Ajitomi, Takeshi
Current rating: 1626
Record: 39-36-1
| Regional Championships Yokohama 2023 (ONE standard) | starting rating: 1653 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 78 | Miyano, Yudai (1646) | Won 2-1 | +181671 |
| 2standard | 43 | Matsumoto, Tomohiro (1576) | Won 2-0 | +171688 |
| 3standard | 5 | Takahashi, Ryo (1669) | Lost 1-2 | -191669 |
| 4standard | 42 | Kimura, Shigeki (1776) | Lost 1-2 | -161653 |
| 5standard | 47 | Shiraki, Kento (1499) | Lost 1-2 | -211632 |
| 6standard | 64 | Yajima, Yasunori (1394) | Lost 0-2 | -221610 |
| 7standard | 63 | Yanagisaka, Toru (1478) | Won 2-0 | +161626 |
| top | average opponent: 1577record: 3-4 | new rating: 1626 | ||
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1569 | |||
| round | table | opponent (rating) | result | Δrating |
| 2pioneer | 28 | Tatebe, Takayuki (1418) | Won 2-1 | +151584 |
| 3pioneer | 222 | Katsuraguchi, Koichi (1538) | Won 2-1 | +171601 |
| 4pioneer | 143 | Ogiwara, Ryoichi (1476) | Lost 0-2 | -201581 |
| 5pioneer | 167 | Moriya, Jun (1834) | Draw 1-1 | +41585 |
| 6pioneer | 245 | Fukano, Tatsuya (1530) | Won 2-1 | +171602 |
| 7pioneer | 151 | Tsuge, Kyohei (1569) | Won 2-1 | +181620 |
| 8pioneer | 90 | Kamada, Yuuki (1609) | Won 2-0 | +171637 |
| 9pioneer | 51 | Kato, Hidekazu (1487) | Won 2-0 | +161653 |
| 10pioneer | 28 | Kawano, Junichi (1723) | Lost 0-2 | -171636 |
| 11pioneer | 69 | Abe, Masaru (1587) | Won 2-0 | +171653 |
| 12pioneer | 43 | Yoshida, Akihiko (1666) | Won 2-1 | +181671 |
| 13pioneer | 27 | Takahashi, Masato 3726 (1610) | Lost 0-2 | -191652 |
| 14pioneer | 50 | Fukumoto, Hiroaki (1638) | Lost 1-2 | -181634 |
| 15pioneer | 76 | Hata, Hideaki (1714) | Won 2-1 | +191653 |
| top | average opponent: 1600record: 9-4-1 | new rating: 1653 | ||
| Grand Prix Taipei 2019 (WAR standard) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 226 | Kudo, Koichi (1617) | Won 2-1 | +201491 |
| 3standard | 23 | Chung, Chih Yao (1640) | Lost 1-2 | -151476 |
| 4standard | 178 | Huang, Yuan Te (1522) | Won 2-0 | +191495 |
| 5standard | 76 | Suzuki, Tatsurou (1613) | Lost 0-2 | -161479 |
| 6standard | 202 | Lin, Kevin (1460) | Won 2-0 | +181497 |
| 7standard | 188 | Chiu, Chris (1511) | Won 2-1 | +181515 |
| 8standard | 120 | Wang, Kunrui (1622) | Won 2-0 | +201535 |
| 9standard | 56 | Yoshimura, Wataru (1568) | Lost 1-2 | -181517 |
| 10standard | 86 | Shiohata, Ryosuke (1563) | Lost 1-2 | -171500 |
| 11standard | 105 | Feng, Chiu Ren (1648) | Won 2-0 | +211521 |
| 12standard | 89 | Kang, Yameng (1504) | Won 2-1 | +181539 |
| 13standard | 63 | Noine, Kazuhiro (1806) | Won 2-1 | +221561 |
| 14standard | 38 | Hayashi, Shinsuke (1943) | Won 2-1 | +251586 |
| 15standard | 46 | Hong, Weihao (1618) | Lost 1-2 | -171569 |
| top | average opponent: 1617record: 9-5 | new rating: 1569 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1450 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 41 | Matsumoto, Shoji (1522) | Lost 0-2 | -171433 |
| 3standard | 708 | Kinoshita, Kazuya (1445) | Won 2-0 | +181451 |
| 4standard | 622 | Chan, Andy (1732) | Lost 0-2 | -131438 |
| 5standard | 748 | Yamada, Ayumu (1501) | Won 2-1 | +201458 |
| 6standard | 607 | Honma, Yuui (1507) | Won 2-0 | +181476 |
| 7standard | 388 | Kouno, Masami (1581) | Won 2-0 | +201496 |
| 8standard | 280 | Taneichi, Hisashi (1560) | Won 2-1 | +191515 |
| 9standard | 86 | Maruyama, Satoshi (1668) | Won 2-1 | +211536 |
| 10standard | 65 | Doi, Yuuta (1553) | Lost 0-2 | -171519 |
| 11standard | 158 | Yu, Justin (1442) | Lost 0-1 | -201499 |
| 12standard | 171 | Semkin, Alexander (1771) | Won 2-1 | +231522 |
| 13standard | 113 | Isogaya, Leo (1483) | Lost 0-2 | -191503 |
| 14standard | 140 | Zhou, Zhaoqi (1599) | Lost 0-1 | -161487 |
| 15standard | 140 | Kuroiwa, Tadayuki (1570) | Lost 1-2 | -161471 |
| top | average opponent: 1567record: 7-7 | new rating: 1471 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1478 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 536 | Kim, Chang-Hoi (1622) | Lost 1-2 | -151463 |
| 4standard | 740 | Suganuma, Kathuhiro (1468) | Lost 1-2 | -181445 |
| 5standard | 628 | Fujita, Kenshiro (1517) | Won 2-1 | +191464 |
| 6standard | 665 | Monna, Takaaki (1450) | Won 2-1 | +181482 |
| 7standard | 395 | Takahashi, Taro (1567) | Lost 1-2 | -161466 |
| 8standard | 566 | Yeh, Rueyjer (1593) | Lost 1-2 | -161450 |
| top | average opponent: 1536record: 2-4 | new rating: 1450 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 514 | Saegusa, Nobuyuki (1466) | Won 2-1 | +181470 |
| 2sealed | 55 | Masuno, Ryosuke (1618) | Won 2-1 | +211491 |
| 3sealed | 386 | Ueyama, Yuji (1517) | Won 2-1 | +181509 |
| 4sealed | 31 | Orimo, Yuto (1653) | Lost 0-2 | -151494 |
| 5sealed | 148 | Nakamura, Satoshi0186 (1714) | Lost 0-2 | -141480 |
| 6sealed | 565 | Je, Sungeun (1980) | Lost 0-2 | -101470 |
| 7sealed | 645 | Zhang, Hongqiang (1700) | Won 2-0 | +221492 |
| 8sealed | 496 | Imai, Ayato (1721) | Lost 1-2 | -141478 |
| top | average opponent: 1671record: 4-4 | new rating: 1478 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1444 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 577 | Kawamoto, Ryouhei (1361) | Lost 0-2 | -201424 |
| 2standard | 739 | Saka, Koichiro (1482) | Won 2-0 | +191443 |
| 3standard | 1000 | Innes-Taylor, Ian (1574) | Lost 0-2 | -151428 |
| 4standard | 1042 | Jinba, Daisuke (1515) | Lost 0-2 | -171411 |
| 5standard | 1209 | Itakura, Kenichi (1453) | Won 2-0 | +191430 |
| 6standard | 981 | Kurakami, Shun (1570) | Won 2-1 | +211451 |
| 7standard | 719 | Akama, Takaharu (1477) | Won 2-1 | +181469 |
| 8standard | 756 | Koide, Yukua (1495) | Lost 0-2 | -171452 |
| top | average opponent: 1491record: 4-4 | new rating: 1452 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 479 | Kato, Naoki (1398) | Lost 0-2 | -201480 |
| 2standard | 888 | Onishi, Ryosuke (1429) | Lost 0-2 | -191461 |
| 3standard | 1127 | Hosokawa, Soichiro (1418) | Lost 1-2 | -191442 |
| 4standard | 1173 | Takahashi, Yoshihiro (1446) | Won 2-0 | +181460 |
| 5standard | 991 | Tsukamoto, Tatsushi (1534) | Lost 0-2 | -161444 |
| top | average opponent: 1445record: 1-4 | new rating: 1444 | ||