Ikeda, Kazuya
Current rating: 1489
Record: 11-13
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1508 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 386 | Pluntky, Victor (1500) | Lost 0-2 | -181490 |
| 2standard | 597 | Arashiyama, Kazutoshi (1444) | Won 2-1 | +171507 |
| 3standard | 649 | Nakamura, Shunsuke (1469) | Lost 0-2 | -181489 |
| top | average opponent: 1471record: 1-2 | new rating: 1489 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 143 | Nakura, Yuki (1424) | Won 2-0 | +171485 |
| 2standard | 135 | Ando, Masanori (1513) | Lost 0-2 | -171468 |
| 3standard | 692 | Hayashi, Yuta (1521) | Lost 0-2 | -171451 |
| 4standard | 804 | Shibata, Takeshi (1547) | Won 2-1 | +191470 |
| 5standard | 508 | Suzuki, Kazuhiro 4218 (1496) | Won 2-1 | +191489 |
| 6standard | 333 | Watanabe, Kouhei 8114 (1542) | Won 2-1 | +191508 |
| 7standard | 326 | Hasegawa, Shinpei (1370) | Won 2-1 | +151523 |
| 8standard | 244 | Kokubu, Yusuke (1695) | Lost 0-2 | -151508 |
| top | average opponent: 1513record: 5-3 | new rating: 1508 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 30 | Takahashi, Ryo 8120 (1505) | Won 2-0 | +181489 |
| 4modern | 276 | Shimauchi, Yoshihito (1499) | Won 2-1 | +191508 |
| 5modern | 89 | Takenouchi, Tetsuya (1745) | Won 2-0 | +221530 |
| 6modern | 71 | Takao, Shota (1856) | Lost 1-2 | -121518 |
| 7modern | 230 | Nakamura, Nakamurayusuke (1602) | Lost 1-2 | -171501 |
| 8modern | 326 | Kwon, Ohhyek (1561) | Lost 1-2 | -171484 |
| 9modern | 391 | Nakamura, Yuki 6139 (1578) | Lost 1-2 | -161468 |
| top | average opponent: 1621record: 3-4 | new rating: 1468 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 647 | Shin, Masayuki (1520) | Lost 1-2 | -181482 |
| 4standard | 891 | Ohara, Yuki (1533) | Won 2-0 | +191501 |
| 5standard | 481 | Yamada, Toshihiro (1697) | Lost 1-2 | -141487 |
| 6standard | 793 | Innes-Taylor, Ian (1591) | Lost 0-2 | -161471 |
| 7standard | 722 | Morishita, Yoshihisa (1444) | Won 2-1 | +171488 |
| 8standard | 639 | Shimazaki, Ryota (1516) | Lost 1-2 | -171471 |
| top | average opponent: 1550record: 2-4 | new rating: 1471 | ||