Iida, Ryunosuke
Current rating: 1392
Record: 13-21-2
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1438 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 283 | Nakahara, Yusuke (1552) | Lost 0-2 | -161422 |
| 2pioneer | 574 | Mizuno, Hideki (1488) | Lost 0-2 | -161406 |
| 3pioneer | 768 | Takano, Masahiro (1660) | Lost 0-2 | -141392 |
| top | average opponent: 1567record: 0-3 | new rating: 1392 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 243 | Furukawa, Ryouichi (1538) | Won 2-0 | +201470 |
| 2standard | 107 | Kawa, Hirokazu (1310) | Draw 1-1 | -31467 |
| 3standard | 461 | Nagai, Ryohei (1520) | Lost 1-2 | -171450 |
| 4standard | 596 | Kazama, Yusaku (1591) | Lost 0-2 | -161434 |
| 5standard | 694 | Naono, Shuichi (1408) | Lost 1-2 | -181416 |
| 6standard | 673 | Feng, Yang (1581) | Lost 0-2 | -151401 |
| 7standard | 594 | Matsuo, Shuto (1538) | Won 2-0 | +201421 |
| 8standard | 500 | Yoda, Daichi (1376) | Won 1-0 | +171438 |
| top | average opponent: 1483record: 3-4-1 | new rating: 1438 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1399 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 541 | Sakai, Shintarou (1472) | Lost 1-2 | -161383 |
| 2modern | 648 | Kawasaki, Yuta (1447) | Lost 1-2 | -171366 |
| 3modern | 1203 | Iida, Satoru (1426) | Won 2-1 | +191385 |
| 4modern | 980 | Arai, Makoto (1527) | Won 2-0 | +201405 |
| 5modern | 585 | Daikai, Rikiya (1520) | Won 2-0 | +201425 |
| 6modern | 546 | Ohmori, Yoshitsugu (1487) | Won 2-1 | +201445 |
| 7modern | 343 | Guo, Cheng (1643) | Won 2-1 | +211466 |
| 8modern | 175 | Hitomi, Keita (1567) | Lost 1-2 | -161450 |
| top | average opponent: 1511record: 5-3 | new rating: 1450 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 288 | Sui, Xin (1988) | Lost 0-2 | -91436 |
| 2standard | 814 | Adachi, Yoshiya (1550) | Lost 0-2 | -161420 |
| 3standard | 1096 | Kagoi, Yuki (1313) | Draw 1-1 | -21418 |
| 4standard | 1042 | Onoyama, Keisuke (1430) | Won 2-0 | +191437 |
| 5standard | 906 | Konndou, Hiromi (1451) | Lost 0-2 | -181419 |
| 6standard | 883 | Nishiguchi, Yoshinori (1294) | Lost 0-2 | -201399 |
| 7standard | 806 | Shibata, Yuuya (1389) | Lost 1-2 | -191380 |
| 8standard | 744 | Yabe, Tomoyoshi (1420) | Won 2-0 | +191399 |
| top | average opponent: 1479record: 2-5-1 | new rating: 1399 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 169 | Kato, Takamasa (1499) | Lost 0-2 | -181482 |
| 2standard | 640 | Terai, Yusuke (1482) | Won 2-0 | +181500 |
| 3standard | 990 | Terao, Manato (1532) | Won 2-1 | +191519 |
| 4standard | 659 | Nozawa, Yuusuke (1496) | Won 2-1 | +171536 |
| 5standard | 323 | Yamauchi, Takahiro (1617) | Lost 0-2 | -161520 |
| 6standard | 745 | Nakaso, Kouji (1565) | Lost 1-2 | -181502 |
| 7standard | 752 | Nanba, Yoshinori (1500) | Lost 1-2 | -181484 |
| 8standard | 877 | Shimizu, Takafumi (1380) | Lost 0-2 | -191465 |
| 9standard | 794 | Shirakihara, Ryuuichi (1399) | Lost 0-2 | -201445 |
| top | average opponent: 1497record: 3-6 | new rating: 1445 | ||