Hagiwara, Yuichi
Current rating: 1446
Record: 11-15
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 65 | Mizutani, Naoto (1684) | Lost 1-2 | -151483 |
| 2pioneer | 538 | Shirai, Shota 5117 (1418) | Lost 1-2 | -191464 |
| 3pioneer | 753 | Tokiwa, Yui (1463) | Won 2-0 | +181482 |
| 4pioneer | 625 | Katagiri, Kensuke (1454) | Lost 1-2 | -181464 |
| 5pioneer | 667 | Tozaki, Tsubasa (1460) | Lost 0-2 | -181446 |
| top | average opponent: 1496record: 1-4 | new rating: 1446 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 567 | Kamimura, Yohei (1461) | Lost 1-2 | -191498 |
| 2sealed | 728 | Date, Shogo (1414) | Won 2-1 | +171515 |
| 3sealed | 765 | Shinhama, Takahiko (1514) | Lost 1-2 | -181497 |
| 4sealed | 788 | Yashiro, Hitoshi (1549) | Won 2-1 | +191516 |
| 5sealed | 580 | Ohsato, Tetsuya (1529) | Lost 0-2 | -181498 |
| top | average opponent: 1493record: 2-3 | new rating: 1498 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1477 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 406 | Murakami, Taku 0353 (1500) | Won 2-0 | +181495 |
| 2modern | 308 | Nagi, Izuru (1516) | Won 2-0 | +191514 |
| 3modern | 310 | Uzawa, Yuya (1573) | Won 2-1 | +191533 |
| 4modern | 276 | Sakai, Daichi (1577) | Won 2-1 | +191552 |
| 5modern | 124 | Jinno, Kaname (1618) | Won 2-1 | +191571 |
| 6modern | 63 | Tokairin, Taishi (1530) | Lost 0-2 | -191552 |
| 7modern | 145 | Ferrer, John Reuben (1604) | Lost 0-2 | -171535 |
| 8modern | 286 | Fujii, Takafumi (1556) | Lost 0-2 | -181517 |
| top | average opponent: 1559record: 5-3 | new rating: 1517 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 483 | Sato, Takatoshi (1762) | Won 2-0 | +231523 |
| 2sealed | 231 | Suzuki, Junpei (1620) | Lost 0-2 | -171506 |
| 3sealed | 966 | Andou, Ryou (1517) | Won 2-1 | +191525 |
| 4sealed | 681 | Hiromasa, Ryuusuke (1714) | Lost 1-2 | -151510 |
| 5sealed | 533 | Watanabe, Yuya0114 (1528) | Won 2-1 | +181528 |
| 6sealed | 683 | Ueda, Ryo (1601) | Lost 0-2 | -161512 |
| 7sealed | 647 | Ootani, Yousuke (1584) | Lost 0-2 | -171495 |
| 8sealed | 520 | Kajiwara, Tomoki (1495) | Lost 0-2 | -181477 |
| top | average opponent: 1603record: 3-5 | new rating: 1477 | ||