Inaka, Shigeru
Current rating: 1431
Record: 2-6
| Grand Prix Yokohama 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 398 | Oshima, Masanori (1500) | Lost 0-2 | -181482 |
| 2modern | 909 | Mishima, Wataru (1619) | Lost 1-2 | -161466 |
| 3modern | 1138 | Saito, Takaya (1789) | Lost 0-2 | -121454 |
| 4modern | 1182 | Hoshida, Karibu (1446) | Lost 1-2 | -181436 |
| 5modern | 1110 | Guo, Jia Sin (1286) | Lost 0-2 | -211415 |
| 6modern | 969 | Wakao, Akane (1401) | Won 2-0 | +181433 |
| 7modern | 834 | Konishi, So (1517) | Won 2-1 | +201453 |
| 8modern | 673 | Shimura, Takeshi (1250) | Lost 0-2 | -221431 |
| average opponent: 1476record: 2-6 | new rating: 1431 | |||