Takadera, Toshihisa
Current rating: 1523
Record: 17-17
| Grand Prix Yokohama 2019 (modern) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 252 | Asou, Shingo (1460) | Lost 0-2 | -191508 |
| 2modern | 773 | Guo, Kaian (1549) | Won 2-0 | +191527 |
| 3modern | 1019 | Ookawa, Yuya (1413) | Won 2-0 | +161543 |
| 4modern | 586 | Sugaya, Yuta (1467) | Lost 1-2 | -201523 |
| 5modern | 704 | Yoshioka, Naoki (1505) | Lost 0-2 | -181505 |
| 6modern | 760 | Takeuchi, Shuuji (1560) | Won 2-1 | +191524 |
| 7modern | 655 | Shimizu, Hiroaki 6303 (1502) | Lost 0-2 | -191505 |
| 8modern | 579 | Sevcik, Lukas (1479) | Won 2-0 | +181523 |
| top | average opponent: 1492record: 4-4 | new rating: 1523 | ||
| Grand Prix Hong Kong 2018 (modern) | starting rating: 1545 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 210 | Pagtakhan, Werick (1575) | Lost 0-2 | -181527 |
| top | record: 0-1 | new rating: 1527 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1431 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 769 | Katsutoshi, Miyata (1481) | Lost 0-2 | -171414 |
| 2modern | 656 | Kajiwara, Tomoki (1541) | Won 2-0 | +211435 |
| 3modern | 722 | Kato, Jun (1524) | Won 2-0 | +191454 |
| 4modern | 443 | Kobayashi, Yosuke (1594) | Won 2-1 | +211475 |
| 5modern | 363 | Rin, Hatta (1530) | Won 2-1 | +191494 |
| 6modern | 385 | Miyakawa, Toshihiro (1613) | Won 2-0 | +201514 |
| 7modern | 171 | Kasama, Junichi (1494) | Lost 0-2 | -181496 |
| 8modern | 312 | Kawasaki, Takeshi (1490) | Won 2-1 | +171513 |
| 9modern | 160 | Katagiri, Keisuke (1564) | Won 2-1 | +191532 |
| 10modern | 152 | Hagiwara, Masakatsu (1647) | Won 2-0 | +201552 |
| 11modern | 32 | Ootani, Nobuhiro (1732) | Lost 0-2 | -141538 |
| 12modern | 85 | Niwa, Ryuuta (1540) | Won 2-1 | +181556 |
| 13modern | 74 | Takakura, Shota (1755) | Lost 0-2 | -151541 |
| 14modern | 122 | Kobayashi, Tetsuro (1633) | Won 2-1 | +201561 |
| 15modern | 123 | Kajita, Yuuki (1645) | Lost 0-2 | -161545 |
| top | average opponent: 1586record: 10-5 | new rating: 1545 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 483 | Ota, Masahito (1515) | Won 2-1 | +191484 |
| 2legacy | 152 | Fukuda, Naoki (1469) | Lost 1-2 | -181466 |
| 3legacy | 930 | Yanagawa, Tomoyuki (1504) | Lost 1-2 | -171449 |
| 4legacy | 858 | Ozaki, Hitoshi (1489) | Lost 0-2 | -181431 |
| top | average opponent: 1494record: 1-3 | new rating: 1431 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 965 | Sato, Hisashi (1500) | Won 2-1 | +181518 |
| 2modern | 951 | Takizawa, Shunya (1500) | Won 2-1 | +181536 |
| 3modern | 833 | Muraoka, Yuki (1626) | Lost 0-2 | -171519 |
| 4modern | 1025 | Kawakami, Takehito (1523) | Lost 0-2 | -181501 |
| 5modern | 1065 | Akita, Masashi (1498) | Lost 1-2 | -181483 |
| 6modern | 1041 | Tamaru, Daisuke (1483) | Lost 1-2 | -181465 |
| top | average opponent: 1521record: 2-4 | new rating: 1465 | ||