Hirayama, Yuuki
Current rating: 1461
Record: 5-7
| Grand Prix Kobe 2014 (modern) | starting rating: 1497 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 403 | Omura, Mototsugu (1500) | Lost 1-2 | -181479 |
| 2modern | 334 | Sakurai, So (1482) | Lost 1-2 | -181461 |
| 3modern | 541 | Akase, Yosuke (1462) | Won 2-1 | +181479 |
| 4modern | 469 | Yoshida, Shuhei (1479) | Lost 1-2 | -181461 |
| average opponent: 1481record: 1-3 | new rating: 1461 | |||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 446 | Hori, Naomi (1464) | Won 2-1 | +171517 |
| 2modern | 141 | Mochizuki, Kouta (1500) | Lost 0-2 | -181499 |
| 3modern | 354 | Minoshima, Takenori (1404) | Lost 1-2 | -201479 |
| 4modern | 572 | Yoshino, Satoshi (1474) | Won 2-1 | +181497 |
| 5modern | 429 | Yabuki, Shunichi (1564) | Lost 1-2 | -171480 |
| 6modern | 483 | Sato, Kazuhito (1479) | Won 2-0 | +181498 |
| 7modern | 367 | Andou, Ryou (1501) | Won 2-1 | +181516 |
| 8modern | 294 | Kanehira, Haruki (1439) | Lost 1-2 | -191497 |
| average opponent: 1478record: 4-4 | new rating: 1497 | |||