Harashima, Kenichi
Current rating: 1569
Record: 35-34-6
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1574 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 168 | Komatsu, Yuuhei (1528) | Draw 1-1 | -11573 |
| 2sealed | 538 | Makuta, Eiji (1480) | Draw 1-1 | -21571 |
| 3sealed | 966 | Komatsubara, Fumiya (1526) | Won 2-1 | +171588 |
| 4sealed | 756 | Matsukawa, Kentarou (1490) | Lost 0-2 | -191569 |
| top | average opponent: 1506record: 1-1-2 | new rating: 1569 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 554 | Furukawa, Ryouichi (1500) | Won 2-0 | +171554 |
| 2sealed | 214 | Ohota, Nobuyuki (1516) | Won 2-0 | +171571 |
| 3sealed | 281 | Kajiwara, Shou (1676) | Lost 0-2 | -161555 |
| 4sealed | 674 | Boku, Takashi (1773) | Won 2-0 | +221577 |
| 5sealed | 165 | Nishi, Hyuma (1682) | Won 2-0 | +201597 |
| 6sealed | 272 | Sasao, Yusuke (1695) | Lost 0-2 | -161581 |
| 7sealed | 500 | Shiraishi, Hiroaki (1719) | Won 2-0 | +201601 |
| 8sealed | 276 | Xiao, Han (1793) | Won 2-0 | +221623 |
| 9sealed | 138 | Ogata, Nobuhiko (1666) | Lost 0-2 | -171606 |
| 10draft | 716 | Nakai, Yutaka (1727) | Won 2-1 | +201626 |
| 11draft | 676 | Nishimura, Takashi5362 (1561) | Lost 0-2 | -191607 |
| 12draft | 731 | Nishiyama, Naoki (1610) | Won 2-0 | +181625 |
| 13draft | 628 | Tsujikawa, Taiga (1726) | Lost 1-2 | -171608 |
| 14draft | 614 | Nakamura, Satoshi0186 (1716) | Lost 0-2 | -161592 |
| 15draft | 613 | Kase, Koichi (1552) | Lost 1-2 | -181574 |
| top | average opponent: 1661record: 8-7 | new rating: 1574 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1551 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 528 | Takenaka, Yuuhi (1749) | Lost 0-2 | -141537 |
| top | record: 0-1 | new rating: 1537 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1570 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 178 | Nishitani, Yu 6122 (1517) | Lost 0-2 | -191551 |
| top | record: 0-1 | new rating: 1551 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1566 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 263 | Banno, Kunihiko (1584) | Won 2-0 | +181584 |
| 3standard | 77 | Uchida, Kensuke (1512) | Lost 1-2 | -191565 |
| 4standard | 764 | Nakamura, Junya (1706) | Lost 0-2 | -161549 |
| 5standard | 801 | Kurosawa, Yuuki7831 (1477) | Lost 1-2 | -191530 |
| 6standard | 1078 | Ugutu, Jingi (1490) | Won 2-0 | +171547 |
| 7standard | 919 | Torii, Yuto (1556) | Lost 0-2 | -181529 |
| 8standard | 862 | Nakamura, Masato (1506) | Won 2-0 | +181547 |
| 9standard | 601 | Wee, Pang Ming (1841) | Won 2-1 | +231570 |
| top | average opponent: 1584record: 4-4 | new rating: 1570 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 505 | Ueda, Shota (1498) | Won 2-1 | +181541 |
| 3standard | 37 | Zheng, Junyuan (1789) | Won 2-0 | +221563 |
| 4standard | 146 | Iwamura, Ryouichi (1557) | Draw 1-1 | 01563 |
| 5standard | 185 | Matsuyama, Hikaru (1477) | Won 2-1 | +161579 |
| 6standard | 100 | Toshikawa, Kento (1558) | Won 2-0 | +181597 |
| 7standard | 50 | Matsunaga, Kenta (1573) | Lost 1-2 | -181579 |
| 8standard | 162 | Tanaka, Sou (1409) | Won 2-1 | +141593 |
| 9standard | 92 | Aida, Yasuki (1592) | Lost 0-2 | -181575 |
| 10standard | 198 | Alvarez, Paolo Lorenzo (1551) | Lost 0-2 | -181557 |
| 11standard | 330 | Shigehara, Toshinori (1893) | Lost 0-2 | -121545 |
| 12standard | 378 | Ono, Tomonori (1629) | Won 2-0 | +191564 |
| 13standard | 293 | Umeki, Ryo (1565) | Draw 1-1 | 01564 |
| 14standard | 288 | Taniguchi, Yuusuke (1643) | Lost 0-2 | -161548 |
| 15standard | 273 | Yamade, Masato (1531) | Won 2-0 | +181566 |
| top | average opponent: 1590record: 7-5-2 | new rating: 1566 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 497 | Matsumoto, Kazuma (1571) | Lost 1-2 | -171500 |
| 3sealed | 626 | Maeda, Yasuyuki (1574) | Draw 1-1 | +11501 |
| 4sealed | 859 | Yamazaki, Yuuji (1561) | Won 2-1 | +191520 |
| 5sealed | 555 | Nakano, Kenta (1518) | Lost 0-2 | -181502 |
| 6sealed | 776 | Kondou, Masaru (1669) | Won 2-1 | +211523 |
| top | average opponent: 1578record: 2-2-1 | new rating: 1523 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1562 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 985 | Nagamoto, Kouji (1517) | Won 2-1 | +171579 |
| 3sealed | 867 | Sasaoka, Hirohito (1487) | Won 2-0 | +161595 |
| 4sealed | 912 | Horie, Isamu (1555) | Lost 1-2 | -181577 |
| 5sealed | 939 | Haritani, Ryosuke (1536) | Lost 0-2 | -191558 |
| 6sealed | 1007 | Sumi, Yoshiaki (1467) | Lost 1-2 | -201538 |
| 7sealed | 1074 | Hirose, Daichi (1346) | Lost 1-2 | -211517 |
| top | average opponent: 1485record: 2-4 | new rating: 1517 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1490 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 639 | Uesugi, Fumiya (1561) | Won 2-1 | +191509 |
| 3sealed | 668 | Yoshimori, Sho (1724) | Won 2-1 | +221531 |
| 4sealed | 643 | Oohashi, Keisuke (1590) | Lost 1-2 | -171514 |
| 5sealed | 810 | Kuroda, Masashiro (1879) | Won 2-0 | +241538 |
| 6sealed | 701 | Wakita, Tomoyuki (1592) | Draw 1-1 | +11539 |
| 7sealed | 683 | Toyoda, Ryosuke (1561) | Won 2-1 | +191558 |
| 8sealed | 648 | Shigehara, Toshinori (1746) | Lost 0-2 | -151543 |
| 9sealed | 704 | Itou, Takanori (1579) | Won 2-0 | +191562 |
| top | average opponent: 1654record: 5-2-1 | new rating: 1562 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 54 | Saito, Shinya (1536) | Lost 1-2 | -171448 |
| 4sealed | 267 | Taniguchi, Hironobu (1440) | Lost 1-2 | -181430 |
| 5sealed | 251 | Noda, Ryota (1505) | Won 2-0 | +191449 |
| 6sealed | 181 | Mogul, Angelo Paulo (1484) | Won 2-0 | +191468 |
| 7sealed | 148 | Soejima, Naoki (1533) | Won 2-0 | +191487 |
| 8sealed | 103 | Wang, Wei (1418) | Won 2-0 | +171504 |
| 9sealed | 67 | Ootsuka, Yuusuke (1718) | Lost 0-2 | -141490 |
| top | average opponent: 1519record: 4-3 | new rating: 1490 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1064 | Mine, Ryuuji (1500) | Won 2-1 | +181518 |
| 2sealed | 765 | Yamada, Sintarou (1579) | Lost 0-2 | -171501 |
| 3sealed | 969 | Y., Jun (1501) | Won 2-1 | +181519 |
| 4sealed | 866 | Ookawa, Yuusuke (1529) | Lost 0-2 | -181501 |
| 5sealed | 903 | Ishida, Shoichi (1474) | Lost 1-2 | -181483 |
| 6sealed | 977 | H., Nomoto (1484) | Lost 0-2 | -181465 |
| top | average opponent: 1511record: 2-4 | new rating: 1465 | ||