Ookawa, Noritsugu
Current rating: 1407
Record: 10-17
| Grand Prix Okayama 2008 (ALA limited) | starting rating: 1413 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 220 | Iwasawa, Fumiya (1500) | Lost 0-0 | -161397 |
| 2sealed | 263 | Fujisawa, Masashi (1547) | Lost 0-2 | -151382 |
| 3sealed | 244 | Yasuda, Masayuki (1511) | Lost 0-2 | -161366 |
| 4sealed | 271 | Okazaki, Hideki (1431) | Won 2-1 | +191385 |
| 5sealed | 242 | Yamada, Tsutomu (1445) | Won 2-0 | +191404 |
| 6sealed | 7 | Hada, Atsushi (1465) | Lost 1-2 | -171387 |
| 7sealed | 127 | Osanai, Takashi (1463) | Won 2-1 | +201407 |
| top | average opponent: 1480record: 3-4 | new rating: 1407 | ||
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1439 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 91 | Tanaka, Masahiko (1500) | Lost 1-2 | -171422 |
| 2standard | 243 | Rau, Nicholas (1482) | Lost 0-2 | -171405 |
| 3standard | 338 | Hasegawa, Baku (1463) | Won 2-0 | +191424 |
| 4standard | 281 | Kobayashi, Tatsuumi (1482) | Lost 0-2 | -171407 |
| 5standard | 337 | Yamada, Tsubasa (1465) | Won 2-0 | +191426 |
| 6standard | 254 | Enomoto, Masae (1520) | Lost 0-2 | -161410 |
| 7standard | 150 | Yamada, Yasuo (1442) | Won 2-1 | +181428 |
| 8standard | 107 | Harada, Daisaku (1588) | Lost 0-2 | -151413 |
| top | average opponent: 1493record: 3-5 | new rating: 1413 | ||
| Grand Prix Kitakyushu 2007 (LRW limited) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 45 | Katou, Masanari (1500) | Lost 1-2 | -171430 |
| 2sealed | 116 | Nakamuro, Masaaki (1516) | Won 2-0 | +201450 |
| 3sealed | 122 | Iwamoto, Kazuhiro (1447) | Lost 0-2 | -191431 |
| 4sealed | 127 | Matsumura, Takehiko (1409) | Won 2-0 | +181449 |
| 5sealed | 108 | Hamada, Junji (1526) | Won 2-0 | +191468 |
| 6sealed | 77 | Kim, Cynic (1814) | Lost 0-2 | -111457 |
| 7sealed | 102 | Matsushita, Tomoyuki (1473) | Lost 0-2 | -181439 |
| top | average opponent: 1526record: 3-4 | new rating: 1439 | ||
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 144 | Kaida, Hiroshi (1579) | Lost 0-2 | -171483 |
| 2standard | 324 | Matumoto, Takafumi (1482) | Won 2-1 | +181501 |
| 3standard | 224 | Inoguchi, Hironobu (1443) | Lost 1-2 | -191482 |
| 4standard | 286 | Yamamoto, Yuuya (1517) | Lost 1-2 | -171465 |
| 5standard | 311 | Abe, Ken'Ichi (1464) | Lost 0-2 | -181447 |
| top | average opponent: 1497record: 1-4 | new rating: 1447 | ||