Kato, Hiroki 9577
Current rating: 1467
Record: 2-4-1
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 380 | Urano, Shota (1549) | Won 2-1 | +191519 |
| 2sealed | 50 | Kawasaki, Kentaro (1516) | Lost 0-2 | -181501 |
| 3sealed | 662 | Ando, Koyo (1552) | Won 2-1 | +191520 |
| 4sealed | 621 | Kurosawa, Yuuki7831 (1427) | Draw 1-1 | -21518 |
| 5sealed | 526 | Kato, Tomohisa (1522) | Lost 1-2 | -181500 |
| 6sealed | 683 | Furukawa, Jun (1403) | Lost 1-2 | -201480 |
| 7sealed | 623 | Matsushita, Junnya (1724) | Lost 1-2 | -131467 |
| average opponent: 1528record: 2-4-1 | new rating: 1467 | |||