Yamamoto, Koushi
Current rating: 1480
Record: 2-3-1
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 237 | Ito, Hitoshi (1519) | Lost 0-2 | -181482 |
| 2standard | 1220 | Fukuyama, Nobukazu (1482) | Lost 1-2 | -181464 |
| 3standard | 1609 | Matsuya, Takahiro (1386) | Won 2-0 | +171481 |
| 4standard | 1404 | Takahashi, Kiyoto (1482) | Won 2-0 | +181499 |
| 5standard | 1033 | KobayashiFujisawa, Hiroaki (1484) | Draw 1-1 | 01499 |
| 6standard | 996 | Nakamoto, Naoki (1445) | Lost 0-2 | -191480 |
| average opponent: 1466record: 2-3-1 | new rating: 1480 | |||