Hirabayashi, Yuuki
Current rating: 1545
| Grand Prix Kobe 2014 (modern) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 16 | Wakamatsu, Akimasa (1500) | Won 2-0 | +171577 |
| 4modern | 90 | Kouyama, Motoshi (1535) | Lost 1-2 | -191558 |
| 5modern | 99 | Kaizu, Hareta (1705) | Won 2-0 | +211579 |
| 6modern | 89 | Oonishi, Takahisa (1566) | Lost 0-2 | -191560 |
| 7modern | 250 | Takemura, Junta (1514) | Won 2-1 | +181578 |
| 8modern | 107 | Kawamura, Kazushi (1875) | Lost 1-2 | -131565 |
| 9modern | 174 | Mishio, Takenori (1476) | Lost 1-2 | -201545 |
| top | average opponent: 1596record: 3-4 | new rating: 1545 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 310 | Ogawa, Tatsuya (1518) | Won 2-0 | +181532 |
| 3standard | 92 | Kwan, William (1518) | Won 2-1 | +181550 |
| 4standard | 92 | Masuda, Jyunya (1553) | Won 2-0 | +181568 |
| 5standard | 35 | Takeda, Harunobu (1598) | Won 2-1 | +191587 |
| 6standard | 22 | Hayashi, Taihei (1537) | Lost 0-2 | -191568 |
| 7standard | 51 | Tezuka, Yo (1677) | Lost 1-2 | -161552 |
| 8standard | 116 | Furuta, Yusuke (1729) | Won 2-0 | +211573 |
| 9standard | 126 | Sugiki, Takafumi (1842) | Lost 0-2 | -131560 |
| top | average opponent: 1621record: 5-3 | new rating: 1560 | ||
| Grand Prix Yokohama 2010 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 419 | Kabeshita, Yoshito (1541) | Lost 0-2 | -171483 |
| 2extended | 482 | Kuramochi, Takashi (1312) | Won 2-0 | +151498 |
| 3extended | 213 | Sato, Daisuke (1437) | Won 2-0 | +171515 |
| 4extended | 274 | Nakamura, Ryouta (1518) | Draw 1-1 | 01515 |
| 5extended | 218 | Toda, Hirotsugu (1536) | Draw 1-1 | 01515 |
| 6extended | 288 | Mori, Koutarou (1480) | Draw 1-1 | -11514 |
| top | average opponent: 1471record: 2-1-3 | new rating: 1514 | ||