Kobayashi, Daisuke8797
Current rating: 1443
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1432 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 209 | Nitta, Ryou (1641) | Lost 1-2 | -151417 |
| 2sealed | 769 | Tamura, Kenji (1511) | Lost 0-2 | -161401 |
| 3sealed | 1003 | Ono, Kyohei (1463) | Won 2-1 | +191420 |
| 4sealed | 795 | Komada, Shun (1554) | Lost 1-2 | -151405 |
| 5sealed | 930 | Nojima, Daichi (1481) | Lost 0-2 | -171388 |
| 6sealed | 783 | Kido, Kohei (1446) | Won 2-1 | +191407 |
| 7sealed | 635 | Hirose, Nobuharu (1339) | Won 2-0 | +171424 |
| 8sealed | 482 | Putra, Anggaditya (1486) | Won 2-1 | +191443 |
| top | average opponent: 1490record: 4-4 | new rating: 1443 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 252 | Odagiri, Mato (1533) | Won 2-0 | +191498 |
| 2sealed | 560 | Hagiwara, Masakatsu (1564) | Lost 1-2 | -171481 |
| 3sealed | 534 | Hirose, Yuuki (1889) | Lost 0-2 | -111470 |
| 4sealed | 1083 | Kurokawa, Yuuki (1398) | Lost 0-2 | -191451 |
| 5sealed | 936 | Takahashi, Akira (1368) | Won 2-0 | +161467 |
| 6sealed | 772 | Suzuki, Shota 9888 (1468) | Lost 0-2 | -171450 |
| 7sealed | 678 | Sano, Seita (1462) | Lost 0-2 | -181432 |
| top | average opponent: 1526record: 2-5 | new rating: 1432 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2319 | Ito, Takayuki (1500) | Won 2-1 | +181518 |
| 2sealed | 2109 | Yoshida, Shotaro (1521) | Won 2-0 | +181536 |
| 3sealed | 2050 | Kaminaga, Ryuu (1535) | Lost 0-2 | -181518 |
| 4sealed | 2191 | Ishigami, Kenji (1518) | Lost 1-2 | -181500 |
| 5sealed | 2277 | Sugiura, Toshitaka (1498) | Won 2-1 | +181518 |
| 6sealed | 2150 | Kojima, Tatuya (1611) | Won 2-0 | +201538 |
| 7sealed | 2126 | Oikawa, Ryusuke (1545) | Lost 0-2 | -181520 |
| 8sealed | 2151 | Schwenk, Ryan (1299) | Lost 1-2 | -221498 |
| 9sealed | 2128 | Harada, Hiroshi (1455) | Lost 1-2 | -191479 |
| top | average opponent: 1498record: 4-5 | new rating: 1479 | ||