Hosokai, Hideto
Current rating: 1504
Record: 5-5-1
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1274 | Nisiguti, Sunao (1500) | Draw 1-1 | -11539 |
| 2sealed | 1227 | Badlon, Richard (1637) | Lost 0-2 | -161523 |
| 3sealed | 1293 | Hata, Tomonori0099 (1482) | Lost 0-2 | -191504 |
| average opponent: 1540record: 0-2-1 | new rating: 1504 | |||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 372 | Hori, Masataka (1518) | Lost 0-2 | -181482 |
| 3standard | 578 | Itou, Tomoaki (1513) | Won 2-1 | +191501 |
| 4standard | 412 | Ikeda, Naoto (1234) | Won 2-0 | +131514 |
| 5standard | 153 | Nakamura, Yusuke (1673) | Won 2-1 | +211535 |
| 6standard | 147 | Furukawa, Hiroki (1668) | Lost 0-2 | -161519 |
| 7standard | 226 | Hase, Yoshimasa (1556) | Won 2-0 | +191538 |
| 8standard | 143 | Maeno, Kazuha (1571) | Lost 0-2 | -171521 |
| 9standard | 239 | Furusato, Hiroshi (1574) | Won 2-0 | +191540 |
| average opponent: 1538record: 5-3 | new rating: 1540 | |||