Kajiwara, Tomoki
Current rating: 1528
Record: 39-43
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 3pioneer | 285 | Tada, Mitsuhiro (1714) | Won 2-1 | +211545 |
| 4pioneer | 145 | Omi, Akeshi (1481) | Won 2-0 | +171562 |
| 5pioneer | 26 | Maeba, Hideaki (1853) | Lost 1-2 | -131549 |
| 6pioneer | 216 | Matsumoto, Shota (1492) | Lost 1-2 | -191530 |
| 7pioneer | 178 | Nakayama, Satoshi (1491) | Lost 0-2 | -191511 |
| 8pioneer | 334 | Sugaya, Yuta (1440) | Won 2-1 | +171528 |
| top | average opponent: 1578record: 3-3 | new rating: 1528 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1424 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 431 | Tsuzuki, Makoto (1571) | Won 2-1 | +201444 |
| 4standard | 186 | Kato, Wataru (1464) | Won 2-0 | +191463 |
| 5standard | 85 | Ozawa, Takeshi (1995) | Lost 1-2 | -91454 |
| 6standard | 110 | Ding, Yi (1741) | Lost 1-2 | -131441 |
| 7standard | 281 | Imai, Chisato (1430) | Won 2-0 | +171458 |
| 8standard | 210 | Hayami, Toshihiro (1519) | Won 2-0 | +201478 |
| 9standard | 171 | Seki, Keita (1784) | Lost 0-2 | -131465 |
| 10standard | 144 | Sugiyama, Yuu (1738) | Won 2-1 | +231488 |
| 11standard | 80 | Shirahata, Gen (1622) | Lost 1-2 | -161472 |
| 12standard | 138 | Kobayashi, Chiaki (1696) | Won 2-1 | +221494 |
| 13standard | 99 | Yamada, Yasushi (1729) | Won 2-1 | +221516 |
| 14standard | 89 | Tezuka, Takatomo (1633) | Won 2-0 | +211537 |
| 15standard | 59 | Urban, Stefan (1826) | Lost 1-2 | -131524 |
| top | average opponent: 1673record: 8-5 | new rating: 1524 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1402 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 312 | Sugiyama, Yuya (1718) | Won 2-1 | +241426 |
| 4modern | 205 | Urase, Ryosuke (1837) | Won 2-1 | +251451 |
| 5modern | 51 | Yamamoto, Keiichi (1592) | Lost 1-2 | -151436 |
| 6modern | 154 | Sugimoto, Shimpei (1482) | Won 2-1 | +181454 |
| 7modern | 162 | Uchida, Kenji (1509) | Lost 0-2 | -171437 |
| 8modern | 308 | Endo, Natsumi (1670) | Lost 0-2 | -131424 |
| top | average opponent: 1635record: 3-3 | new rating: 1424 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 434 | Sano, Kimiaki (1589) | Lost 1-2 | -151433 |
| 3standard | 505 | Honda, Okihisa (1580) | Lost 0-2 | -161417 |
| 4standard | 797 | Tsutai, Koutarou (1250) | Won 2-0 | +151432 |
| 5standard | 564 | Soeda, Kohei (1397) | Won 2-0 | +181450 |
| 6standard | 361 | Moriya, Ryo (1782) | Lost 0-2 | -121438 |
| 7standard | 520 | Nobe, Hiroyuki (1479) | Lost 0-2 | -181420 |
| 8standard | 506 | Ito, Sho (1428) | Lost 1-2 | -181402 |
| top | average opponent: 1501record: 2-5 | new rating: 1402 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 535 | Park, Seung-Keun (1465) | Lost 1-2 | -191477 |
| 3standard | 726 | Fujita, Toshitake (1406) | Lost 0-2 | -191458 |
| 4standard | 971 | Nagami, Youichi (1651) | Lost 0-2 | -141444 |
| 5standard | 939 | Matsumura, Hayato (1465) | Won 2-0 | +181462 |
| 6standard | 820 | Sato, Motohiko (1687) | Lost 1-2 | -141448 |
| top | average opponent: 1535record: 1-4 | new rating: 1448 | ||
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1513 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 271 | Ochi, Kensuke (1480) | Won 2-1 | +171530 |
| 3legacy | 262 | Ohkouchi, Atsushi (1519) | Won 2-1 | +181548 |
| 4legacy | 16 | Fukaya, Yuta (1474) | Lost 0-2 | -191529 |
| 5legacy | 160 | Sugimura, Yoshiyasu (1701) | Won 2-0 | +211550 |
| 6legacy | 147 | Kobayashi, Youhei (1549) | Lost 1-2 | -181532 |
| 7legacy | 198 | Nagata, Kotaro (1542) | Lost 1-2 | -181514 |
| 8legacy | 242 | Hata, Kazuhei (1517) | Lost 0-2 | -181496 |
| top | average opponent: 1540record: 3-4 | new rating: 1496 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1534 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 66 | Katayama, Satoru (1519) | Won 2-1 | +181552 |
| 3sealed | 142 | Itoh, Akira2497 (1555) | Lost 0-2 | -181534 |
| 4sealed | 347 | Kubota, Sin (1530) | Lost 0-2 | -181516 |
| 5sealed | 746 | Konta, Takumi (1526) | Won 2-1 | +181534 |
| 6sealed | 526 | Miyagai, Kyosuke (1432) | Lost 1-2 | -201514 |
| 7sealed | 575 | Nakamatu, Hirohumi (1454) | Lost 0-2 | -191495 |
| 8sealed | 520 | Hagiwara, Yuichi (1495) | Won 2-0 | +181513 |
| top | average opponent: 1501record: 3-4 | new rating: 1513 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1562 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 40 | Tadokoro, Daiki (1436) | Lost 1-2 | -211541 |
| 2modern | 656 | Takadera, Toshihisa (1414) | Lost 0-2 | -201521 |
| 3modern | 1312 | Shutarou, Haruta (1464) | Won 2-1 | +171538 |
| 4modern | 1012 | Isigami, Laito (1527) | Lost 0-2 | -181520 |
| 5modern | 1134 | Takeshima, Yuuki (1441) | Won 2-1 | +161536 |
| 6modern | 1097 | Okamoto, Masahiro (1424) | Won 2-1 | +161552 |
| 7modern | 775 | Wang, Shensheng (1448) | Lost 0-2 | -191533 |
| 8modern | 835 | Seno, Takeshi (1457) | Lost 1-2 | -201513 |
| 9modern | 762 | Takata, Kouhei (1667) | Won 2-1 | +211534 |
| top | average opponent: 1475record: 4-5 | new rating: 1534 | ||
| Grand Prix Taipei 2016 (SOI standard) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 3 | Fujimoto, Takehiro (1816) | Lost 0-2 | -131475 |
| 4standard | 191 | Yu, Chung Yen (1521) | Won 2-0 | +191494 |
| 5standard | 146 | Sano, Keisuke (1481) | Lost 0-2 | -181476 |
| 6standard | 192 | Lo, Robert (1521) | Won 2-0 | +191495 |
| 7standard | 164 | Chong, Edwin (1572) | Won 2-0 | +191514 |
| 8standard | 67 | Liao, Li-Dung (1528) | Won 2-0 | +181532 |
| 9standard | 69 | Sun, Chuan (1776) | Lost 0-2 | -131519 |
| 10standard | 76 | Kawakami, Takehito (1603) | Lost 1-2 | -171502 |
| 11standard | 119 | Chong, Tsz Lam (1633) | Lost 1-2 | -151487 |
| 12standard | 117 | Ong, Shu Liang (1450) | Won 2-0 | +171504 |
| 13standard | 96 | Jung, Ga Ram (1606) | Won 2-0 | +201524 |
| 14standard | 86 | Nose, Shunsuke (1539) | Won 2-1 | +181542 |
| 15standard | 72 | Huang, Tsai-Wei (1628) | Won 2-0 | +201562 |
| top | average opponent: 1590record: 8-5 | new rating: 1562 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 540 | Doi, Kento (1500) | Won 2-1 | +181518 |
| 2standard | 95 | Sugiyama, Yuu (1538) | Lost 1-2 | -181500 |
| 3standard | 926 | Ichihara, Yuya (1634) | Lost 1-2 | -151485 |
| 4standard | 963 | Takuya, Andou (1482) | Lost 0-2 | -181467 |
| 5standard | 1008 | Shouji, Shuhei (1371) | Lost 0-2 | -201447 |
| 6standard | 953 | Mochizuki, Katsuhiko (1342) | Won 2-0 | +161463 |
| 7standard | 781 | Yamamoto, Akimasa (1775) | Won 2-0 | +241487 |
| 8standard | 619 | Furuichi, Takenori (1592) | Won 2-0 | +201507 |
| 9standard | 433 | Sonomura, Yuusuke (1455) | Lost 0-1 | -191488 |
| top | average opponent: 1521record: 4-5 | new rating: 1488 | ||