Hashigaya, Wataru
Current rating: 1585
Record: 12-8-2
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 349 | Minotani, Jun (1617) | Won 2-1 | +201545 |
| 2standard | 356 | Kawakami, Tomonobu (1562) | Won 2-1 | +181563 |
| 3standard | 543 | Kojima, Tatuya (1762) | Lost 0-2 | -141549 |
| 4standard | 694 | Ichisugi, Shingo (1523) | Won 2-0 | +171566 |
| 5standard | 384 | Adachi, Yoshikazu (1539) | Lost 0-2 | -181548 |
| 6standard | 578 | Aoki, Yusuke (1514) | Won 2-0 | +171565 |
| 7standard | 825 | Suzuki, Takaaki (1690) | Won 2-0 | +201585 |
| 8standard | 297 | Tanaka, Tomoya (1576) | Won 2-1 | +181603 |
| 9standard | 160 | Katou, Takeru (1447) | Lost 0-2 | -211582 |
| 10standard | 175 | Watanabe, Takefumi (1611) | Won 2-0 | +191601 |
| 11standard | 84 | Ehara, Kouta (1650) | Lost 1-2 | -171584 |
| 12standard | 130 | Watanabe, Kyohei (1684) | Won 2-1 | +201604 |
| 13standard | 120 | Kato, Hiroki3246 (1534) | Lost 1-2 | -201584 |
| 14standard | 111 | Ookura, Takahiro (1499) | Won 2-0 | +171601 |
| 15standard | 115 | Nakamura, Yusuke9902 (1707) | Lost 0-2 | -161585 |
| average opponent: 1594record: 9-6 | new rating: 1585 | |||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 571 | Tamura, Youhei (1604) | Draw 1-1 | +21502 |
| 4standard | 354 | Aridome, Tomohiro (1927) | Lost 1-2 | -111491 |
| 5standard | 631 | Kato, Yoshito (1518) | Won 2-0 | +191510 |
| 6standard | 407 | Takahashi, Yoshimori (1541) | Won 2-1 | +181528 |
| 7standard | 238 | Hayakawa, Naoki (1617) | Lost 1-2 | -161512 |
| 8standard | 421 | Isomura, Takuya (1530) | Draw 1-1 | 01512 |
| 9standard | 858 | Yamano, Tatsuto (1233) | Won 2-0 | +131525 |
| average opponent: 1567record: 3-2-2 | new rating: 1525 | |||