Ohshiro, Syusaku
Current rating: 1702 (#6365)
Record: 35-21
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1694 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 255 | Huang, Wei-Te (1500) | Won 2-1 | +141708 |
| 2pioneer | 357 | Katou, Shinpei (1568) | Won 2-0 | +161724 |
| 3pioneer | 119 | Ma, Yiyuan (1905) | Lost 1-2 | -151709 |
| 4pioneer | 371 | Nanamori, Kouhei (1715) | Won 2-1 | +181727 |
| 5pioneer | 165 | Choi, Youjin (1536) | Won 2-0 | +151742 |
| 6pioneer | 170 | Mayama, Syouta (1549) | Won 2-0 | +141756 |
| 7pioneer | 57 | Meguro, Masahiko (1663) | Lost 0-2 | -201736 |
| 8pioneer | 127 | Ida, Yuuji (1491) | Won 2-1 | +141750 |
| 9pioneer | 135 | Wataya, Yosuke (1573) | Lost 1-2 | -211729 |
| 10pioneer | 144 | Kato, Tomohiro (1542) | Lost 1-2 | -221707 |
| 11pioneer | 163 | Uchida, Kensuke (1670) | Won 2-0 | +181725 |
| 12pioneer | 110 | Soyama, Tomohiro (1484) | Lost 1-2 | -231702 |
| top | average opponent: 1600record: 7-5 | new rating: 1702 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1698 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 358 | Kubota, Katsuma (1501) | Won 2-0 | +141712 |
| 2standard | 164 | Watai, Yohei (1484) | Lost 0-2 | -221690 |
| 3standard | 505 | Tomita, Sachio (1500) | Won 2-1 | +151705 |
| 4standard | 271 | Ohashi, Gaku (1627) | Won 2-1 | +161721 |
| 5standard | 311 | Uno, Yuki (1493) | Lost 1-2 | -221699 |
| 6standard | 540 | Saito, Tomohiro (1577) | Won 2-1 | +161715 |
| 7standard | 368 | Hasegawa, Tsuyoshi (1542) | Lost 0-2 | -211694 |
| top | average opponent: 1532record: 4-3 | new rating: 1694 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1619 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 345 | Taki, Mayumi (1439) | Lost 0-2 | -211598 |
| 2sealed | 547 | Yamamoto, Takahiro (1722) | Won 2-0 | +201618 |
| 3sealed | 617 | Tsumurai, Yuito (1487) | Won 2-0 | +161634 |
| 4sealed | 584 | Imai, Seisuke (1416) | Won 2-1 | +141648 |
| 5sealed | 186 | Ji, Yuanming (1540) | Lost 0-2 | -201628 |
| 6sealed | 369 | Moriya, Ryo (1704) | Won 2-0 | +191647 |
| 7sealed | 251 | Adachi, Naohiko (1553) | Won 2-1 | +171664 |
| 8sealed | 310 | Kato, Jun (1602) | Won 2-0 | +161680 |
| 9sealed | 173 | Abe, Yuuta (1628) | Lost 1-2 | -181662 |
| 10draft | 170 | Oohashi, Toshiyuki (1777) | Won 2-1 | +201682 |
| 11draft | 140 | Hayakawa, Sho (1569) | Lost 0-2 | -201662 |
| 12draft | 172 | Tsujikawa, Taiga (1893) | Won 2-0 | +221684 |
| 13draft | 87 | Kawakami, Sintarou (1564) | Won 2-0 | +161700 |
| 14draft | 156 | Sekine, Yoshinori (1663) | Won 2-1 | +171717 |
| 15draft | 30 | Sumi, Kango (1644) | Lost 0-2 | -191698 |
| top | average opponent: 1613record: 10-5 | new rating: 1698 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1607 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 346 | Trinidad, Joseph (1404) | Lost 1-2 | -221585 |
| 2modern | 657 | Ito, Hide (1482) | Won 2-1 | +161601 |
| 3modern | 716 | Ono, Tsubasa (1413) | Won 2-1 | +151616 |
| 4modern | 380 | Morishita, Mizuki (1808) | Won 2-1 | +211637 |
| 5modern | 252 | Tanji, Kensuke (1780) | Won 2-0 | +211658 |
| 6modern | 243 | Miyawaki, Takeshi (1591) | Lost 1-2 | -201638 |
| 7modern | 272 | Aka, Shunsuke (1568) | Lost 1-2 | -191619 |
| top | average opponent: 1578record: 4-3 | new rating: 1619 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 41 | Aoki, Ryoya (1515) | Won 2-1 | +181518 |
| 2standard | 258 | Namikawa, Katsuya (1586) | Lost 0-2 | -161502 |
| 3standard | 791 | Nishikawa, Haruyoshi (1500) | Lost 1-2 | -191483 |
| 4standard | 873 | Yao, Zhang (1481) | Won 2-0 | +181501 |
| 5standard | 681 | Ikebata, Yusuke (1399) | Won 2-1 | +171518 |
| 6standard | 526 | Miyabe, Kouichi (1713) | Won 2-1 | +211539 |
| 7standard | 403 | Komiyama, Kouhei (1498) | Won 2-0 | +171556 |
| 8standard | 137 | Doi, Kazuhiro (1579) | Won 2-1 | +191575 |
| 9standard | 191 | Okuyama, Sanshirou (1557) | Won 2-1 | +171592 |
| 10standard | 102 | Shair, Chung Ngai (1749) | Won 2-1 | +211613 |
| 11standard | 71 | Schiber, Christopher (1841) | Lost 0-2 | -141599 |
| 12standard | 122 | Yamada, Yosuke9422 (1567) | Won 2-0 | +181617 |
| 13standard | 51 | Nagai, Mamoru (1705) | Won 2-1 | +191636 |
| 14standard | 28 | Itou, Motoaki (1991) | Lost 0-2 | -111625 |
| 15standard | 78 | Hasebe, Sho (1622) | Lost 0-2 | -181607 |
| top | average opponent: 1620record: 10-5 | new rating: 1607 | ||