Oyatani, Hiroyuki
Current rating: 1490
Record: 4-5
| Grand Prix Chiba 2016 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 487 | Basallo III, Ricardo (1448) | Lost 1-2 | -191481 |
| 2legacy | 624 | Katsuno, Naoki (1480) | Won 2-0 | +181499 |
| 3legacy | 934 | Hagiwara, Kenichi (1564) | Won 2-0 | +191518 |
| 4legacy | 523 | Chen, Jiabin (1618) | Lost 1-2 | -161502 |
| 5legacy | 595 | Okubo, Mai (1441) | Won 2-0 | +171519 |
| 6legacy | 583 | Takada, Shingo (1486) | Lost 0-2 | -191500 |
| 7legacy | 759 | Nagano, Keita (1751) | Won 2-1 | +231523 |
| 8legacy | 560 | Lee, Joon Soo (1702) | Lost 1-2 | -151508 |
| 9legacy | 639 | Ando, Akira (1511) | Lost 0-2 | -181490 |
| average opponent: 1556record: 4-5 | new rating: 1490 | |||