Kobayashi, Yuki9104
Current rating: 1462
Record: 20-26-1
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1408 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 434 | Kurihara, Shota (1484) | Won 2-1 | +201428 |
| 2standard | 426 | Lin, Chi Kuan (1505) | Won 2-0 | +191447 |
| 3standard | 273 | Iwasaki, Masayuki (1604) | Lost 0-2 | -151432 |
| 4standard | 438 | Iwasaki, Koichi (1607) | Lost 0-2 | -151417 |
| 5standard | 519 | Yamada, Mitsuhiro (1491) | Won 2-1 | +191436 |
| 6standard | 406 | Hayashi, Masahiro (1522) | Won 2-0 | +201456 |
| 7standard | 372 | Sasaki, Tsuyoshi (1492) | Won 2-0 | +191475 |
| 8standard | 168 | Hosokawa, Yuya (2019) | Won 2-1 | +271502 |
| 9standard | 72 | Ishikawa, Hayate (1507) | Won 2-1 | +181520 |
| 10standard | 103 | Hori, Masataka (1751) | Lost 1-2 | -141506 |
| 11standard | 100 | Wada, Kazumasa (1556) | Lost 1-2 | -171489 |
| 12standard | 167 | Taguchi, Hiroyasu (1569) | Won 2-0 | +191508 |
| 13standard | 137 | Takahashi, Masamichi (1589) | Lost 1-2 | -161492 |
| 14standard | 130 | Abe, Ken'Ichi (1806) | Lost 1-2 | -131479 |
| 15standard | 134 | Kondou, Masaki (1521) | Lost 1-2 | -171462 |
| top | average opponent: 1601record: 8-7 | new rating: 1462 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1397 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 250 | Goto, Yuki (1521) | Lost 1-2 | -161381 |
| 2standard | 860 | Otuka, Ryutaro (1430) | Lost 1-2 | -171364 |
| 3standard | 1057 | Kato, Yoshiaki (1462) | Won 2-1 | +201384 |
| 4standard | 901 | Oikawa, Masafumi (1394) | Won 2-1 | +181402 |
| 5standard | 747 | Kanayama, Yuuki (1500) | Won 2-1 | +201422 |
| 6standard | 541 | Yoshimori, Sho (1623) | Lost 1-2 | -141408 |
| 7standard | 678 | Tanaka, Tomonori (1375) | Lost 0-2 | -191389 |
| 8standard | 640 | Inoue, Akira (1454) | Won 2-0 | +191408 |
| top | average opponent: 1470record: 4-4 | new rating: 1408 | ||
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1422 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 192 | Umehara, Kei (1678) | Lost 0-2 | -131409 |
| 2legacy | 434 | Iwabuchi, Masaki (1518) | Lost 0-2 | -161393 |
| 3legacy | 678 | Lai, Xian-Zhi (1462) | Won 2-1 | +191412 |
| 4legacy | 633 | Gotoh, Takuto (1391) | Lost 0-2 | -181394 |
| 5legacy | 568 | Shagla-McKotch, Alexander (1502) | Lost 1-2 | -161378 |
| 6legacy | 562 | Tashiro, Kyohei (1449) | Won 2-1 | +191397 |
| 7legacy | 495 | Tsai, Shih Tsun (1456) | Lost 0-2 | -171380 |
| 8legacy | 441 | Cheng, Victor (1335) | Won 2-0 | +171397 |
| top | average opponent: 1474record: 3-5 | new rating: 1397 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1416 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 315 | Ohno, Junki (1466) | Lost 0-2 | -171399 |
| 2sealed | 611 | Tanabe, Yuuji (1410) | Draw 1-1 | 01399 |
| 3sealed | 1010 | Gojo, Toshiya (1481) | Lost 0-2 | -171382 |
| 4sealed | 1091 | Kawaguchi, Hitoshi (1464) | Won 2-0 | +201402 |
| 5sealed | 916 | Fang, Jiahao (1548) | Won 2-0 | +201422 |
| 6sealed | 715 | Taniwaki, Hikaru (1416) | Won 2-0 | +181440 |
| 7sealed | 521 | Ashizawa, Yoshisato (1434) | Lost 0-2 | -181422 |
| top | average opponent: 1460record: 3-3-1 | new rating: 1422 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 560 | Sakai, Toshinori (1731) | Lost 0-2 | -141486 |
| 2sealed | 728 | Gotou, Kaoru (1488) | Lost 0-2 | -181468 |
| 3sealed | 1044 | Shimoda, Akihiro (1329) | Lost 0-2 | -201448 |
| 4sealed | 1112 | Minami, Yoshihisha (1449) | Won 2-0 | +181466 |
| 5sealed | 1027 | Homma, Akira (1523) | Won 2-1 | +191485 |
| 6sealed | 774 | Ahlstrom, Christian (1770) | Lost 0-2 | -131472 |
| 7sealed | 885 | Takeuchi, Shuuji (1502) | Lost 0-2 | -181454 |
| 8sealed | 798 | Kobayashi, Jumpei (1379) | Lost 1-2 | -191435 |
| 9sealed | 692 | Noguchi, Takeshi (1368) | Lost 1-2 | -191416 |
| top | average opponent: 1504record: 2-7 | new rating: 1416 | ||