Soejima, Yuichi
Current rating: 1636
Record: 32-27
| Grand Prix Yokohama 2019 (modern) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 526 | Araki, Ryusuke (1484) | Won 2-0 | +171577 |
| 3modern | 120 | Mimido, Ryuji (1494) | Won 2-1 | +161593 |
| 4modern | 16 | Fujita, Osamu (1694) | Won 2-1 | +201613 |
| 5modern | 104 | Satou, Kouta (1537) | Won 2-1 | +171630 |
| 6modern | 37 | Takahashi, Tetsuhiro (1644) | Lost 1-2 | -181612 |
| 7modern | 40 | Watanabe, Ryoji (1616) | Won 2-1 | +181630 |
| 8modern | 87 | Nagao, Kengo (1915) | Lost 0-2 | -131617 |
| 9modern | 78 | Suzuki, Kazuto (1580) | Won 2-1 | +181635 |
| 10modern | 82 | Suzuki, Toru (1514) | Won 2-0 | +151650 |
| 11modern | 49 | Hikokubo, Shota (1594) | Won 2-0 | +171667 |
| 12modern | 18 | Uchida, Kenji (1581) | Won 2-0 | +171684 |
| 13modern | 19 | Ishizaka, Akira (1699) | Lost 0-2 | -181666 |
| 14modern | 58 | Ogawa, Shota (1731) | Lost 1-2 | -171649 |
| 15modern | 51 | Endo, Ryota (1935) | Lost 1-2 | -131636 |
| top | average opponent: 1644record: 9-5 | new rating: 1636 | ||
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1587 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 218 | Nihei, Shougo (1462) | Lost 1-2 | -211566 |
| 3legacy | 369 | Arai, Tomoki (1486) | Won 2-0 | +171583 |
| 4legacy | 187 | Shibata, Yuuki (1531) | Lost 1-2 | -191564 |
| 5legacy | 315 | Sasagawa, Hitoshi (1473) | Lost 1-2 | -201544 |
| 6legacy | 420 | Ono, Takuya (1489) | Won 2-0 | +171561 |
| 7legacy | 395 | Ideguchi, Yasuhiro (1571) | Won 2-1 | +181579 |
| 8legacy | 273 | Hiruta, Noriaki (1525) | Lost 1-2 | -191560 |
| top | average opponent: 1505record: 3-4 | new rating: 1560 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1602 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 73 | Tanimoto, Yusaku (1735) | Lost 0-2 | -151587 |
| top | record: 0-1 | new rating: 1587 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 398 | Aka, Shunsuke (1667) | Won 2-1 | +201556 |
| 4modern | 297 | Tanaka, Tarou (1487) | Won 2-1 | +171573 |
| 5modern | 19 | Hibino, Yasutaka (1689) | Lost 0-2 | -161557 |
| 6modern | 313 | Endo, Jun'Ichi (1778) | Won 2-0 | +221579 |
| 7modern | 49 | Mune, Kento (1645) | Won 2-1 | +191598 |
| 8modern | 127 | Segou, Kenji (1596) | Won 2-0 | +181616 |
| 9modern | 41 | Higashida, Taketo (1508) | Lost 1-2 | -201596 |
| 10modern | 62 | Naide, Kazutaka (1735) | Won 2-0 | +211617 |
| 11modern | 98 | Ohashi, Gaku (1635) | Lost 0-2 | -181599 |
| 12modern | 160 | Kashiwagi, Ryohei (1662) | Lost 1-2 | -171582 |
| 13modern | 241 | Oda, Ryota (1492) | Won 2-1 | +171599 |
| 14modern | 140 | Taka, Norihisa (1596) | Won 2-1 | +181617 |
| 15modern | 77 | Kihara, Atsuki (1815) | Lost 0-2 | -151602 |
| top | average opponent: 1639record: 8-5 | new rating: 1602 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1440 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 335 | Okuyama, Kotaro (1431) | Won 2-1 | +181458 |
| 3standard | 516 | Urasaki, Takayuki (1607) | Won 2-0 | +211479 |
| 4standard | 40 | Oku, Yusuke (1351) | Lost 0-2 | -211458 |
| 5standard | 282 | Nakamichi, Daisuke (1934) | Lost 0-2 | -101448 |
| 6standard | 508 | Higurashi, Yukinao (1498) | Lost 0-2 | -171431 |
| 7standard | 813 | Endo, Yuki (1502) | Won 2-0 | +201451 |
| 8standard | 704 | Nagayama, Sou (1583) | Won 2-1 | +201471 |
| 9standard | 350 | Okuyama, Sanshirou (1529) | Won 2-1 | +191490 |
| 10standard | 252 | Koizumi, Yuma (1669) | Won 2-0 | +211511 |
| 11standard | 199 | Yamamura, Naoki (1646) | Lost 1-2 | -151496 |
| 12standard | 321 | Sasaki, Tsuyoshi (1525) | Won 2-0 | +181514 |
| 13standard | 236 | Ishikawa, Fumiaki (1584) | Won 2-0 | +201534 |
| 14standard | 115 | Adachi, Naohiko (1597) | Won 2-1 | +191553 |
| 15standard | 124 | Tagaya, Masaki (1619) | Lost 0-2 | -171536 |
| top | average opponent: 1577record: 9-5 | new rating: 1536 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 630 | Ryouta, Sakurai (1500) | Won 2-0 | +191466 |
| 2legacy | 346 | Naganawa, Yuuki (1590) | Lost 0-2 | -161450 |
| 3legacy | 652 | Mutou, Yoshinosuke (1523) | Won 2-1 | +191469 |
| 4legacy | 563 | Suzuki, Shouta (1690) | Lost 0-2 | -141455 |
| 5legacy | 614 | Hasegawa, Tsuyoshi (1555) | Won 2-1 | +201475 |
| 6legacy | 640 | Arakaki, Gen (1484) | Lost 1-2 | -181457 |
| 7legacy | 745 | Ando, Akira (1513) | Lost 1-2 | -171440 |
| top | average opponent: 1551record: 3-4 | new rating: 1440 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 244 | Mizutani, Akitoshi (1375) | Lost 0-2 | -201480 |
| 2sealed | 699 | Iino, Ryuji (1638) | Lost 1-2 | -151465 |
| 3sealed | 1198 | Takahashi, Nobuyuki (1464) | Lost 1-2 | -181447 |
| top | average opponent: 1492record: 0-3 | new rating: 1447 | ||