Nishihara, Hideyuki
Current rating: 1700 (#6515)
Record: 26-21 (GP) / 9-7 (professional)
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1723 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 740 | Takeshita, Yuuki (1428) | Lost 0-2 | -231700 |
| top | record: 0-1 | new rating: 1700 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1663 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 174 | Shoji, Hayato (1486) | Won 2-0 | +151678 |
| 2sealed | 511 | Nakamura, Junya (1679) | Won 2-1 | +181696 |
| 3sealed | 410 | Yamane, Naoto (1492) | Lost 0-2 | -221674 |
| 4sealed | 482 | Suzuki, Ryo (1700) | Won 2-0 | +181692 |
| 5sealed | 470 | Kyutoku, Ryuichi (1536) | Won 2-0 | +161708 |
| 6sealed | 219 | Kondo, Masahiro (1574) | Won 2-1 | +151723 |
| 7sealed | 61 | Ikebe, Takahiro (1605) | Won 2-1 | +161739 |
| 8sealed | 71 | Kato, Satoshi (1697) | Lost 1-2 | -191720 |
| 9sealed | 137 | Yamada, Mitsuhiro (1545) | Won 2-1 | +151735 |
| 10draft | 300 | Kawakami, Takehito (1806) | Won 2-1 | +191754 |
| 11draft | 184 | Nomiya, Yohei (1753) | Lost 1-2 | -181736 |
| 12draft | 310 | Tanji, Kensuke (1649) | Won 2-1 | +171753 |
| 13draft | 21 | Matsuda, Yukio (1825) | Lost 0-2 | -171736 |
| 15draft | 164 | Rizzi, Mattia (2033) | Lost 1-2 | -131723 |
| top | average opponent: 1670record: 9-5 | new rating: 1723 | ||
| Pro Tour Amonkhet (AKH standard) | starting rating: 1537 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 142 | Sanchez Lopez, Alvaro (1906) | Won 2-0 | +241561 |
| 2draft | 35 | Eliatamby, Charles (1806) | Won 2-0 | +231584 |
| 3draft | 75 | Yamamoto, Kentaro (2127) | Lost 0-2 | -91575 |
| 4standard | 77 | Huang, Ray (1726) | Won 2-1 | +211596 |
| 5standard | 49 | Cho, Joshua (2088) | Lost 0-2 | -101586 |
| 6standard | 55 | Rietzl, Paul (2153) | Won 2-0 | +271613 |
| 7standard | 37 | Hrycej, Martin (2002) | Won 2-0 | +251638 |
| 8standard | 14 | Cubit, Ryan (1874) | Won 2-0 | +221660 |
| 9draft | 82 | Yukuhiro, Ken (2095) | Lost 0-2 | -101650 |
| 10draft | 77 | Rianhard, Cain (1857) | Won 2-0 | +211671 |
| 11draft | 81 | Gerschenson, Immanuel (2042) | Lost 0-2 | -111660 |
| 12standard | 29 | Morawski, Jonathan (1958) | Won 2-1 | +231683 |
| 13standard | 27 | Huang, Hao-Shan (1992) | Lost 0-2 | -121671 |
| 14standard | 41 | Cammilluzzi, Marco (1934) | Won 2-1 | +221693 |
| 15standard | 27 | Mengucci, Andrea (1896) | Lost 1-2 | -141679 |
| 16standard | 34 | Sikkink Johnson, Matt (1784) | Lost 0-2 | -161663 |
| top | average opponent: 1952record: 9-7 | new rating: 1663 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1554 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 538 | Koizumi, Yuma (1662) | Won 2-0 | +201574 |
| 4standard | 307 | Boku, Takashi (1713) | Won 2-0 | +201594 |
| 5standard | 133 | Sakurai, Itu'Sei (1519) | Won 2-0 | +171611 |
| 6standard | 41 | Sano, Kimiaki (1573) | Lost 1-2 | -191592 |
| 7standard | 134 | Nakazawa, Yusuke (1392) | Lost 0-2 | -221570 |
| 8standard | 337 | Matsuura, Fumiya (1516) | Lost 0-2 | -191551 |
| 9standard | 416 | Sato, Keisuke (1746) | Lost 0-2 | -141537 |
| top | average opponent: 1589record: 3-4 | new rating: 1537 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1541 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 36 | Fujita, Yoshito (1539) | Won 2-0 | +181559 |
| 2sealed | 134 | Masato, Iizuka (1518) | Lost 1-2 | -191540 |
| 3sealed | 796 | Katou, Masaya (1423) | Won 2-0 | +161556 |
| 4sealed | 659 | Shimazu, Yoshiki (1564) | Won 2-0 | +181574 |
| 5sealed | 320 | Abe, Shunpei (1516) | Won 2-1 | +171591 |
| 6sealed | 161 | Nakashima, Hajime (1642) | Lost 0-2 | -171574 |
| 7sealed | 508 | Murata, Ryousuke (1620) | Lost 1-2 | -171557 |
| 8sealed | 624 | Kakihara, Shuichirou (1459) | Won 2-1 | +161573 |
| 9sealed | 291 | Motegi, Koichi (1497) | Lost 0-2 | -191554 |
| top | average opponent: 1531record: 5-4 | new rating: 1554 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1523 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 533 | Ohno, Isao (1617) | Won 2-0 | +201543 |
| 4standard | 262 | Oshima, Shimpei (1525) | Won 2-0 | +171560 |
| 5standard | 117 | Tsuda, Tomohiro (1541) | Won 2-1 | +181578 |
| 6standard | 57 | Matsuura, Takumi (1503) | Lost 1-2 | -191559 |
| 7standard | 105 | Horikoshi, Takayuki (1551) | Lost 0-2 | -191540 |
| 8standard | 184 | Kobata, Tomoaki (1544) | Won 2-1 | +191559 |
| 9standard | 121 | Yoshii, Takayuki (1578) | Lost 1-2 | -181541 |
| top | average opponent: 1551record: 4-3 | new rating: 1541 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 555 | Ueki, Yoshinori (1571) | Lost 0-2 | -171523 |
| top | record: 0-1 | new rating: 1523 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 852 | Itou, Satoru (1521) | Lost 0-2 | -181482 |
| 2sealed | 975 | Takemoto, Shingo (1482) | Lost 0-2 | -181464 |
| 3sealed | 1104 | Hasaba, Kenji (1464) | Won 2-1 | +181482 |
| 4sealed | 965 | Kurusu, Kazuki (1486) | Won 2-0 | +181500 |
| 5sealed | 985 | Saitou, Keiichirou (1684) | Won 2-1 | +221522 |
| 6sealed | 903 | Jitsukawa, Naofumi (1561) | Won 2-0 | +181540 |
| 7sealed | 764 | Iwayama, Masatomo (1575) | Won 2-0 | +191559 |
| 8sealed | 682 | Kokubun, Takeshi (1518) | Lost 0-2 | -191540 |
| top | average opponent: 1537record: 5-3 | new rating: 1540 | ||