Yamaguchi, Hiroshi9054
Current rating: 1450
Record: 15-18-2
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 551 | Kawata, Kazuki (1506) | Won 2-1 | +191467 |
| 2standard | 174 | Sugiura, Hisayuki (1516) | Won 2-0 | +191486 |
| 3standard | 351 | Ishii, Shinji (1587) | Lost 1-2 | -161470 |
| 4standard | 344 | Suzuki, Ryuuichi (1260) | Won 2-0 | +141484 |
| 5standard | 140 | Satou, Fumihiko (1536) | Lost 0-2 | -171467 |
| 6standard | 501 | Masaki, Arata (1430) | Lost 0-2 | -181449 |
| 7standard | 523 | Kazutoshi, Tsuda (1503) | Lost 0-2 | -171432 |
| 8standard | 533 | Monzen, Hidetake (1429) | Won 2-0 | +181450 |
| top | average opponent: 1471record: 4-4 | new rating: 1450 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 505 | Noto, Jun (1615) | Lost 0-2 | -171502 |
| 4sealed | 516 | Terauchi, Takayuki (1464) | Lost 1-2 | -181484 |
| 5sealed | 823 | Hasegawa, Kazuhiko3707 (1516) | Lost 1-2 | -181466 |
| 6sealed | 800 | Kubo, Sachiko (1476) | Lost 0-2 | -181448 |
| top | average opponent: 1518record: 0-4 | new rating: 1448 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1533 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 142 | Azekawa, Tomoyuki (1591) | Won 2-1 | +191552 |
| 2standard | 324 | Ueno, Sho (1433) | Lost 0-2 | -201532 |
| 3standard | 729 | Pang, Zhong Chern (1502) | Won 2-1 | +181550 |
| 4standard | 412 | Shiba, Naoto (1708) | Lost 1-2 | -161534 |
| 5standard | 675 | Hosoi, Ippei (1655) | Lost 0-2 | -151519 |
| top | average opponent: 1578record: 2-3 | new rating: 1519 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 963 | Ehara, Daisuke (1425) | Won 2-1 | +161520 |
| 2sealed | 1101 | Higashino, Shogo (1476) | Draw 1-1 | -11519 |
| 3sealed | 1052 | Shimizu, Kousuke (1432) | Won 2-0 | +171536 |
| 4sealed | 921 | Obata, Maiko (1398) | Won 2-0 | +151551 |
| 5sealed | 860 | Hasegawa, Shunichi (1502) | Lost 1-2 | -191532 |
| 6sealed | 957 | Saito, Yoshihiro (1571) | Won 2-1 | +191551 |
| 7sealed | 890 | Tunamoto, Kenta (1555) | Lost 0-2 | -181533 |
| top | average opponent: 1480record: 4-2-1 | new rating: 1533 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 743 | Oiso, Kenji (1661) | Lost 1-2 | -151466 |
| 2sealed | 925 | Koshiba, Norihiko (1558) | Won 2-1 | +191485 |
| 3sealed | 952 | Tran, Thien-Anh (1533) | Won 2-1 | +191504 |
| 4sealed | 755 | Miura, Hiroki (1355) | Draw 1-1 | -21502 |
| 5sealed | 832 | Ashizawa, Yoshisato (1542) | Won 2-1 | +181520 |
| 6sealed | 749 | Takamura, Morihiko (1591) | Lost 0-2 | -161504 |
| top | average opponent: 1540record: 3-2-1 | new rating: 1504 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 800 | Hanada, Yuu (1533) | Won 2-0 | +191519 |
| 2modern | 977 | Ishimoto, Yuki (1484) | Lost 1-2 | -191500 |
| 3modern | 1088 | Yamamoto, Takashi (1424) | Lost 0-2 | -191481 |
| 4modern | 1206 | Chiba, Tatsuya (1482) | Won 2-1 | +181499 |
| 5modern | 1109 | Kawakami, Tomonobu (1497) | Lost 0-2 | -181481 |
| top | average opponent: 1484record: 2-3 | new rating: 1481 | ||