Ooi, Hidenori
Current rating: 1477
| Grand Prix Kobe 2014 (modern) | starting rating: 1514 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 9 | Fujimoto, Takashi (1500) | Lost 0-2 | -181496 |
| 2modern | 395 | Ohmoto, Masaya (1377) | Won 2-1 | +161512 |
| 3modern | 281 | Shiroshita, Kouta (1498) | Lost 1-2 | -181494 |
| 4modern | 425 | Makino, Yuuichi (1580) | Lost 0-2 | -171477 |
| top | average opponent: 1489record: 1-3 | new rating: 1477 | ||
| Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 245 | Motoyama, Shouta (1500) | Lost 0-2 | -181470 |
| 2standard | 89 | Tanaka, Daiki (1518) | Won 2-1 | +191489 |
| 3standard | 209 | Higuchi, Katsutoshi (1500) | Won 1-0 | +191508 |
| 4standard | 126 | Fujinaga, Kazuhide (1581) | Won 2-0 | +191527 |
| 5standard | 123 | Tagomori, Shou (1697) | Won 2-1 | +211548 |
| 6standard | 58 | Yasuda, Masayuki (1615) | Lost 1-2 | -171531 |
| 7standard | 169 | Sasaki, Yuusuke (1599) | Lost 0-2 | -171514 |
| top | average opponent: 1573record: 4-3 | new rating: 1514 | ||
| Grand Prix Kobe 2009 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 158 | Shiraga, Motoaki (1376) | Won 2-1 | +161516 |
| 2extended | 104 | Nose, Koji (1803) | Lost 0-2 | -131503 |
| 3extended | 100 | Taniguchi, Ryou (1502) | Won 2-0 | +181521 |
| 4extended | 98 | Tanaka, Eiji (1432) | Lost 0-2 | -201501 |
| 5extended | 145 | Kishi, Tatsunori (1791) | Draw 1-1 | +51506 |
| 6extended | 161 | Sasaki, Kazuma (1501) | Lost 0-2 | -181488 |
| top | average opponent: 1568record: 2-3-1 | new rating: 1488 | ||