Shima, Junichirou
Current rating: 1607
Record: 34-28-2
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1539 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 130 | Isono, Toru (1378) | Lost 0-2 | -211518 |
| 4sealed | 669 | Hosaka, Atsushi (1502) | Won 2-1 | +181536 |
| 5sealed | 485 | Ohata, Norio (1487) | Won 2-0 | +171553 |
| 6sealed | 89 | Goto, Tomokazu (1597) | Lost 1-2 | -171536 |
| 7sealed | 463 | Agemura, Shota (1477) | Won 2-0 | +171553 |
| 8sealed | 300 | Ishikawa, Kenji (1499) | Won 2-1 | +171570 |
| 9sealed | 179 | Masukado, Kenta (1970) | Won 2-0 | +241594 |
| 10draft | 28 | Saitou, Isao (1631) | Won 2-0 | +191613 |
| 11draft | 199 | Karasawa, Ryuichi (1890) | Won 2-1 | +231636 |
| 12draft | 201 | Yasuda, Seita (1780) | Won 2-0 | +211657 |
| 13draft | 145 | Ikeda, Yuuichirou (1661) | Lost 0-2 | -181639 |
| 14draft | 124 | Kosaka, Kazune (1746) | Lost 1-2 | -161623 |
| 15draft | 75 | Maruyama, Masaaki (1733) | Lost 0-2 | -161607 |
| top | average opponent: 1642record: 8-5 | new rating: 1607 | ||
| Grand Prix Bangkok 2009 (M10 limited) | starting rating: 1579 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 4 | Kijtanasopa, Natakun (1500) | Won 2-0 | +161595 |
| 2sealed | 58 | Srimongkolpathum, Tawa (1559) | Lost 1-2 | -181577 |
| 3sealed | 113 | Wong, Alex Pu Siong (1522) | Lost 1-2 | -191558 |
| 4sealed | 183 | Udomrattanamanee, Tana (1481) | Won 2-1 | +161574 |
| 5sealed | 146 | Bannajukra, Thanis (1451) | Won 2-1 | +161590 |
| 6sealed | 122 | Nakamura, Shuhei (1925) | Lost 0-2 | -121578 |
| 7sealed | 110 | Kijsintopchai, Eakboot (1497) | Lost 0-2 | -201558 |
| 8sealed | 98 | Chantarasena, Yodying (1479) | Lost 0-2 | -191539 |
| top | average opponent: 1552record: 3-5 | new rating: 1539 | ||
| Grand Prix Niigata 2005 (Kamigawa block) | starting rating: 1606 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 30 | Hiroki, Kenta (1470) | Lost 0-2 | -211585 |
| 3block | 160 | Yamakawa, Hiroyuki (1489) | Lost 0-2 | -191566 |
| 4block | 211 | Hinoura, Mayuko (1482) | Lost 1-2 | -201546 |
| 5block | 202 | Aono, Yoshio (1467) | Won 2-0 | +171563 |
| 6block | 171 | Minoue, Hiroyuki (1533) | Won 2-0 | +171580 |
| 7block | 122 | Sugai, Yasuhito (1504) | Won 2-0 | +171597 |
| 8block | 102 | Yasufuku, Akihiro (1596) | Lost 0-2 | -181579 |
| top | average opponent: 1506record: 3-4 | new rating: 1579 | ||
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1601 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 162 | Oshima, Hideaki (1426) | Draw 1-1 | -31598 |
| 2sealed | 180 | Igarashi, Daisuke (1502) | Won 2-0 | +161614 |
| 3sealed | 113 | Matsui, Kazuki (1517) | Won 2-1 | +161630 |
| 4sealed | 76 | Shimizu, Akihiro (1612) | Lost 1-2 | -181612 |
| 5sealed | 136 | Katou, Masanari (1557) | Draw 1-1 | -11611 |
| 6sealed | 163 | Adachi, Hikaru (1432) | Won 2-1 | +151626 |
| 7sealed | 118 | Ohmura, Satoshi (1518) | Lost 1-2 | -201606 |
| top | average opponent: 1509record: 3-2-2 | new rating: 1606 | ||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 4 | Sakurai, Yuu (1477) | Won 2-0 | +171518 |
| 2standard | 96 | Kaneko, Yoshiyuki (1434) | Lost 1-2 | -191499 |
| 3standard | 235 | Ogo, Yoshinori (1521) | Won 2-0 | +181517 |
| 4standard | 221 | Ohmura, Satoshi (1517) | Won 2-1 | +181535 |
| 5standard | 137 | Kato, Tatsuya (1535) | Won 2-0 | +181553 |
| 6standard | 87 | Iwata, Futoshi (1539) | Won 2-0 | +181571 |
| 7standard | 17 | Okada, Hiroaki(Shiga) (1527) | Won 2-1 | +171588 |
| 8standard | 44 | Eura, Hiroki (1638) | Won 2-0 | +191607 |
| 9standard | 14 | Hirabayashi, Kazuya (1958) | Lost 1-2 | -121595 |
| 10standard | 39 | Mutou, Kouhei (1631) | Lost 0-2 | -171578 |
| 11standard | 58 | Arita, Ryuichi (1693) | Lost 1-2 | -161562 |
| 12standard | 1 | Takebayashi, Tomo (1561) | Won 2-1 | +181580 |
| 13standard | 37 | Nakano, Yoshitaka (1756) | Won 2-0 | +211601 |
| 14standard | 34 | Oks, Oliver (1527) | Won 2-0 | +171618 |
| 15standard | 47 | Kakumae, Teruya (1688) | Lost 1-2 | -171601 |
| top | average opponent: 1600record: 10-5 | new rating: 1601 | ||
| Grand Prix Shizuoka 2003 (MRD limited) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 113 | Mukai, Takeshi (1463) | Lost 0-2 | -181466 |
| 2sealed | 286 | Kubota, Masataka (1482) | Won 2-0 | +181484 |
| 3sealed | 199 | Sugimoto, Takayuki (1473) | Won 2-1 | +181502 |
| 4sealed | 138 | Maruyama, Takaaki (1422) | Lost 1-2 | -191483 |
| 5sealed | 151 | Takamatsu, Hiroomi (1465) | Won 2-0 | +171500 |
| 6sealed | 137 | Nakamura, Masaya(Osaka) (1505) | Won 2-1 | +181518 |
| 7sealed | 102 | Matushita, Masakazu (1529) | Lost 0-2 | -171501 |
| top | average opponent: 1477record: 4-3 | new rating: 1501 | ||
| Grand Prix Yokohama 2003 (Onslaught block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2block | 3 | Tominaga, Yoichi (1500) | Won 2-1 | +181518 |
| 3block | 121 | Nogi, Yasuhiro (1466) | Won 2-0 | +171535 |
| 4block | 44 | Kishi, Tatsunori (1554) | Lost 1-2 | -181517 |
| 5block | 62 | Fukushima, Yuuji (1533) | Lost 1-2 | -171500 |
| 6block | 127 | Ogami, Kenji (1616) | Lost 1-2 | -161484 |
| 7block | 188 | Yamaguchi, Kazuki (1500) | Lost 0-2 | -181466 |
| 8block | 229 | Gunji, Toshiyuki (1482) | Won 2-1 | +181484 |
| top | average opponent: 1521record: 3-4 | new rating: 1484 | ||