Kobayashi, Tomonori
Current rating: 1484
Record: 3-4
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 610 | Ohshiba, Atsushi (1306) | Won 2-0 | +151515 |
| 2sealed | 311 | Usuzawa, Yuuki (1573) | Won 2-1 | +191534 |
| 3sealed | 495 | Oomori, Shouhei (1531) | Won 2-0 | +181552 |
| 4sealed | 199 | Kojima, Kenta (1412) | Lost 0-2 | -211531 |
| 5sealed | 199 | Horie, Tooru (1744) | Lost 1-2 | -141517 |
| 6sealed | 651 | Kobayashi, Atsumu (1496) | Lost 0-2 | -191498 |
| 7sealed | 520 | Moriya, Ryo (1685) | Lost 0-2 | -141484 |
| average opponent: 1535record: 3-4 | new rating: 1484 | |||