Ishida, Yoshinobu
Current rating: 1516
Record: 9-8
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 65 | Mori, Takeshi (1557) | Won 2-1 | +181573 |
| 2standard | 447 | Katakuwa, Kazunari (1518) | Lost 0-2 | -191554 |
| 3standard | 938 | Fukuya, Kenji (1445) | Won 2-0 | +161570 |
| 4standard | 660 | Nakao, Motohiko (1518) | Lost 1-2 | -191551 |
| 5standard | 895 | Kajiwara, Shou (1690) | Lost 1-2 | -161535 |
| 6standard | 911 | Oouti, Kazuhito (1448) | Won 2-0 | +171552 |
| 7standard | 571 | Inagaki, Yukihiro (1623) | Lost 1-2 | -171535 |
| 8standard | 633 | Odachi, Takuhei (1494) | Lost 0-2 | -191516 |
| average opponent: 1537record: 3-5 | new rating: 1516 | |||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 383 | Kato, Masahiro (1500) | Won 2-0 | +181518 |
| 2block | 336 | Miyamura, Osamu (1518) | Won 2-1 | +181536 |
| 3block | 14 | Fujii, Takahiro (1517) | Lost 0-2 | -181518 |
| 4block | 362 | Iwamoto, Yoshitaka (1518) | Won 2-1 | +181536 |
| 5block | 189 | Saito, Tomoharu (1621) | Won 2-0 | +191555 |
| 6block | 87 | Yanagawa, Masaru (1553) | Won 2-0 | +181573 |
| 7block | 65 | Noda, Koji (1563) | Won 2-0 | +181591 |
| 8block | 40 | Kurisu, Takashi (1537) | Lost 0-1 | -191572 |
| 9block | 53 | Yokoe, Tetsuo (1606) | Lost 1-2 | -171555 |
| average opponent: 1548record: 6-3 | new rating: 1555 | |||