Iijima, Akihisa
Current rating: 1544
Record: 13-10
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1584 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 332 | Takamiya, Issei (1501) | Won 2-1 | +171601 |
| 2standard | 405 | Nakamura, Kota (1364) | Lost 1-2 | -231578 |
| 3standard | 585 | Jin, Limin (1499) | Lost 1-2 | -191559 |
| 4standard | 794 | Takenaka, Tsuyoshi (1533) | Won 2-1 | +171576 |
| 5standard | 759 | Morishita, Choryo (1509) | Won 2-0 | +171593 |
| 6standard | 575 | Okada, Kazuhiro (1517) | Lost 0-2 | -191574 |
| 7standard | 515 | Lu, Pengjie (1762) | Lost 1-2 | -151559 |
| 8standard | 530 | Okuno, Ryohei (1701) | Lost 0-2 | -151544 |
| average opponent: 1548record: 3-5 | new rating: 1544 | |||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 286 | Suzuki, Keiji (1344) | Won 2-0 | +151515 |
| 2legacy | 477 | Uno, Tomoki (1517) | Won 2-0 | +181533 |
| 3legacy | 38 | Jinnai, Ryosuke (1434) | Won 2-1 | +161549 |
| 4legacy | 90 | Shigeta, Hajime (1563) | Won 2-1 | +191568 |
| 5legacy | 124 | Honda, Rintaro (1689) | Won 2-0 | +201588 |
| 6legacy | 36 | Hata, Hideaki (1511) | Lost 1-2 | -201568 |
| 7legacy | 178 | Satou, Fumihiko (1422) | Lost 0-2 | -201548 |
| 8legacy | 300 | Tsuchiya, Yoshihiro (1346) | Won 2-1 | +141562 |
| 9legacy | 118 | Yamaguchi, Yu (1543) | Won 2-0 | +181580 |
| 10legacy | 127 | Isayama, Yusuke (1656) | Won 2-1 | +191599 |
| 11legacy | 70 | Matsubara, Takeyuki (1654) | Won 2-1 | +191618 |
| 12legacy | 42 | Minamizuka, Yuusuke (1606) | Lost 1-2 | -181600 |
| 13legacy | 100 | Higono, Naoki (1647) | Won 2-0 | +191619 |
| 14legacy | 55 | Ikeda, Takahiro (1617) | Lost 1-2 | -181601 |
| 15legacy | 73 | Murakami, Toki (1672) | Lost 0-2 | -171584 |
| average opponent: 1548record: 10-5 | new rating: 1584 | |||