Hasegawa, Shinpei
Current rating: 1312
Record: 19-37
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1333 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 15 | Seo, Noboru (1581) | Won 2-0 | +231356 |
| 3sealed | 170 | Liu, Jin 1269 (1761) | Lost 0-2 | -111345 |
| 4sealed | 616 | Itou, Masahiro1014 (1343) | Lost 0-2 | -181327 |
| 5sealed | 571 | Minotani, Jun (1540) | Lost 1-2 | -151312 |
| top | average opponent: 1556record: 1-3 | new rating: 1312 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1354 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 484 | Hitomi, Keita (1540) | Lost 1-2 | -141340 |
| 3modern | 910 | Anzai, Yasunobu (1396) | Lost 0-2 | -171323 |
| 4modern | 1081 | Yamaguchi, Daisuke (1492) | Lost 1-2 | -151308 |
| 5modern | 1091 | Shirasaka, Satoshi (1442) | Won 2-0 | +201328 |
| 6modern | 866 | Yamada, Ryo (1503) | Won 2-1 | +211349 |
| 7modern | 615 | Endo, Yuki (1458) | Lost 0-2 | -161333 |
| top | average opponent: 1472record: 2-4 | new rating: 1333 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1339 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 266 | Nakajima, Shuhei (1498) | Won 2-1 | +211360 |
| 3standard | 87 | Tanaka, Shun (1510) | Won 2-0 | +201380 |
| 4standard | 40 | Hirooka, Yoshihiro (1521) | Lost 1-2 | -151365 |
| 5standard | 389 | Akita, Naoto (1487) | Won 2-1 | +201385 |
| 6standard | 140 | Jung, Yong Hyuk (1525) | Lost 0-2 | -151370 |
| 7standard | 326 | Ikeda, Kazuya (1508) | Lost 1-2 | -161354 |
| top | average opponent: 1508record: 3-3 | new rating: 1354 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1365 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 297 | Nakamura, Ryouta5022 (1500) | Lost 0-2 | -151350 |
| 3standard | 811 | Ono, Ikumi (1373) | Won 2-1 | +181368 |
| 4standard | 586 | Noguchi, Takahiro (1553) | Lost 1-2 | -151353 |
| 5standard | 864 | Suzuki, Yusuke (1538) | Lost 0-2 | -141339 |
| top | average opponent: 1491record: 1-3 | new rating: 1339 | ||
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1328 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 294 | Kisanuki, Akira (1363) | Lost 1-2 | -181310 |
| 3legacy | 473 | Lin, Cheng Fu (1469) | Won 2-1 | +211331 |
| 4legacy | 269 | Daigen, Yuto (1517) | Won 2-1 | +221353 |
| 5legacy | 273 | Ono, Kotaro (1554) | Lost 1-2 | -151338 |
| 6legacy | 382 | Wang, Ge-Tine (1431) | Won 2-1 | +201358 |
| 7legacy | 200 | Katou, Yuuki (1538) | Won 2-1 | +211379 |
| 8legacy | 123 | Muranaka, Hiroya (1603) | Lost 1-2 | -141365 |
| top | average opponent: 1497record: 4-3 | new rating: 1365 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1311 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 306 | Uchiyama, Kouichi (1323) | Won 2-0 | +181329 |
| 3sealed | 111 | Okuyama, Sanshirou (1486) | Won 2-1 | +211350 |
| 4sealed | 112 | Katumata, Siniti (1554) | Won 2-0 | +211371 |
| 5sealed | 127 | Hibino, Yasutaka (1652) | Lost 0-2 | -131358 |
| 6sealed | 196 | Ikeda, Masahito (1600) | Lost 1-2 | -131345 |
| 7sealed | 350 | Kosaka, Ryohei (1409) | Lost 1-2 | -171328 |
| top | average opponent: 1504record: 3-3 | new rating: 1328 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1362 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 381 | Katsuragi, Atsushi (1524) | Lost 0-2 | -151347 |
| 3sealed | 916 | Kitayama, Masaya (1892) | Lost 0-2 | -91338 |
| 4sealed | 955 | Ng, Meng Cheong (1701) | Lost 0-2 | -121326 |
| 5sealed | 1022 | Takahashi, Ryo (1466) | Lost 0-2 | -151311 |
| top | average opponent: 1646record: 0-4 | new rating: 1311 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1460 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 141 | Saitou, Ippei (1569) | Lost 1-2 | -161444 |
| 3standard | 1048 | Deguchi, Koya (1541) | Lost 0-2 | -161428 |
| 4standard | 1126 | Yuasa, Masaki (1588) | Lost 1-2 | -151413 |
| 5standard | 1122 | Komatsu, Isamu (1522) | Lost 0-2 | -161397 |
| 6standard | 1146 | Osada, Kousuke (1442) | Lost 0-2 | -171380 |
| 7standard | 1083 | Takezawa, Kouhei (1373) | Lost 1-2 | -181362 |
| top | average opponent: 1506record: 0-6 | new rating: 1362 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 361 | Yuuya, Yoshihara (1500) | Won 2-1 | +191467 |
| 2legacy | 214 | Oda, Yuuki (1324) | Lost 1-2 | -201447 |
| 3legacy | 910 | Nakamura, Takafumi (1543) | Won 2-0 | +191466 |
| 4legacy | 378 | Willis, Michael (1635) | Lost 1-2 | -151451 |
| 5legacy | 607 | Koyanagi, Takuya (1610) | Lost 0-2 | -151436 |
| 6legacy | 829 | Sunohara, Motoki (1583) | Lost 1-2 | -151421 |
| 7legacy | 920 | Saito, Kai (1462) | Won 2-1 | +191440 |
| 8legacy | 706 | Hayashi, Yuya (1587) | Won 2-1 | +201460 |
| top | average opponent: 1531record: 4-4 | new rating: 1460 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 97 | Okamoto, Takeru (1518) | Won 2-0 | +181518 |
| 2sealed | 31 | Kitayama, Masaya (1898) | Lost 0-2 | -111507 |
| 3sealed | 927 | Shibata, Kosuke (1556) | Lost 0-2 | -171490 |
| 4sealed | 991 | Tanaka, Mami (1305) | Lost 0-2 | -221468 |
| 5sealed | 1096 | Amayasu, Kazunori (1350) | Lost 0-2 | -201448 |
| top | average opponent: 1525record: 1-4 | new rating: 1448 | ||