Yoneyama, Naoki
Current rating: 1496
Record: 8-8
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 234 | Yoshikawa, Yuuki (1500) | Lost 1-2 | -191497 |
| 2standard | 881 | Ogawa, Takumi (1460) | Won 2-0 | +181515 |
| 3standard | 753 | Murayama, Kyohei (1501) | Lost 1-2 | -191496 |
| 4standard | 991 | Matsumoto, Takafumi (1544) | Won 2-1 | +191515 |
| 5standard | 860 | Okuda, Ken (1414) | Lost 0-2 | -201495 |
| 6standard | 991 | Sugimoto, Hiroaki (1564) | Won 2-0 | +201515 |
| 7standard | 660 | Ieda, Toma (1501) | Lost 1-2 | -191496 |
| average opponent: 1498record: 3-4 | new rating: 1496 | |||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 699 | Hirose, Makoto (1515) | Lost 0-2 | -181482 |
| 2standard | 893 | Kobayashi, Kazuma (1486) | Won 2-1 | +181500 |
| 3standard | 1243 | Takami, Yuta (Shizuoka) (1500) | Lost 1-2 | -181482 |
| 4standard | 1293 | Sizuku, Tomoya (1470) | Won 2-0 | +181500 |
| 5standard | 943 | Ito, Fumitaka (1500) | Lost 0-2 | -181482 |
| 6standard | 1106 | Nishio, Yoshihiro (1395) | Won 2-1 | +171499 |
| 7standard | 924 | Yamaguchi, Hiroshi (Niigata) (1526) | Won 2-0 | +181517 |
| 8standard | 694 | Nagase, Yoshinobu (1469) | Won 2-0 | +171534 |
| 9standard | 626 | Maruyama, Takahiro (1507) | Lost 1-2 | -181516 |
| average opponent: 1485record: 5-4 | new rating: 1516 | |||