Hasegawa, Eita
Current rating: 1497
Record: 18-18-1
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 400 | Yoshida, Motohiro (1519) | Lost 1-2 | -181479 |
| 2standard | 595 | Kyobashi, Naoki (1492) | Won 2-0 | +181497 |
| 3standard | 500 | Seki, Masanosuke (1450) | Draw 1-1 | 01497 |
| 4standard | 625 | Soga, Yuta (1500) | Won 2-0 | +181515 |
| 5standard | 437 | Shiohata, Ryosuke (1545) | Lost 0-2 | -181497 |
| top | average opponent: 1501record: 2-2-1 | new rating: 1497 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 653 | Hirabayashi, Kazuya (1696) | Won 2-0 | +211555 |
| 2sealed | 399 | Kai, Masatoshi (1395) | Lost 1-2 | -211534 |
| 3sealed | 865 | Tsuchiya, Yoshihiro (1332) | Lost 0-2 | -211513 |
| 4sealed | 937 | Meguro, Masahiko (1617) | Lost 1-2 | -161497 |
| top | average opponent: 1510record: 1-3 | new rating: 1497 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 94 | Lunderberg, Zach (1500) | Lost 1-2 | -181494 |
| 2sealed | 813 | Nishimura, Hajime (1403) | Won 2-1 | +171511 |
| 3sealed | 630 | Tomita, Kazuki (1462) | Lost 0-2 | -191492 |
| 4sealed | 998 | Ishikawa, Kento (1458) | Won 2-0 | +171509 |
| 5sealed | 916 | Sato, Tatsuo (1508) | Won 2-1 | +181527 |
| 6sealed | 620 | Tanaka, Yuuya (1592) | Won 2-0 | +191546 |
| 7sealed | 308 | Fujikura, Akinori (1649) | Won 2-0 | +201566 |
| 8sealed | 344 | Brodzak, Michal (1795) | Lost 0-2 | -141552 |
| 9sealed | 337 | Hasegawa, Kay (1570) | Lost 0-2 | -181534 |
| top | average opponent: 1549record: 5-4 | new rating: 1534 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 219 | Takeda, Yuki (1512) | Lost 0-2 | -191517 |
| 2modern | 814 | Murata, Tetsuhiro (1480) | Won 2-0 | +181535 |
| 3modern | 1016 | Ichimura, Yuji (1508) | Won 2-0 | +171552 |
| 4modern | 786 | Makino, Takashi (1651) | Lost 0-2 | -161536 |
| 5modern | 661 | Endo, Yasuhiko (1444) | Won 2-0 | +161552 |
| 6modern | 767 | Ishihara, Seiya (1522) | Lost 1-2 | -181534 |
| 7modern | 858 | Shiba, Joutarou (1355) | Lost 1-2 | -221512 |
| top | average opponent: 1496record: 3-4 | new rating: 1512 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1180 | Akase, Daisuke (1446) | Won 2-0 | +161569 |
| 2sealed | 982 | Ideue, Tetsuya (1491) | Lost 0-2 | -191550 |
| 3sealed | 1096 | Tsukagoshi, Tadaki (1771) | Lost 0-2 | -141536 |
| top | average opponent: 1569record: 1-2 | new rating: 1536 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 843 | Aikawa, Tomoyuki (1485) | Lost 0-2 | -181482 |
| 2modern | 1155 | Satou, Shin (1482) | Won 2-1 | +181500 |
| 3modern | 964 | Haruta, Takatsugu (1429) | Won 2-1 | +161516 |
| 4modern | 871 | Uehara, Jin (1470) | Won 2-1 | +181534 |
| 5modern | 779 | Sengan, Takashi (1516) | Won 2-1 | +171551 |
| 6modern | 828 | Jeon, Hyun Cheol (1544) | Lost 1-2 | -181533 |
| 7modern | 852 | Itani, Hiroshi (1581) | Lost 0-2 | -171516 |
| 8modern | 891 | Takashima, Kosuke (1516) | Won 2-1 | +181534 |
| 9modern | 835 | Yamaji, Shunichi (1589) | Won 2-1 | +191553 |
| top | average opponent: 1512record: 6-3 | new rating: 1553 | ||