Kurokawa, Naoya
Current rating: 1576
Record: 17-12
| Grand Prix Kyoto 2003 (LGN limited) | starting rating: 1598 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 127 | Iwai, Hideki (1500) | Lost 0-2 | -191579 |
| 2sealed | 272 | Sanada, Hirosi (1481) | Won 2-0 | +161595 |
| 3sealed | 121 | Miyaoka, Hiroyuki (1535) | Lost 1-2 | -191576 |
| top | average opponent: 1505record: 1-2 | new rating: 1576 | ||
| Grand Prix Utsunomiya 2002 (ONS rochester) | starting rating: 1587 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 24 | Tezuka, Hisashi (1500) | Won 2-0 | +161603 |
| 2sealed | 63 | Kimura, Atsushi (1518) | Won 2-0 | +171620 |
| 3sealed | 75 | Nakamura, Satoshi (1764) | Won 2-1 | +201640 |
| 4sealed | 40 | Uesugi, Masatoshi (1538) | Lost 1-2 | -201620 |
| 5sealed | 80 | Shiki, Kazumasa (1550) | Won 2-0 | +171637 |
| 6sealed | 21 | Saitou, Takahiro (1542) | Lost 0-2 | -201617 |
| 7sealed | 104 | Yoshikuni, Mitsuyuki (1568) | Lost 1-2 | -191598 |
| top | average opponent: 1568record: 4-3 | new rating: 1598 | ||
| Grand Prix Fukuoka 2002 (TOR limited) | starting rating: 1535 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 117 | Nakayama, Takayuki (1500) | Won 2-1 | +171552 |
| 2sealed | 75 | Ueda, Sunao (1537) | Lost 1-2 | -181534 |
| 3sealed | 113 | Uchida, Momotarou (1454) | Lost 1-2 | -191515 |
| 4sealed | 167 | Tanaka, Motoyasu (1484) | Won 2-0 | +171532 |
| 5sealed | 114 | Ura, Tsuyoshi (1571) | Won 2-0 | +191551 |
| 6sealed | 74 | Suzuki, Masatsuna (1607) | Won 2-0 | +191570 |
| 7sealed | 79 | Tomioka, Keita (1518) | Won 2-1 | +171587 |
| top | average opponent: 1525record: 5-2 | new rating: 1587 | ||
| Grand Prix Shizuoka 2001 (ODY limited) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 53 | Ando, Nobuhiro (1464) | Lost 0-2 | -191503 |
| 2sealed | 298 | Uesugi, Masatoshi (1482) | Lost 0-2 | -191484 |
| 3sealed | 308 | Kobayashi, Yoshinori (1361) | Won 2-0 | +161500 |
| 4sealed | 265 | Yoshizawa, Toshio (1454) | Won 2-0 | +171517 |
| 5sealed | 159 | Ito, Takahiro (1500) | Won 2-1 | +181535 |
| top | average opponent: 1452record: 3-2 | new rating: 1535 | ||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 3block | 179 | Tanimura, Shuta (1537) | Won 2-0 | +191519 |
| 4block | 38 | Horaguchi, Shinji (1553) | Lost 1-2 | -181501 |
| 5block | 109 | Ishida, Itaru (1563) | Lost 0-2 | -171484 |
| 6block | 338 | Kuroda, Ryouhei (1517) | Won 2-1 | +191503 |
| 7block | 189 | Deyama, Hirofumi (1506) | Won 2-1 | +181521 |
| 8block | 88 | Yoshitani, Atsuki (1555) | Won 2-1 | +191540 |
| 9block | 97 | Yokoi, Takayuki (1540) | Lost 0-2 | -181522 |
| top | average opponent: 1539record: 4-3 | new rating: 1522 | ||