Kitahara, Junya
Current rating: 1528
Record: 27-29
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 3pioneer | 282 | Hirayama, Rei (1593) | Lost 1-2 | -181540 |
| 4pioneer | 438 | Tanaka, Syunya (1637) | Won 2-1 | +201560 |
| 5pioneer | 276 | Wada, Kazumasa (1684) | Lost 1-2 | -161544 |
| 6pioneer | 355 | Okino, Ryuu (1616) | Lost 0-2 | -161528 |
| top | average opponent: 1632record: 1-3 | new rating: 1528 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1561 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 440 | Iimura, Yuta (1616) | Lost 0-2 | -171544 |
| 4standard | 579 | Kawasaki, Takeshi (1567) | Won 2-0 | +181562 |
| 5standard | 386 | Tsujii, Shoichi (1438) | Won 2-0 | +161578 |
| 6standard | 85 | Viraseranee, Pakkapong (1480) | Lost 1-2 | -201558 |
| 7standard | 346 | Hyakuda, Atsushi (1550) | Won 2-1 | +181576 |
| 8standard | 208 | Iwasaki, Takashi (1579) | Lost 0-2 | -181558 |
| top | average opponent: 1538record: 3-3 | new rating: 1558 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1599 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 141 | Oda, Yusuke (1500) | Lost 0-2 | -201579 |
| 4sealed | 557 | Sugimori, Daisuke (1557) | Lost 0-2 | -181561 |
| top | average opponent: 1529record: 0-2 | new rating: 1561 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1654 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 116 | Goshima, Akito (1739) | Lost 1-2 | -171637 |
| 4standard | 628 | Ochi, Masaaki (1514) | Lost 1-2 | -201617 |
| 5standard | 496 | Lee, Wing Tat (1599) | Lost 0-2 | -181599 |
| top | average opponent: 1617record: 0-3 | new rating: 1599 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 583 | Kudo, Koichi (1700) | Won 2-0 | +211553 |
| 3standard | 482 | Kinoshita, Kazuya (1453) | Won 2-0 | +161569 |
| 4standard | 181 | Yeh, Rueyjer (1626) | Won 2-0 | +191588 |
| 5standard | 184 | Yamashita, Yoshiki (1495) | Won 2-1 | +171605 |
| 6standard | 213 | Yamaguchi, Takumi (1560) | Won 2-1 | +171622 |
| 7standard | 193 | Azuma, Nobuaki (1642) | Lost 1-2 | -181604 |
| 8standard | 233 | Nakamura, Souta (1767) | Won 2-0 | +211625 |
| 9standard | 33 | Shindo, Yuto (1510) | Lost 0-2 | -201605 |
| 10standard | 105 | Zhi, Yimin (1859) | Won 2-0 | +221627 |
| 11standard | 71 | Kobayasi, Tomoya (1814) | Lost 1-2 | -141613 |
| 12standard | 77 | Matsuyama, Ryousuke (1686) | Lost 1-2 | -171596 |
| 13standard | 99 | Winkler, Josef (1661) | Won 2-1 | +191615 |
| 14standard | 101 | Nakamoto, Kosuke (1796) | Won 2-0 | +221637 |
| 15standard | 45 | Sugimoto, Takashi (1586) | Won 2-1 | +171654 |
| top | average opponent: 1654record: 10-4 | new rating: 1654 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1434 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 450 | Matsuyama, Ryousuke (1597) | Lost 0-2 | -151419 |
| 3sealed | 553 | Matubayashi, Kazunori (1625) | Won 2-0 | +221441 |
| 4sealed | 562 | Sugizaki, Shunsuke (1556) | Lost 1-2 | -161425 |
| 5sealed | 627 | Komiya, Yuki (1495) | Won 2-0 | +191444 |
| 6sealed | 603 | Kubota, Sin (1529) | Won 2-0 | +201464 |
| 7sealed | 257 | Nagoya, Ryouta (1561) | Won 2-0 | +191483 |
| 8sealed | 139 | Tanaka, Hironao (1681) | Won 2-1 | +221505 |
| 9sealed | 136 | Wada, Tsubasa (1591) | Lost 1-2 | -161489 |
| 10draft | 642 | Shibata, Hirotaka (1646) | Won 2-1 | +201509 |
| 11draft | 762 | Ishii, Shinji (1530) | Lost 0-2 | -171492 |
| 12draft | 677 | Hamada, Yuusai (1524) | Lost 0-2 | -181474 |
| 13draft | 589 | Nishiyama, Naoki (1592) | Won 2-0 | +211495 |
| 14draft | 717 | Song, Kaizheng (1601) | Won 2-1 | +191514 |
| 15draft | 691 | Miyajima, Jun'Ichi (1487) | Won 2-1 | +181532 |
| top | average opponent: 1573record: 9-5 | new rating: 1532 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1435 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 97 | Imai, Masakatsu (1544) | Lost 1-2 | -161419 |
| 4standard | 465 | Iwaide, Yoshitaka (1547) | Won 2-0 | +201439 |
| 5standard | 217 | Yamada, Takuya (1774) | Lost 0-2 | -121427 |
| 6standard | 494 | Kidera, Seita (1741) | Won 2-0 | +241451 |
| 7standard | 440 | Imazawa, Junpei (1522) | Lost 0-2 | -171434 |
| top | average opponent: 1626record: 2-3 | new rating: 1434 | ||
| Grand Prix Yokohama 2004 (COK limited) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 18 | Kim, Min-su (Japan) (1607) | Lost 0-2 | -161471 |
| 2sealed | 274 | Kitsunezuka, Masanori (1481) | Lost 0-2 | -171454 |
| 3sealed | 302 | Kondou, Hiroaki (1429) | Lost 0-2 | -191435 |
| top | average opponent: 1506record: 0-3 | new rating: 1435 | ||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 241 | Shimode, Yuuya (1500) | Won 2-1 | +181518 |
| 2standard | 45 | Narumiya, Ryuuma (1528) | Won 2-1 | +181536 |
| 3standard | 1 | Kuze, Shouta (1618) | Lost 1-2 | -161520 |
| 4standard | 151 | Nishimura, Norihito (1732) | Lost 1-2 | -151505 |
| 5standard | 321 | Tanaka, Hidenori (1492) | Lost 0-2 | -181487 |
| top | average opponent: 1574record: 2-3 | new rating: 1487 | ||