Yamaguchi, Hiroshi2043
Current rating: 1616
Record: 25-18
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1616 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 355 | Inoue, Kouki (1500) | Won 2-0 | +161632 |
| 2standard | 235 | Ishimaru, Ken (1775) | Won 2-1 | +201652 |
| 3standard | 11 | Osawa, Takuya (1977) | Lost 1-2 | -121640 |
| 4standard | 581 | Nakayama, Satoshi (1485) | Lost 0-2 | -211619 |
| 5standard | 555 | Ebe, Tsuyoshi (1493) | Won 2-0 | +161635 |
| 6standard | 376 | Rasmussen, Timothy (1552) | Lost 1-2 | -191616 |
| top | average opponent: 1630record: 3-3 | new rating: 1616 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1680 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 227 | Ohno, Junki (1529) | Lost 1-2 | -211659 |
| 2sealed | 681 | Mori, Yuki (1285) | Lost 1-2 | -241635 |
| 3sealed | 1043 | Orihara, Jun (1585) | Lost 1-2 | -191616 |
| top | average opponent: 1466record: 0-3 | new rating: 1616 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1731 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 175 | Omi, Tatsuya (1463) | Lost 1-2 | -231708 |
| 4sealed | 676 | Kimura, Tatsuhiro (1467) | Lost 0-2 | -231685 |
| 5sealed | 530 | Harada, Toshiya (1410) | Won 2-0 | +141699 |
| 6sealed | 368 | Okamoto, Jin (1674) | Lost 1-2 | -191680 |
| top | average opponent: 1503record: 1-3 | new rating: 1680 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 496 | Nakamura, Yusuke (1747) | Lost 1-2 | -141539 |
| 2sealed | 758 | Akaza, Yasuhiro (1434) | Won 2-0 | +161555 |
| 3sealed | 896 | Ito, Hikaru (1498) | Won 2-0 | +171572 |
| 4sealed | 651 | Kimura, Sakuya (1521) | Lost 0-2 | -191553 |
| 5sealed | 923 | Seki, Kojirou (1567) | Won 2-0 | +181571 |
| 6sealed | 748 | Iwata, Ayumu (1514) | Lost 0-2 | -191552 |
| 7sealed | 635 | Tomioka, Teppei (1501) | Won 2-0 | +171569 |
| 8sealed | 504 | Moriya, Toshihiko (1622) | Won 2-1 | +191588 |
| 9sealed | 419 | Oosaki, Masakazu (1593) | Won 2-0 | +181606 |
| 10draft | 338 | Murata, Toshiaki (1843) | Won 2-0 | +221628 |
| 11draft | 278 | Itou, Shougo (1769) | Won 2-1 | +211649 |
| 12draft | 240 | Kawakami, Kazuto (1783) | Won 2-1 | +201669 |
| 13draft | 115 | Hirabayashi, Kazuya (1820) | Won 2-0 | +211690 |
| 14draft | 207 | Shigehara, Toshinori (1923) | Won 2-1 | +221712 |
| 15draft | 202 | Keller, Thomas (1727) | Won 2-1 | +191731 |
| top | average opponent: 1657record: 12-3 | new rating: 1731 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 222 | Goshima, Akito (1558) | Lost 1-2 | -171484 |
| 2standard | 759 | Yoshioka, Norisato (1464) | Lost 1-2 | -181466 |
| 3standard | 1203 | Miyazaki, Kazuyuki (1057) | Won 2-0 | +111477 |
| 4standard | 961 | Okamura, Hideki (1547) | Won 2-1 | +191496 |
| 5standard | 606 | Kitabayashi, Takashi (1634) | Won 2-0 | +201516 |
| 6standard | 681 | Nakai, Tetsuya (1522) | Won 2-1 | +181534 |
| 7standard | 339 | Honda, Masakazu (1620) | Won 2-1 | +201554 |
| 8standard | 202 | Iijima, Shin (1533) | Lost 1-2 | -181536 |
| 9standard | 380 | Yamane, Masahiro (1509) | Won 2-0 | +171553 |
| top | average opponent: 1494record: 6-3 | new rating: 1553 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1198 | Oomori, Takumi (1500) | Lost 0-2 | -181482 |
| 2sealed | 1387 | Kitagawa, Norio (1487) | Won 2-1 | +181500 |
| 3sealed | 1082 | Tsuchihashi, Takuya (1463) | Won 2-0 | +171517 |
| 4sealed | 940 | Mamiya, Takumi (1455) | Lost 0-2 | -191498 |
| 5sealed | 1054 | Lu, Tung Ken (1453) | Won 2-0 | +171515 |
| 6sealed | 1067 | Tsushima, Tomoya (1710) | Lost 0-2 | -141501 |
| top | average opponent: 1511record: 3-3 | new rating: 1501 | ||