Kawakoshi, Shohei
Current rating: 1530
Record: 8-7
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1545 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 1055 | Wakayama, Shiro (1670) | Won 2-0 | +201565 |
| 2standard | 713 | Akiyama, Takashi (1822) | Lost 1-2 | -131552 |
| 3standard | 1135 | Horibe, Satoshi (1529) | Lost 0-2 | -191533 |
| 4standard | 1422 | Enatsu, Hiroaki (1497) | Lost 1-2 | -181515 |
| 5standard | 1450 | Ikeda, Keigo (1462) | Won 2-0 | +171532 |
| 6standard | 1259 | Imanishi, Eiji (1480) | Won 2-0 | +171549 |
| 7standard | 1004 | Kobayashi, Kazutaka (Kanagawa) (1500) | Lost 0-2 | -191530 |
| average opponent: 1566record: 3-4 | new rating: 1530 | |||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 366 | Yanagawa, Tomoyuki (1507) | Won 2-1 | +181518 |
| 3standard | 206 | Chiba, Akio (1970) | Won 2-0 | +261544 |
| 4standard | 45 | Wakita, Tomoyuki (1522) | Won 2-1 | +171561 |
| 5standard | 27 | Ishikawa, Shou (1557) | Lost 1-2 | -181543 |
| 6standard | 164 | Kondou, Keiichi (1586) | Lost 1-2 | -171526 |
| 7standard | 353 | Miwa, Toshiharu (1536) | Lost 1-2 | -181508 |
| 8standard | 283 | Nakano, Akinori (1499) | Won 2-0 | +181526 |
| 9standard | 188 | Yamamoto, Kouhei (1568) | Won 2-0 | +191545 |
| average opponent: 1593record: 5-3 | new rating: 1545 | |||