Ikeda, Ryota
Current rating: 1611
Record: 20-12
| Grand Prix Chiba 2016 (legacy) | starting rating: 1645 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 244 | Ishida, Tetsuya (1409) | Lost 0-2 | -221623 |
| 2legacy | 547 | Kanai, Wataru (1482) | Won 2-0 | +161639 |
| 3legacy | 767 | Endo, Yasuhiko (1466) | Won 2-1 | +141653 |
| 4legacy | 532 | Tada, Naoyuki (1469) | Lost 0-2 | -211632 |
| 5legacy | 885 | Hangyo, Tatsuya (1486) | Lost 1-2 | -211611 |
| top | average opponent: 1462record: 2-3 | new rating: 1611 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1659 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 270 | Iwasaki, Akira (1402) | Won 2-0 | +131672 |
| 2standard | 499 | Kishida, Hiroaki (1518) | Won 2-0 | +151687 |
| 3standard | 20 | Miyagi, Moto (1539) | Lost 0-2 | -201667 |
| 4standard | 359 | Itou, Sakaki (1484) | Lost 0-2 | -221645 |
| top | average opponent: 1486record: 2-2 | new rating: 1645 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1665 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1159 | Shinagawa, Kazunari (1500) | Lost 1-2 | -211644 |
| 2sealed | 1278 | Noguchi, Akihiro (1484) | Won 2-1 | +151659 |
| top | average opponent: 1492record: 1-1 | new rating: 1659 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1682 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 126 | Otsuka, Tetsuya (1500) | Won 2-1 | +151697 |
| 2legacy | 122 | Uchimura, Yoshihiro (1548) | Lost 1-2 | -211676 |
| 3legacy | 255 | Nomura, Soichiro (1508) | Won 2-0 | +151691 |
| 4legacy | 136 | Tamaki, Shihiro (1519) | Lost 1-2 | -211670 |
| 5legacy | 238 | Kitajima, Ryoko (1535) | Won 2-0 | +151685 |
| 6legacy | 243 | Jincho, Takayoshi (1538) | Lost 1-2 | -201665 |
| top | average opponent: 1525record: 3-3 | new rating: 1665 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 356 | Ichikawa, Yasura (1342) | Lost 1-2 | -211479 |
| 2modern | 343 | Ito, Hajime (1497) | Won 2-0 | +181497 |
| 3modern | 274 | Abe, Motoki (1745) | Won 2-1 | +231520 |
| 4modern | 220 | Hirose, Yoshiyuki (1592) | Won 2-0 | +191539 |
| 5modern | 240 | Nisii, Tatsuya (1521) | Won 2-1 | +181557 |
| 6modern | 151 | Mishio, Takenori (1490) | Won 2-1 | +171574 |
| 7modern | 79 | Suzuki, Futaro (1636) | Won 2-1 | +191593 |
| 8modern | 69 | Tsai, Kai-an (1637) | Lost 1-2 | -171576 |
| 9modern | 94 | Watanabe, Yuuya (2081) | Won 2-0 | +261602 |
| 10modern | 40 | Nomura, Tsuyoshi (1594) | Won 2-0 | +181620 |
| 11modern | 56 | Miyahara, Syoutarou (1681) | Won 2-1 | +191639 |
| 12modern | 20 | Yamagata, Yutaro (1661) | Won 2-1 | +181657 |
| 13modern | 14 | Oonishi, Tatsuya (1637) | Lost 0-2 | -181639 |
| 14modern | 30 | Yukuhiro, Ken (2001) | Won 2-1 | +241663 |
| 15modern | 26 | Hino, Yoshiaki (1686) | Won 2-0 | +191682 |
| top | average opponent: 1653record: 12-3 | new rating: 1682 | ||