Igagami, Hiroyuki
Current rating: 1479
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 420 | Wani, Kenichi (1550) | Won 2-0 | +201448 |
| 2standard | 355 | Horiuchi, Shingo (1465) | Won 2-1 | +181466 |
| 3standard | 70 | Ohtsubo, Masashi (1481) | Won 2-0 | +191485 |
| 4standard | 119 | Omori, Ken'ichirou (1604) | Lost 1-2 | -161469 |
| 5standard | 138 | Eguchi, Yukio (1647) | Lost 0-2 | -151454 |
| 6standard | 330 | Ozawa, Tomohiko (1545) | Won 2-1 | +201474 |
| 7standard | 307 | Hashimoto, Takuya (1513) | Won 2-1 | +181492 |
| 8standard | 238 | Takahira, Shunsuke (1719) | Lost 0-2 | -131479 |
| top | average opponent: 1565record: 5-3 | new rating: 1479 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 671 | Murayama, Taiki (1473) | Draw 1-1 | 01481 |
| 2standard | 665 | Ishiguro, Yasunao (1459) | Won 2-1 | +181499 |
| 3standard | 620 | Sunahara, Yuuki (1516) | Won 2-1 | +181517 |
| 4standard | 413 | Kaneko, Satoru (1543) | Lost 1-2 | -171500 |
| 5standard | 613 | Sakanaka, Yousuke (1483) | Lost 0-2 | -191481 |
| 6standard | 754 | Hasegawa, Tsuneyuki (1387) | Lost 0-2 | -191462 |
| 7standard | 743 | Robison, Austin (1484) | Lost 0-2 | -181444 |
| 8standard | 710 | Katou, Masaya (1548) | Lost 1-2 | -161428 |
| top | average opponent: 1487record: 2-5-1 | new rating: 1428 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 150 | Kubota, Hirofumi (1467) | Lost 0-2 | -191481 |
| top | record: 0-1 | new rating: 1481 | ||