Kobayashi, Yuki9366
Current rating: 1477
Record: 19-22
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 620 | Ida, Yuuji (1500) | Lost 0-2 | -171464 |
| 2sealed | 781 | Mochizuki, Masaki (1540) | Lost 0-2 | -171447 |
| 3sealed | 1002 | Sakai, Tsuyoshi (1464) | Won 2-0 | +181465 |
| 4sealed | 935 | Ohmoto, Masaya (1394) | Won 2-0 | +171482 |
| 5sealed | 812 | Ikebata, Yusuke (1422) | Won 2-0 | +171499 |
| 6sealed | 701 | Yamaguchi, Hiromitsu (1509) | Won 2-0 | +181517 |
| 7sealed | 327 | Tsutai, Koutarou (1291) | Lost 1-2 | -221495 |
| 8sealed | 599 | Konishi, Minato (1519) | Lost 1-2 | -181477 |
| top | average opponent: 1455record: 4-4 | new rating: 1477 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 76 | Morita, Akira (1532) | Lost 1-2 | -171456 |
| 3standard | 998 | Kondou, Yuusuke (1497) | Lost 1-2 | -171439 |
| 4standard | 1200 | Mikami, Akihiro (1441) | Won 2-0 | +181457 |
| 5standard | 688 | Nakamura, Ryouta (1534) | Won 2-1 | +191476 |
| 6standard | 503 | Nakamura, Hajime (1678) | Lost 1-2 | -141462 |
| 7standard | 849 | Maruyama, Hayate (1499) | Won 2-0 | +191481 |
| 8standard | 579 | Ohtsuka, Youhei (1488) | Won 2-0 | +181499 |
| 9standard | 400 | Mihara, Yuki (1527) | Lost 1-2 | -181481 |
| top | average opponent: 1525record: 4-4 | new rating: 1481 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1494 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 29 | Ejima, Kazuki (1591) | Won 2-0 | +201514 |
| 3sealed | 277 | Mori, Yuta (1569) | Won 2-1 | +191533 |
| 4sealed | 281 | Yasu, Ryotaro (1531) | Lost 0-2 | -181515 |
| 5sealed | 296 | Suzuki, Fumito (1632) | Won 2-0 | +201535 |
| 6sealed | 265 | Jiang, Yida (1526) | Lost 0-2 | -181517 |
| 7sealed | 337 | Kibe, Keisuke (1786) | Lost 0-2 | -141503 |
| 8sealed | 679 | Nakagawa, Yu (1590) | Lost 1-2 | -161487 |
| 9sealed | 584 | Mishima, Wataru (1703) | Lost 1-2 | -141473 |
| top | average opponent: 1616record: 3-5 | new rating: 1473 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1532 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 469 | Kurihara, Mitsuaki (1516) | Lost 1-2 | -181514 |
| 3standard | 635 | Hamaguchi, Masakuni (1418) | Lost 0-2 | -201494 |
| 4standard | 1096 | Shiraki, Kento (1481) | Lost 0-2 | -181476 |
| 5standard | 1058 | Hoshina, Kohei (1463) | Won 2-1 | +181494 |
| top | average opponent: 1470record: 1-3 | new rating: 1494 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 826 | Kaga, Hiroyuki (1510) | Won 2-1 | +181518 |
| 4sealed | 910 | Budisanjaya, Albert (1565) | Won 2-0 | +191537 |
| 5sealed | 817 | Horie, Isamu (1573) | Lost 0-2 | -171520 |
| 6sealed | 848 | Ebihara, Hirotaka (1600) | Lost 0-2 | -171503 |
| 7sealed | 909 | Naono, Shuichi (1430) | Won 2-0 | +171520 |
| 8sealed | 923 | Shibata, Yohei (1554) | Won 2-1 | +181538 |
| 9sealed | 862 | Tsukahara, Kazuto (1688) | Won 2-0 | +211559 |
| 10draft | 47 | Wu, Chia Yin (1665) | Won 2-0 | +201579 |
| 11draft | 21 | Nakamura, Keisuke (1703) | Won 2-1 | +201599 |
| 12draft | 150 | Iguchi, Taisuke (1652) | Lost 0-2 | -171582 |
| 13draft | 180 | Arita, Ryuichi (1684) | Lost 1-2 | -161566 |
| 14draft | 30 | Kawano, Junichi (1690) | Lost 1-2 | -161550 |
| 15draft | 127 | Tanji, Kensuke (1557) | Lost 0-2 | -181532 |
| top | average opponent: 1605record: 7-6 | new rating: 1532 | ||