Hirasawa, Tatsuya
Current rating: 1501
Record: 3-3
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 101 | Nakashima, Toshihiko (1508) | Lost 0-2 | -181482 |
| 2sealed | 927 | Koyama, Yu (1482) | Lost 0-2 | -181464 |
| 3sealed | 1139 | Furuya, Satoshi (1173) | Won 2-0 | +131477 |
| 4sealed | 1057 | Sato, Shogo (1477) | Won 2-0 | +181495 |
| 5sealed | 546 | Tanaka, Kimitaka (1766) | Won 2-1 | +231518 |
| 6sealed | 426 | Iino, Ryuji (1561) | Lost 1-2 | -171501 |
| average opponent: 1495record: 3-3 | new rating: 1501 | |||