Oonishi, Natsuki
Current rating: 1447
Record: 14-18
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1459 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 3 | Kato, Kazuyuki (1463) | Won 2-1 | +181477 |
| 2sealed | 43 | Hirai, Masumi (1373) | Lost 0-2 | -201457 |
| 3sealed | 281 | Sato, Akinori (1504) | Won 2-1 | +191476 |
| 4sealed | 308 | Nakamura, Hajime (1704) | Lost 1-2 | -141462 |
| 5sealed | 331 | Yasufuku, Akihiro (1608) | Lost 1-2 | -151447 |
| top | average opponent: 1530record: 2-3 | new rating: 1447 | ||
| Grand Prix Kobe 2011 (extended) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 84 | Inoue, Yousuke (1513) | Lost 0-2 | -171454 |
| 2extended | 259 | Kawakami, Naoki (1485) | Won 2-0 | +191473 |
| 3extended | 240 | Hamamoto, Kenji (1663) | Lost 1-2 | -151458 |
| 4extended | 228 | O., Sean (1489) | Won 2-1 | +191477 |
| 5extended | 225 | S., Yuuki (1501) | Lost 0-2 | -181459 |
| 6extended | 211 | F., Kentarou (1492) | Won 2-1 | +191478 |
| 7extended | 181 | Michinaka, Shota (1453) | Lost 0-2 | -191459 |
| top | average opponent: 1514record: 3-4 | new rating: 1459 | ||
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 258 | Inaoka, Takaaki (1500) | Won 2-0 | +181525 |
| 2block | 11 | Matsumoto, Yoshifumi (1464) | Lost 1-2 | -191506 |
| 3block | 290 | Honnami, Tomoyuki (1629) | Lost 1-2 | -161490 |
| 4block | 284 | Inoue, Kouichi (1467) | Lost 1-2 | -191471 |
| top | average opponent: 1515record: 1-3 | new rating: 1471 | ||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 276 | Takeda, Mayumi (1414) | Won 2-1 | +171499 |
| 2standard | 6 | Okamoto, Hiroki (1532) | Lost 1-2 | -181481 |
| 3standard | 240 | Sugiyama, Hironori (1498) | Won 2-0 | +181499 |
| 4standard | 190 | Mori, Taiki (1517) | Lost 1-2 | -171482 |
| 5standard | 308 | Adachi, Shingo (1648) | Lost 0-2 | -151467 |
| 6standard | 314 | Nishitani, Yasunobu (1500) | Won 2-1 | +181485 |
| 7standard | 262 | Matsuura, Junya (1500) | Won 2-1 | +191504 |
| 8standard | 195 | Sumi, Kazuhiko (1615) | Won 2-1 | +201524 |
| 9standard | 143 | Tamura, Ryo (1585) | Lost 0-2 | -171507 |
| top | average opponent: 1534record: 5-4 | new rating: 1507 | ||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 46 | Oiwa, Tadashi (1500) | Won 2-0 | +181518 |
| 2block | 319 | Kitamura, Katsuaki (1500) | Lost 0-2 | -181500 |
| 3block | 303 | Okumura, Atsushi (1518) | Lost 0-2 | -181482 |
| 4block | 582 | Toda, Masaaki (1482) | Won 2-0 | +181500 |
| 5block | 367 | Kanahori, Masashi (1498) | Won 2-1 | +181518 |
| 6block | 198 | Tajimi, Yuki (1519) | Lost 1-2 | -181500 |
| 7block | 339 | Hirabayashi, Ryuta (1489) | Lost 1-2 | -181482 |
| top | average opponent: 1501record: 3-4 | new rating: 1482 | ||