Ibi, Kazuaki
Current rating: 1497
Record: 7-7
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 21 | Mori, Yuuki (1541) | Lost 1-2 | -181481 |
| 2pioneer | 479 | Saito, Ryo 3421 (1452) | Won 2-0 | +181499 |
| 3pioneer | 601 | Akase, Kousuke (1419) | Lost 1-2 | -201479 |
| 4pioneer | 612 | Sakai, Kenta (1479) | Won 2-1 | +181497 |
| 5pioneer | 639 | Kanetomi, Hidetaka (1490) | Lost 1-2 | -181479 |
| 6pioneer | 592 | Yanase, Ryo (1483) | Won 2-1 | +181497 |
| average opponent: 1477record: 3-3 | new rating: 1497 | |||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 46 | Ohnishi, Ryousuke (1500) | Lost 1-2 | -181482 |
| 2standard | 805 | Omuta, Shoya (1415) | Won 2-1 | +171499 |
| 3standard | 939 | Muneishi, Hideaki (1434) | Won 2-1 | +171516 |
| 4standard | 432 | Hayashi, Masayori (1518) | Won 2-1 | +181534 |
| 5standard | 419 | Oshikawa, Akira (1693) | Lost 0-2 | -151519 |
| 6standard | 490 | Tinen, Kousuke (1605) | Lost 0-2 | -171502 |
| 7standard | 854 | Muraki, Yuta (1343) | Won 2-0 | +151517 |
| 8standard | 455 | Mikami, Akihiro (1481) | Lost 0-2 | -181499 |
| average opponent: 1499record: 4-4 | new rating: 1499 | |||