Sato, Hirotaka
Current rating: 1570
Record: 8-5
| Grand Prix Yokohama 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 515 | Kasai, Takahide (1424) | Lost 1-2 | -191481 |
| 4modern | 454 | Nagata, Satoshi (1469) | Won 2-1 | +171498 |
| 5modern | 526 | Kawakami, Hiroshi (1737) | Won 2-1 | +231521 |
| 6modern | 244 | Hoshi, Kazuto (1792) | Won 2-1 | +231544 |
| 7modern | 62 | Kochi, Daiki (1637) | Won 2-0 | +191563 |
| 8modern | 91 | Nakamura, Shuhei (2015) | Lost 1-2 | -101553 |
| 9modern | 168 | Lu, Shaoan (1495) | Lost 0-2 | -191534 |
| 10modern | 173 | Toriuchi, Daizo (1539) | Lost 1-2 | -181516 |
| 11modern | 207 | Yuda, Yukihiro (1520) | Won 2-1 | +181534 |
| 12modern | 150 | Takakura, Eigo (1555) | Won 2-1 | +181552 |
| 13modern | 154 | Matsumata, Syusaku (1496) | Lost 0-2 | -191533 |
| 14modern | 147 | Nishino, Jun (1562) | Won 2-0 | +191552 |
| 15modern | 138 | Suzuki, Kazuto (1583) | Won 2-1 | +181570 |
| average opponent: 1602record: 8-5 | new rating: 1570 | |||