Kobayashi, Ryosuke 2107
Current rating: 1583
Record: 10-6-1
| Grand Prix Yokohama 2019 (modern) | starting rating: 1547 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 746 | Ito, Taiki (1444) | Won 2-1 | +161563 |
| 2modern | 553 | Shimazaki, Taichi (1470) | Won 2-1 | +171580 |
| 3modern | 92 | Uchida, Kensuke (1684) | Lost 0-2 | -171563 |
| 4modern | 386 | Tsukada, Hiroshi (1470) | Won 2-0 | +171580 |
| 5modern | 274 | Yamasaki, Yudai (1690) | Lost 1-2 | -161564 |
| 6modern | 590 | Nose, Shunsuke (1735) | Won 2-1 | +211585 |
| 7modern | 237 | Namikawa, Katsuya (1691) | Won 2-0 | +201605 |
| 8modern | 319 | Partanen, Leo (1371) | Lost 1-2 | -221583 |
| average opponent: 1569record: 5-3 | new rating: 1583 | |||
| Grand Prix Kobe 2017 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 450 | Nishimura, Akitoshi (1500) | Draw 1-1 | 01500 |
| 2modern | 621 | Akimoto, Daichi (1514) | Won 2-0 | +181518 |
| 3modern | 680 | Mishima, Keita (1716) | Lost 0-2 | -141504 |
| 4modern | 925 | Soeda, Kohei (1434) | Won 2-0 | +171521 |
| 5modern | 645 | Shiraishi, Ryuji (1485) | Won 2-1 | +171538 |
| 6modern | 394 | Sonoda, Takayuki (1448) | Won 2-0 | +161554 |
| 7modern | 259 | Shin, Kanyou (1522) | Won 2-0 | +181572 |
| 8modern | 143 | Iwasawa, Fumiya (1867) | Lost 1-2 | -131559 |
| 9modern | 303 | Nakai, Sunao (1917) | Lost 0-1 | -121547 |
| average opponent: 1600record: 5-3-1 | new rating: 1547 | |||