Kobayashi, Yuki
Current rating: 1452
Record: 10-14
| Grand Prix Kobe 2017 (modern) | starting rating: 1470 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 156 | Sakurai, Hiromi (1500) | Lost 0-2 | -181452 |
| top | record: 0-1 | new rating: 1452 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 32 | Yagi, Kazuhiro (1484) | Lost 0-2 | -181499 |
| 2standard | 742 | Tani, Emi (1482) | Won 2-0 | +181517 |
| 3standard | 919 | Yamaguchi, Tetsuya (1590) | Won 2-0 | +191536 |
| 4standard | 527 | Ishimaru, Ken (1705) | Lost 0-2 | -151521 |
| 5standard | 944 | Adachi, Yoshiya (1501) | Lost 0-2 | -181503 |
| 6standard | 1010 | Satou, Ryouta (1649) | Won 2-0 | +201523 |
| 7standard | 744 | Matsubara, Tohru (1735) | Lost 1-2 | -141509 |
| 8standard | 785 | Fukumoto, Syuuma (1355) | Lost 1-2 | -211488 |
| 9standard | 810 | Urata, Jun (1461) | Lost 1-2 | -181470 |
| top | average opponent: 1551record: 3-6 | new rating: 1470 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1574 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 634 | Yoshida, Akinobu (1738) | Lost 1-2 | -151559 |
| 3standard | 822 | Nakata, Daichi (1502) | Lost 1-2 | -191540 |
| 4standard | 1413 | Ito, Tetsuya (1401) | Won 2-1 | +161556 |
| 5standard | 1136 | Nomura, Hiroshi (1473) | Lost 0-2 | -201536 |
| 6standard | 1231 | Kitamura, Takuya (1490) | Lost 1-2 | -191517 |
| top | average opponent: 1521record: 1-4 | new rating: 1517 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 685 | Inoue, Kiyohisa (1483) | Won 2-0 | +181518 |
| 2sealed | 644 | Marui, Yuki (1519) | Won 2-0 | +181536 |
| 3sealed | 792 | Yoon, SooHan (1728) | Won 2-1 | +211557 |
| 4sealed | 665 | Takao, Naoki (1597) | Won 2-0 | +191576 |
| 5sealed | 611 | Ooneda, Yoshihiro (1544) | Won 2-1 | +171593 |
| 6sealed | 627 | Sclauzero, Joseph (1990) | Lost 0-2 | -111582 |
| 7sealed | 677 | Yamaguchi, Shouta (1544) | Won 2-0 | +171599 |
| 8sealed | 641 | Kawakami, Kazuto (1778) | Lost 0-2 | -141585 |
| 9sealed | 656 | Mihara, Makihito (2039) | Lost 1-2 | -111574 |
| top | average opponent: 1691record: 6-3 | new rating: 1574 | ||