Ichinomoto, Sho
Current rating: 1387
| Grand Prix Yokohama 2019 (modern) | starting rating: 1421 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 325 | Yoshida, Kazuhiro (1398) | Lost 1-2 | -181403 |
| 2modern | 682 | Yokoyama, Takahiro (1420) | Lost 0-2 | -181385 |
| 3modern | 1108 | Matsuda, Masaki (1463) | Won 2-0 | +191404 |
| 4modern | 874 | Takeuchi, Keisuke (1440) | Lost 0-2 | -171387 |
| top | average opponent: 1430record: 1-3 | new rating: 1387 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1427 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 893 | Maeba, Hideaki (1633) | Won 2-1 | +221449 |
| 2standard | 337 | Kagami, Chisei (1556) | Won 2-1 | +201469 |
| 3standard | 632 | Nakamura, Hirotaka (1534) | Lost 1-2 | -171452 |
| 4standard | 887 | Moriyama, Yuu (1526) | Lost 1-2 | -171435 |
| 5standard | 1065 | Yaoita, Akihiro (1552) | Won 2-0 | +201455 |
| 6standard | 898 | Yamamura, Naoki (1484) | Lost 0-2 | -171438 |
| 7standard | 1077 | Yamada, Masayuki (1501) | Lost 0-2 | -171421 |
| top | average opponent: 1541record: 3-4 | new rating: 1421 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2122 | Tachibana, Emu (1445) | Lost 0-2 | -191481 |
| 2sealed | 2319 | Iitsuka, Yuuki (1481) | Lost 0-2 | -181463 |
| 3sealed | 2457 | Yuk, Kai Leung (1456) | Lost 0-2 | -181445 |
| 4sealed | 2428 | Jenkins, Erica (1447) | Lost 0-2 | -181427 |
| top | average opponent: 1457record: 0-4 | new rating: 1427 | ||