Ida, Eigo
Current rating: 1510
Record: 18-19
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 430 | Taniguchi, Hiroki (1570) | Won 2-1 | +191540 |
| 2legacy | 45 | Sagara, Taketo (1518) | Won 2-1 | +171557 |
| 3legacy | 58 | Kounosu, Hiroaki (1221) | Lost 0-2 | -241533 |
| 4legacy | 379 | Tabei, Hirotomo (1462) | Won 2-1 | +171550 |
| 5legacy | 261 | Torii, Motonori (1502) | Lost 0-2 | -191531 |
| 6legacy | 322 | Matsumata, Syusaku (1370) | Lost 0-2 | -211510 |
| top | average opponent: 1441record: 3-3 | new rating: 1510 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 371 | Watanabe, Seigi (1501) | Won 2-0 | +181538 |
| 4modern | 140 | Kuribara, Shuta (1555) | Won 2-0 | +181556 |
| 5modern | 72 | Nakamura, Ikuki (1542) | Lost 1-2 | -181538 |
| 6modern | 358 | Ootachi, Makoto (1504) | Lost 1-2 | -191519 |
| 7modern | 491 | Ito, Hajime (1590) | Won 2-1 | +191538 |
| 8modern | 293 | Shibata, Akira (1547) | Won 2-0 | +181556 |
| 9modern | 167 | Kawakami, Takehito (1814) | Lost 1-2 | -131543 |
| 10modern | 361 | Yagi, Hitoshi (1566) | Lost 0-2 | -171526 |
| 11modern | 331 | Hung, Juo Wen (1670) | Won 2-0 | +201546 |
| 12modern | 313 | Maki, Hidekazu (1538) | Lost 1-2 | -181528 |
| 13modern | 286 | Kakumae, Teruya (1874) | Won 2-1 | +241552 |
| 14modern | 244 | Kajihara, Koji (1590) | Lost 1-2 | -171535 |
| 15modern | 220 | Lai, Pak Yin (1761) | Lost 0-2 | -141521 |
| top | average opponent: 1619record: 6-7 | new rating: 1521 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 50 | Nakamatu, Hirohumi (1609) | Won 2-0 | +211503 |
| 4legacy | 121 | Ogawara, Youhei (1513) | Won 2-1 | +181521 |
| 5legacy | 96 | Kim, Sang-eun (1840) | Won 2-0 | +231544 |
| 6legacy | 34 | Tani, Chiharu (1683) | Lost 1-2 | -151529 |
| 7legacy | 77 | Tsukuda, Takuya (1606) | Won 2-0 | +191548 |
| 8legacy | 81 | Kirito, Keisuke (1776) | Lost 1-2 | -141534 |
| 9legacy | 98 | Kazuki, Sakamura (1569) | Won 2-0 | +191553 |
| 10legacy | 140 | Kobayashi, Kenta (1513) | Lost 1-2 | -191534 |
| 11legacy | 156 | Nishikawa, Tatsuya 3651 (1558) | Won 2-1 | +191553 |
| 12legacy | 166 | Tanikawa, Hironori (1584) | Lost 1-2 | -181535 |
| 13legacy | 206 | Kurihara, Yuta (1576) | Won 2-1 | +191554 |
| 14legacy | 166 | Bender, Marius Thomas (1651) | Lost 1-2 | -161538 |
| 15legacy | 136 | Sakuma, Koki (1542) | Lost 1-2 | -181520 |
| top | average opponent: 1617record: 7-6 | new rating: 1520 | ||
| Grand Prix Hiroshima 2001 (INV limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 131 | Kajiyama, Yoshiyuki (1500) | Won 1-0 | +181518 |
| 2sealed | 3 | Yamada, Yasuo (1538) | Won 2-1 | +181536 |
| 3sealed | 20 | Koura, Masahiro (1536) | Lost 0-2 | -181518 |
| 4sealed | 64 | Kishizawa, Masaki (1518) | Lost 1-2 | -181500 |
| 5sealed | 133 | Watanabe, Shinji (Hiroshima) (1500) | Lost 1-2 | -181482 |
| top | average opponent: 1518record: 2-3 | new rating: 1482 | ||