Yamaguchi, Hiroshi (Niigata)
Current rating: 1507
Record: 7-7
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 273 | Nishijima, Takahiro (1500) | Won 2-0 | +171543 |
| 2standard | 174 | Takahasi, Yuu (1484) | Lost 1-2 | -191524 |
| 3standard | 1108 | Nishiyama, Naoki (1474) | Won 2-0 | +171541 |
| 4standard | 701 | Matsumoto, Yuki1423 (1709) | Lost 1-2 | -151526 |
| 5standard | 1025 | Kuroda, Shotaro (1486) | Lost 0-2 | -191507 |
| 6standard | 1177 | Koseki, Yuuji (1534) | Won 2-0 | +191526 |
| 7standard | 924 | Yoneyama, Naoki (1499) | Lost 0-2 | -191507 |
| average opponent: 1527record: 3-4 | new rating: 1507 | |||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 209 | Imoto, Koichiro (1518) | Won 2-0 | +181518 |
| 3standard | 263 | Sakamoto, Masaaki (1506) | Won 2-1 | +181536 |
| 4standard | 44 | Nose, Koji (1879) | Lost 0-2 | -121524 |
| 5standard | 378 | Nazarov, Vladimir (1430) | Won 2-1 | +161540 |
| 6standard | 157 | Tan, Eric (1527) | Won 2-0 | +181558 |
| 7standard | 31 | Nishizawa, Taichi (1561) | Lost 1-2 | -181540 |
| 8standard | 112 | Hayashi, Shinsuke (1729) | Lost 0-2 | -141526 |
| average opponent: 1593record: 4-3 | new rating: 1526 | |||