Yoshida, Kazuaki
Current rating: 1470
Record: 8-9
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 231 | Ikeyama, Shingo (1500) | Lost 0-2 | -181492 |
| 2pioneer | 412 | Yoshihiro, Toyofuku (1481) | Lost 0-2 | -191473 |
| 3pioneer | 747 | Yamanashi, Takeshi (1455) | Won 2-1 | +181491 |
| 4pioneer | 725 | Aizu, Hiroto (1431) | Lost 1-2 | -191472 |
| 5pioneer | 724 | Murayama, Yuya (1481) | Lost 1-2 | -181454 |
| 6pioneer | 631 | Kumakura, Takayuki (1413) | Won 2-0 | +171471 |
| 7pioneer | 501 | Sezume, Akihiro (1428) | Lost 0-2 | -181453 |
| 8pioneer | 425 | Satou, Shouichi (1430) | Won 2-0 | +171470 |
| average opponent: 1453record: 3-5 | new rating: 1470 | |||
| Grand Prix Kobe 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 572 | Sugisaki, Iori (1484) | Won 2-0 | +181518 |
| 2modern | 267 | Nohara, Ryuuji (1488) | Lost 1-2 | -191499 |
| 3modern | 866 | Ozawa, Tomohiko (1436) | Won 2-1 | +171516 |
| 4modern | 619 | Tuzii, Syouichi (1464) | Lost 0-2 | -191497 |
| 5modern | 749 | Otsuka, Syuhei (1500) | Won 2-1 | +181515 |
| 6modern | 655 | Ishikawa, Takuma 8417 (1494) | Lost 0-2 | -181497 |
| 7modern | 886 | Hirose, Yutaka (1311) | Lost 0-2 | -221475 |
| 8modern | 854 | Kosaka, Ryohei (1380) | Won 2-1 | +171492 |
| 9modern | 629 | Ieda, Toma (1497) | Won 2-1 | +181510 |
| average opponent: 1450record: 5-4 | new rating: 1510 | |||