Hayasi, Humiaki
Current rating: 1395
Record: 2-8
| Grand Prix Chiba 2016 (legacy) | starting rating: 1443 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 355 | Hayashi, Norihito (1500) | Won 2-1 | +191462 |
| 2legacy | 191 | Ozawa, Tomohiko (1481) | Lost 0-2 | -171445 |
| 3legacy | 890 | Takabe, Hiroshi (1452) | Lost 1-2 | -181427 |
| 4legacy | 1013 | Mizuki, Shota (1600) | Lost 1-2 | -151412 |
| 5legacy | 1091 | Watanabe, Maki (1468) | Lost 1-2 | -171395 |
| average opponent: 1500record: 1-4 | new rating: 1395 | |||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 327 | Takahi, Akihiro (1500) | Lost 1-2 | -181482 |
| 2standard | 707 | Takaya, Maruta (1482) | Won 2-0 | +181500 |
| 3standard | 842 | Ishii, Wataru (1480) | Lost 0-2 | -181482 |
| 4standard | 1001 | Miyoshi, Nobumitsu (1431) | Lost 0-2 | -191463 |
| 5standard | 1045 | Sasaki, Shin (1382) | Lost 0-2 | -201443 |
| average opponent: 1455record: 1-4 | new rating: 1443 | |||