Kobayashi, Yuuki
Current rating: 1710 (#5916)
Record: 37-25
| Grand Prix Chiba 2016 (legacy) | starting rating: 1639 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 114 | Hayakawa, Yohei (1536) | Won 2-1 | +161655 |
| 4legacy | 96 | Takahashi, Masataka (1523) | Lost 1-2 | -201635 |
| 5legacy | 202 | Sasagawa, Hitoshi (1484) | Won 2-0 | +151650 |
| 6legacy | 155 | Miyawaki, Takeshi (1661) | Won 2-0 | +181668 |
| 7legacy | 154 | Kiyohara, Daichi (1568) | Lost 1-2 | -191649 |
| 8legacy | 165 | Kimura, Tarou (1595) | Lost 1-2 | -191630 |
| 9legacy | 335 | Fujiya, Takahiro (1635) | Won 2-1 | +181648 |
| 10legacy | 222 | Kurita, Yudai (1527) | Won 2-1 | +161664 |
| 11legacy | 242 | Yoshino, Takaaki (1522) | Won 2-0 | +151679 |
| 12legacy | 89 | Kaneda, Yoshiyuki (1673) | Won 2-1 | +181697 |
| 13legacy | 43 | Tanikawa, Hironori (1601) | Won 2-1 | +161713 |
| 14legacy | 25 | Arita, Kouichirou (1650) | Lost 0-2 | -191694 |
| 15legacy | 82 | Sakamoto, Hiroyuki (1576) | Won 2-0 | +161710 |
| top | average opponent: 1581record: 9-4 | new rating: 1710 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 504 | Fukushima, Naoya (1454) | Won 2-1 | +171503 |
| 3standard | 118 | Oonishi, Takahisa (1519) | Won 2-0 | +191522 |
| 4standard | 163 | Ota, Masahito (1522) | Lost 1-2 | -181504 |
| 5standard | 386 | Yagi, Kazuhiro (1536) | Won 2-0 | +181522 |
| 6standard | 140 | Yamashita, Kohji (1191) | Won 2-0 | +121534 |
| 7standard | 224 | Umeyama, Yuuichi (1626) | Lost 0-2 | -161518 |
| 8standard | 415 | Uemura, Akihiro (1564) | Won 2-0 | +191537 |
| 9standard | 172 | Fujiya, Takahiro (1642) | Won 2-0 | +201557 |
| 10standard | 124 | Mizoguchi, Yuya (1539) | Won 2-0 | +171574 |
| 11standard | 54 | Yazawa, Yoshimichi (1538) | Won 2-1 | +181592 |
| 12standard | 61 | Tsubota, Hokuto (1621) | Won 2-1 | +181610 |
| 13standard | 29 | Huang, Hao-Shan (2007) | Lost 0-2 | -111599 |
| 14standard | 51 | Terazawa, Hiroyuki (1641) | Won 2-0 | +191618 |
| 15standard | 39 | Nagao, Kengo (1801) | Won 2-1 | +211639 |
| top | average opponent: 1586record: 11-3 | new rating: 1639 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 895 | Chee, Cristerson (1424) | Lost 1-2 | -191461 |
| 3modern | 1105 | Takaku, Takeshi (1518) | Lost 0-2 | -171444 |
| 4modern | 1123 | Furukawa, Yuichi (1483) | Won 2-0 | +191463 |
| 5modern | 1087 | Katou, Keigo (1486) | Won 2-0 | +181481 |
| 6modern | 995 | Kojima, Yuusuke (1499) | Won 2-1 | +191500 |
| 7modern | 860 | Kumagai, Riku (1733) | Lost 0-2 | -141486 |
| top | average opponent: 1524record: 3-3 | new rating: 1486 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1477 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 704 | Hirai, Keitaro (1498) | Won 2-0 | +191496 |
| 2sealed | 680 | Takamura, Ryoma (1655) | Won 2-1 | +211517 |
| 3sealed | 538 | Suzuki, Ryo (1484) | Won 2-0 | +171534 |
| 4sealed | 556 | Kawaguchi, Kenji (1554) | Lost 1-2 | -181516 |
| 5sealed | 611 | Hatta, Tetsuya (1495) | Lost 0-2 | -181498 |
| 6sealed | 745 | Konta, Takumi (1516) | Lost 1-2 | -181480 |
| top | average opponent: 1534record: 3-3 | new rating: 1480 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1475 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1003 | Okamura, Hiroshi (1500) | Lost 0-2 | -171458 |
| 2sealed | 1063 | Aida, Tomomu (1482) | Won 2-0 | +181476 |
| 3sealed | 952 | Hamada, Takahiro (1463) | Won 2-0 | +181494 |
| 4sealed | 936 | Morikawa, Tomoya (1518) | Won 2-0 | +191513 |
| 5sealed | 770 | Takahashi, Daiki (1532) | Lost 0-2 | -181495 |
| 6sealed | 875 | Watabe, Noburo (1518) | Lost 0-2 | -181477 |
| top | average opponent: 1502record: 3-3 | new rating: 1477 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 248 | Kageura, Taisuke (1482) | Lost 0-2 | -181498 |
| 2standard | 551 | Yamamoto, Nozomi (1482) | Won 2-0 | +181516 |
| 3standard | 343 | Ambrose, Keith (1500) | Won 2-0 | +171533 |
| 4standard | 306 | Naitou, Takashi (1546) | Won 2-1 | +181551 |
| 5standard | 268 | Nakamura, Junya (1602) | Lost 1-2 | -171534 |
| 6standard | 447 | Takano, Masaki (1519) | Lost 0-2 | -181516 |
| 7standard | 461 | Boku, Takashi (1368) | Lost 1-2 | -211495 |
| 8standard | 388 | Oshima, Takafumi (1388) | Lost 1-2 | -201475 |
| top | average opponent: 1486record: 3-5 | new rating: 1475 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 172 | Koshiishi, Tadahito (1500) | Lost 1-2 | -181482 |
| 2modern | 554 | Mizuno, Kunihiko (1465) | Lost 1-2 | -181464 |
| 3modern | 608 | Hanyuu, Kento (1465) | Lost 0-1 | -181446 |
| 4modern | 694 | Nakamura, Takuya (1430) | Won 2-1 | +171463 |
| 5modern | 647 | Nishimoto, Kouhei (1475) | Won 2-0 | +191482 |
| 6modern | 527 | Yamazaki, Kouhei (1482) | Won 2-0 | +181500 |
| 7modern | 390 | Kotaka, Hiroki (1430) | Lost 0-2 | -201480 |
| 8modern | 350 | Andou, Ryou (1483) | Won 2-1 | +181498 |
| 9modern | 249 | Maigne, Alan (1498) | Won 2-1 | +181516 |
| top | average opponent: 1470record: 5-4 | new rating: 1516 | ||