Takahashi, Toshirou
Current rating: 1349
Record: 37-52-1
| Grand Prix Yokohama 2019 (modern) | starting rating: 1345 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 62 | Tanabe, Kyohei (1482) | Lost 1-2 | -161329 |
| 3modern | 870 | Ishikawa, Daisuke (1501) | Won 2-0 | +211350 |
| 4modern | 497 | Sakurai, Kensuke (1496) | Lost 0-2 | -151335 |
| 5modern | 559 | Fujioka, Kazato (1490) | Lost 1-2 | -151320 |
| 6modern | 908 | Reyes, Carlo (1527) | Won 2-0 | +211341 |
| 7modern | 636 | Guevara, Elijah (1482) | Won 2-1 | +211362 |
| 8modern | 413 | Miwa, Ryou (1680) | Lost 1-2 | -131349 |
| top | average opponent: 1523record: 3-4 | new rating: 1349 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1381 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 171 | Koshimura, Takeshi (1729) | Lost 0-2 | -121369 |
| 3standard | 828 | Katsumasa, Yasui (1495) | Won 2-1 | +201389 |
| 4standard | 335 | Taki, Masaya (1393) | Won 2-0 | +181407 |
| 5standard | 408 | Taniguchi, Keiichi (1447) | Lost 1-2 | -171390 |
| 6standard | 484 | Yoshizawa, Kohei (1612) | Lost 0-2 | -141376 |
| 7standard | 548 | Ohtake, Nobuyuki (1479) | Lost 0-2 | -161360 |
| 8standard | 537 | Nakai, Satoshi (1499) | Lost 1-2 | -151345 |
| top | average opponent: 1522record: 2-5 | new rating: 1345 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1419 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 92 | Yoneyama, Syougo (1436) | Lost 0-2 | -181401 |
| 3sealed | 964 | Fujita, Shunsuke (1548) | Lost 1-2 | -161385 |
| 4sealed | 1073 | Tanaka, Nobuaki (1411) | Won 2-0 | +191404 |
| 5sealed | 782 | Nagao, Kengo (1798) | Won 2-1 | +251429 |
| 6sealed | 637 | Hariu, Daichi (1468) | Lost 0-2 | -181411 |
| 7sealed | 568 | Endo, Akiteru (1549) | Lost 1-2 | -151396 |
| 8sealed | 529 | Yako, Ryuichi (1560) | Lost 1-2 | -151381 |
| top | average opponent: 1539record: 2-5 | new rating: 1381 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 53 | Wu, Kon Fai (1978) | Lost 0-2 | -91472 |
| 4sealed | 514 | Ogawa, Mahito (1442) | Lost 0-2 | -191453 |
| 5sealed | 726 | Murakami, Souta (1741) | Draw 1-1 | +51458 |
| 6sealed | 756 | Matsushima, Naoki (1233) | Lost 1-2 | -221436 |
| 7sealed | 830 | Sasai, Keisuke (1451) | Won 2-0 | +181454 |
| 8sealed | 671 | Sakai, Daichi (1470) | Lost 1-2 | -171437 |
| 9sealed | 635 | Iwata, Sou (1432) | Lost 1-2 | -181419 |
| top | average opponent: 1535record: 1-5-1 | new rating: 1419 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 269 | Rin, Hatta (1530) | Won 2-0 | +191500 |
| 4modern | 168 | Ogawa, Syouta (1638) | Lost 0-2 | -151485 |
| 5modern | 214 | Tomomura, Hitoshi (1910) | Lost 1-2 | -111474 |
| 6modern | 431 | Yokoide, Yuuta (1508) | Won 2-0 | +191493 |
| 7modern | 509 | Fujii, Takehiro (1546) | Won 2-0 | +191512 |
| 8modern | 413 | Itou, Manabu (1583) | Lost 0-2 | -171495 |
| 9modern | 479 | Hayashi, Takatomo (1725) | Lost 0-2 | -141481 |
| top | average opponent: 1634record: 3-4 | new rating: 1481 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1495 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 307 | Noguchi, Hiromasa (1316) | Won 2-0 | +151510 |
| 4standard | 111 | Kanagawa, Takuya (1626) | Lost 0-2 | -161494 |
| 5standard | 423 | Suzuki, Kenta (1455) | Won 2-1 | +171511 |
| 6standard | 244 | Umehara, Kei (1775) | Lost 0-2 | -131498 |
| 7standard | 402 | Ishizaka, Akira (1543) | Won 2-0 | +191517 |
| 8standard | 274 | Kutsuna, Yohei (1503) | Lost 1-2 | -181499 |
| 9standard | 398 | Namikawa, Katsuya (1539) | Lost 0-2 | -181481 |
| top | average opponent: 1537record: 3-4 | new rating: 1481 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1553 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 104 | Nagai, Kei (1372) | Won 2-1 | +151568 |
| 4legacy | 269 | Sasaki, Yasuhiro (1622) | Lost 1-2 | -171551 |
| 5legacy | 437 | Kondou, Ryuuki (1535) | Won 2-1 | +171568 |
| 6legacy | 150 | Tsukamoto, Mitsuru (1686) | Lost 1-2 | -161552 |
| 7legacy | 353 | Komiyama, Kouhei (1493) | Lost 1-2 | -191533 |
| 8legacy | 606 | Hagimori, Kaku (1519) | Lost 1-2 | -181515 |
| 9legacy | 632 | Wang, Ge-Tine (1413) | Lost 0-2 | -201495 |
| top | average opponent: 1520record: 2-5 | new rating: 1495 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 110 | Shinohara, Gen (Tokyo) (1500) | Lost 1-2 | -181455 |
| 3standard | 1239 | Futami, Kentaro (1483) | Won 2-0 | +191474 |
| 4standard | 686 | Miyanishi, Makoto (1523) | Won 2-0 | +191493 |
| 5standard | 441 | Yatori, Naoyuki (1606) | Won 2-1 | +201513 |
| 6standard | 149 | Oda, Hajime (1555) | Lost 1-2 | -171496 |
| 7standard | 445 | Mitsuyasu, Hidetoshi (1554) | Won 2-1 | +191515 |
| 8standard | 231 | Nagahama, Ryo (1482) | Lost 1-2 | -191496 |
| 9standard | 653 | Wada, Kazunori (1560) | Won 2-0 | +191515 |
| 10standard | 253 | Muronoi, Shin (1532) | Won 2-1 | +191534 |
| 11standard | 297 | Seno, Takuto (1512) | Lost 0-2 | -191515 |
| 12standard | 317 | Watanabe, Ryoji (1509) | Won 2-1 | +181533 |
| 13standard | 216 | Yang, Yu Min (1550) | Lost 1-2 | -181515 |
| 14standard | 236 | Oonishi, Takahisa (1545) | Won 2-1 | +191534 |
| 15standard | 222 | Uchikawa, Tomoaki (1585) | Won 2-0 | +191553 |
| top | average opponent: 1535record: 9-5 | new rating: 1553 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1430 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 373 | Kojima, Shinitirou (1501) | Won 1-0 | +201450 |
| 2sealed | 201 | Hamaguchi, Shoji (1452) | Won 1-0 | +181468 |
| 3sealed | 501 | Yong, Calvin (1500) | Won 1-0 | +181486 |
| 4sealed | 284 | Oshima, Yuki (1673) | Won 2-0 | +221508 |
| 5sealed | 57 | Fujitani, Masahiro (1580) | Lost 0-2 | -171491 |
| 6sealed | 216 | Sugihara, Toshihiro (1800) | Lost 0-2 | -131478 |
| 7sealed | 469 | Chew, Kelvin (1734) | Lost 0-2 | -131465 |
| 8sealed | 420 | Koh, Kai Che (1563) | Won 2-0 | +201485 |
| 9sealed | 424 | Ishii, Hayato (1838) | Lost 0-2 | -121473 |
| top | average opponent: 1627record: 5-4 | new rating: 1473 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 567 | Suzuki, Kenta7482 (1500) | Won 2-1 | +191465 |
| 2standard | 88 | Aida, Yasuki (1485) | Won 2-0 | +191484 |
| 3standard | 352 | Ota, Ryunosuke (1500) | Lost 1-2 | -181466 |
| 4standard | 670 | Suzuki, Ryohei (1521) | Won 2-1 | +191485 |
| 5standard | 489 | Kuwashiro, Yoshiyuki (1416) | Won 2-0 | +171502 |
| 6standard | 270 | Takamatsu, Masahiro (1555) | Lost 0-2 | -171485 |
| 7standard | 449 | Hayashi, Daisuke (1489) | Lost 1-2 | -181467 |
| 8standard | 485 | Kitakaze, Asuka (1484) | Lost 0-2 | -181449 |
| 9standard | 485 | Nakamatu, Hirohumi (1413) | Lost 1-2 | -191430 |
| top | average opponent: 1485record: 4-5 | new rating: 1430 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2305 | Nihongi, Yuta (1375) | Lost 0-2 | -201465 |
| 2sealed | 2419 | Ishikawa, Masahide (1481) | Lost 0-2 | -181447 |
| 3sealed | 2471 | Mori, Yuki (1398) | Won 2-1 | +171464 |
| 4sealed | 2371 | Nakazawa, Shinya (1482) | Lost 0-2 | -181446 |
| top | average opponent: 1434record: 1-3 | new rating: 1446 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 758 | Naito, Keisuke (1500) | Won 2-0 | +181518 |
| 2sealed | 856 | Satou, Naoki (1553) | Lost 1-2 | -171501 |
| 3sealed | 864 | Inabu, Yota (1627) | Lost 1-2 | -161485 |
| 4sealed | 1074 | Ookawara, Kunio (1480) | Won 2-0 | +181503 |
| 5sealed | 1025 | Mitsumori, Nobuhiro (1488) | Lost 1-2 | -181485 |
| top | average opponent: 1530record: 2-3 | new rating: 1485 | ||