Hashimoto, Ken
Current rating: 1423
Record: 0-4
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 117 | Kumagai, Haruka (1429) | Lost 0-2 | -191481 |
| 2sealed | 829 | Taniwaki, Hikaru (1396) | Lost 1-2 | -201461 |
| 3sealed | 1042 | Koyanagi, Takashi (1540) | Lost 0-2 | -161445 |
| 4sealed | 1024 | Nishimura, Koichi (1254) | Lost 0-2 | -221423 |
| average opponent: 1405record: 0-4 | new rating: 1423 | |||