Sakurai, Hiromi
Current rating: 1582
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1587 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 270 | Ogushi, Takayasu (1467) | Won 2-0 | +151602 |
| 2standard | 84 | Yamada, Satoshi (1485) | Won 2-0 | +161618 |
| 3standard | 90 | Suzuki, Gou (1556) | Won 2-0 | +171635 |
| 4standard | 86 | Naganawa, Satoshi (1630) | Lost 1-2 | -181617 |
| 5standard | 180 | Kawaguchi, Takashi (1618) | Lost 1-2 | -181599 |
| 6standard | 487 | Abe, Yuuta (1648) | Lost 0-2 | -171582 |
| top | average opponent: 1567record: 3-3 | new rating: 1582 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 247 | Omichi, Rena (1500) | Won 2-0 | +181500 |
| 2modern | 156 | Kobayashi, Yuki (1470) | Won 2-0 | +171517 |
| 3modern | 635 | Yoshikawa, Yuuki (1557) | Won 2-0 | +191536 |
| 4modern | 193 | Akamine, Yuta (1520) | Won 2-0 | +181554 |
| 5modern | 53 | Chihiro, Kogure (1599) | Won 2-1 | +191573 |
| 6modern | 77 | Soh, Joe (2035) | Lost 0-2 | -111562 |
| 7modern | 72 | Kabeshita, Yoshito (1587) | Won 2-1 | +191581 |
| 8modern | 43 | Shiota, Yuuma (1635) | Lost 1-2 | -171564 |
| 9modern | 107 | Nakata, Yuusaku (1607) | Lost 1-2 | -171547 |
| 10modern | 386 | Kurokawa, Takumi (1551) | Won 2-0 | +181565 |
| 11modern | 265 | Mantani, Keiji (1766) | Won 2-0 | +211586 |
| 12modern | 167 | Kondo, Shohei (1589) | Won 2-1 | +181604 |
| 13modern | 73 | Seki, Tosio (1614) | Lost 0-2 | -171587 |
| top | average opponent: 1618record: 9-4 | new rating: 1587 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1366 | Hoshino, Yoshitaka (1427) | Lost 0-2 | -191481 |
| 2sealed | 1378 | Asano, Shoji (1462) | Won 2-0 | +171498 |
| 3sealed | 1268 | Abe, Hiroyuki (1564) | Lost 1-2 | -161482 |
| top | average opponent: 1484record: 1-2 | new rating: 1482 | ||