Chiba, Yoshitaka
Current rating: 1524
Record: 4-3
| Grand Prix Yokohama 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 771 | Duan, Tao (1481) | Won 2-1 | +181518 |
| 2modern | 26 | Hamatsu, Takuma (1518) | Lost 0-2 | -181500 |
| 3modern | 670 | Fukuda, Keisuke (1501) | Won 2-1 | +181518 |
| 4modern | 571 | Ishii, Taisuke (1802) | Won 2-0 | +231541 |
| 5modern | 263 | Mita, Ryoichi (1492) | Lost 0-2 | -191522 |
| 6modern | 558 | Takahashi, Mitsuaki (1514) | Won 2-1 | +181540 |
| 7modern | 228 | Yoshino, Kohei (1693) | Lost 1-2 | -161524 |
| average opponent: 1572record: 4-3 | new rating: 1524 | |||