Tomita, Kayoko
Current rating: 1309
Record: 7-19-4
| Grand Prix Hiroshima 2003 (extended) | starting rating: 1401 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 13 | Yamazaki, Hiroki (1561) | Lost 0-2 | -151386 |
| 2extended | 150 | Izumi, Shinji (1536) | Lost 1-2 | -161370 |
| 3extended | 169 | Ozaki, Youichirou (1432) | Lost 0-2 | -171353 |
| 4extended | 186 | Kawamoto, Daisuke (1446) | Won 2-0 | +201373 |
| 5extended | 163 | Inanaga, Nobuyuki (1470) | Lost 0-2 | -161357 |
| 6extended | 150 | Igarashi, Ryouto (1448) | Lost 0-2 | -161341 |
| 7extended | 131 | Ichikawa, Yohei (1472) | Lost 0-2 | -161325 |
| 8extended | 107 | Endo, Kenji (1414) | Lost 0-1 | -161309 |
| top | average opponent: 1472record: 1-7 | new rating: 1309 | ||
| Grand Prix Utsunomiya 2002 (ONS rochester) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 14 | Okada, Seiji (1500) | Draw 1-1 | +11450 |
| 2sealed | 186 | Toda, Hirotsugu (1499) | Lost 0-2 | -171433 |
| 3sealed | 262 | Asari, Kouzou (1471) | Won 2-1 | +181451 |
| 4sealed | 198 | Tokai, Tsukasa (1519) | Draw 1-1 | +21453 |
| 5sealed | 212 | Naito, Takayoshi (1553) | Lost 0-2 | -161437 |
| 6sealed | 194 | Kanazawa, Naoko (1393) | Lost 0-2 | -191418 |
| 7sealed | 161 | Nakazato, Takuya (1443) | Lost 1-2 | -181400 |
| 8sealed | 10 | Kobayashi, Kenji (1427) | Draw 1-1 | +11401 |
| top | average opponent: 1476record: 1-4-3 | new rating: 1401 | ||
| Grand Prix Taipei 2002 (JUD standard) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 19 | Yang, Jack (1500) | Won 2-1 | +191483 |
| 2standard | 4 | Shu, Sin Jet (1500) | Lost 0-2 | -181465 |
| 3standard | 63 | Shieh, Din-Chan (1499) | Won 2-0 | +191484 |
| 4standard | 55 | Xu, Jeff In Jia (1518) | Lost 0-2 | -181466 |
| 5standard | 57 | Chien, Leech (1518) | Lost 0-2 | -171449 |
| 6standard | 78 | Wang, Chih Ming (1450) | Lost 0-2 | -181431 |
| 7standard | 78 | Liu, Denuw (1416) | Won 2-1 | +181449 |
| top | average opponent: 1486record: 3-4 | new rating: 1449 | ||
| Grand Prix Fukuoka 2002 (TOR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 21 | Umeda, Masaki (1500) | Lost 0-2 | -181482 |
| 2sealed | 160 | Okajima, Keisuke (1499) | Lost 0-2 | -181464 |
| 3sealed | 186 | Eto, Masaya (1463) | Lost 0-2 | -181446 |
| 4sealed | 196 | Ishibashi, Akitomo (1398) | Won 2-0 | +171463 |
| 5sealed | 162 | Nakayama, Takayuki (1464) | Won 2-0 | +181481 |
| 6sealed | 139 | Arai, Jin (1514) | Draw 1-1 | +11482 |
| 7sealed | 129 | Yoshida, Yuki (1484) | Lost 1-2 | -181464 |
| top | average opponent: 1475record: 2-4-1 | new rating: 1464 | ||