| top | average opponent: 1489record: 4-4 | new rating: 1364 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1430 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 11 | Omori, Kazuto (1483) | Lost 1-2 | -171413 |
| 2modern | 437 | Ishiguro, Satoshi (Chiba) (1482) | Lost 0-2 | -171396 |
| 3modern | 642 | Matsukawa, Takahiro (1464) | Lost 1-2 | -171379 |
| 4modern | 697 | Yazawa, Yoshimichi (1333) | Lost 1-2 | -181361 |
| 5modern | 657 | Fumihiro K., (1377) | Lost 0-2 | -181343 |
| top | average opponent: 1428record: 0-5 | new rating: 1343 | ||
| Grand Prix Yokohama 2010 (extended) | starting rating: 1434 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 319 | Shigezumi, Manabu (1500) | Won 2-1 | +191453 |
| 2extended | 237 | Yamada, Toshihiro (1521) | Won 2-1 | +201473 |
| 3extended | 132 | Narumiya, Ryuuma (1538) | Lost 0-2 | -171456 |
| 4extended | 234 | Wen, Yuning (1564) | Won 2-1 | +201476 |
| 5extended | 167 | Takagi, Yui (1764) | Lost 0-2 | -131463 |
| 6extended | 189 | Andou, Haruka (1516) | Lost 0-2 | -171446 |
| 7extended | 228 | Uchida, Shinya (1501) | Lost 0-2 | -171429 |
| 8extended | 185 | Tamura, Satoshi (1483) | Won 2-0 | +191448 |
| 9extended | 145 | Watanabe, Masaki (1454) | Lost 1-2 | -181430 |
| top | average opponent: 1538record: 4-5 | new rating: 1430 | ||
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 147 | Aoyama, Katsuhiko (1504) | Lost 1-2 | -171446 |
| 2standard | 299 | Hosoda, Shinya (1439) | Won 2-0 | +181464 |
| 3standard | 272 | Yasufuku, Akihiro (1511) | Lost 0-2 | -171447 |
| 4standard | 364 | Yamanaka, Tomofumi (1479) | Lost 1-2 | -171430 |
| 5standard | 347 | Tamaki, Ryohei (1446) | Won 2-1 | +181448 |
| 6standard | 284 | Iwama, Shingo (1499) | Won 2-1 | +191467 |
| 7standard | 171 | Kawanaka, Yoshiaki (1620) | Lost 1-2 | -151452 |
| 8standard | 15 | Matsumoto, Kazuya (1484) | Lost 1-2 | -181434 |
| top | average opponent: 1498record: 3-5 | new rating: 1434 | ||
| Grand Prix Kyoto 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 182 | Takimoto, Yusuke (1500) | Won 1-0 | +181518 |
| 2extended | 90 | Fuma, Masaharu (1452) | Lost 0-2 | -191499 |
| 3extended | 185 | Yamano, Tomoya (1482) | Won 2-1 | +181517 |
| 4extended | 88 | Nakagawa, Koichi (1482) | Lost 0-2 | -191498 |
| 5extended | 184 | Kou, Nobuaki (1518) | Won 2-0 | +181516 |
| 6extended | 132 | Fukata, Takamasa (1603) | Lost 1-2 | -161500 |
| 7extended | 164 | Murayama, Yu (1498) | Lost 0-2 | -181482 |
| 8extended | 184 | Otsuka, Kotaro (1465) | Lost 1-2 | -191463 |
| top | average opponent: 1500record: 3-5 | new rating: 1463 | ||