Yoshioka, Yoshio
Current rating: 1522
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 389 | Kitao, Soujyu (1648) | Won 2-1 | +211500 |
| 2sealed | 411 | Nakamura, Satoshi2634 (1450) | Won 2-1 | +171517 |
| 3sealed | 54 | Prost, Andrejs (2121) | Lost 0-2 | -81509 |
| 4sealed | 356 | Hiew, Mitsuko (1469) | Won 2-0 | +171526 |
| 5sealed | 339 | Takahira, Shunsuke (1787) | Won 2-0 | +231549 |
| 6sealed | 199 | Okamura, Takumi (1571) | Won 2-1 | +181567 |
| 7sealed | 48 | Schiber, Christopher (1688) | Lost 0-2 | -161551 |
| 8sealed | 153 | Yoshida, Yuuji (1786) | Lost 0-2 | -141537 |
| 9sealed | 316 | Yamamoto, Tetsuji (1696) | Lost 1-2 | -151522 |
| top | average opponent: 1691record: 5-4 | new rating: 1522 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 39 | Yoshida, Kazushi (1500) | Lost 0-2 | -181498 |
| 2legacy | 363 | Shirakawa, Hiroaki (1451) | Lost 0-2 | -191479 |
| top | average opponent: 1475record: 0-2 | new rating: 1479 | ||
| Grand Prix Sendai 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 119 | Iwakawa, Mia (1500) | Lost 1-2 | -181482 |
| 2standard | 235 | Ashikaga, Masatoshi (1525) | Draw 1-1 | +11483 |
| 3standard | 301 | Nakamura, Masanobu (1431) | Lost 0-2 | -191464 |
| 4standard | 405 | Speed, Erek (1449) | Won 2-0 | +181482 |
| 5standard | 332 | Yamada, Daiki (1456) | Won 2-0 | +171499 |
| 6standard | 268 | Shimura, Yoshiki (1501) | Won 2-0 | +181517 |
| 7standard | 193 | Komatsuda, Junpei (1504) | Draw 1-1 | 01517 |
| 8standard | 198 | Saitou, Daisuke (1481) | Won 2-0 | +171534 |
| 9standard | 145 | Saito, Yoshihiro (1516) | Lost 0-2 | -181516 |
| top | average opponent: 1485record: 4-3-2 | new rating: 1516 | ||