Takahashi, Ryouhei
Current rating: 1619
Record: 34-26
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1572 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2367 | Nakai, Shota (1500) | Lost 1-2 | -201552 |
| 2sealed | 2372 | Sudou, Haruma (1481) | Won 2-0 | +171569 |
| 3sealed | 2253 | Ootsuki, Masahiro (1428) | Lost 1-2 | -211548 |
| 4sealed | 2411 | Ibrahim, Khairil (1411) | Lost 1-2 | -201528 |
| 5sealed | 2357 | Kameyama, Takeshi (1564) | Won 2-0 | +191547 |
| 6sealed | 2295 | Kubota, Shintaro (1469) | Won 2-0 | +161563 |
| 7sealed | 2216 | Furuki, Satoshi (1498) | Won 2-0 | +171580 |
| 8sealed | 2160 | Sano, Masahiko (1602) | Won 2-0 | +181598 |
| 9sealed | 2095 | Fukuta, Shingo (1726) | Won 2-0 | +211619 |
| top | average opponent: 1520record: 6-3 | new rating: 1619 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 813 | Tanaka, Daiki (Tokyo) (1500) | Lost 1-2 | -191536 |
| 2legacy | 821 | Takashima, Mao (1454) | Lost 0-2 | -201516 |
| 3legacy | 937 | Yamamoto, Kosuke (1499) | Won 2-1 | +181534 |
| 4legacy | 833 | Nakamichi, Ichiro (1499) | Won 2-1 | +171551 |
| 5legacy | 756 | Sugiya, Takunori (1499) | Won 2-0 | +171568 |
| 6legacy | 645 | Nagasaki, Ryou (1601) | Lost 0-2 | -171551 |
| 7legacy | 750 | Endo, Yusuke (1532) | Won 2-1 | +171568 |
| 8legacy | 678 | Nakatani, Shinji (1676) | Lost 0-2 | -161552 |
| 9legacy | 670 | Yuasa, Kentarou (1615) | Won 2-0 | +201572 |
| top | average opponent: 1542record: 5-4 | new rating: 1572 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1549 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 673 | Oonishi, Tatsuya (1664) | Won 2-1 | +201569 |
| 4sealed | 634 | Umezu, Hiroaki (1541) | Lost 0-2 | -191550 |
| 5sealed | 775 | Senba, Kotaro (1707) | Lost 0-2 | -151535 |
| 6sealed | 800 | Narita, Yuusuke (1506) | Won 2-1 | +171552 |
| 7sealed | 721 | McNeace, Shawn (1524) | Won 2-0 | +181570 |
| 8sealed | 732 | Nagao, Kengo (1714) | Lost 1-2 | -151555 |
| top | average opponent: 1609record: 3-3 | new rating: 1555 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 861 | Masuyama, Yuko (1203) | Lost 0-2 | -231479 |
| 2modern | 1085 | Ootsuki, Masahiro (1480) | Won 2-1 | +181497 |
| 3modern | 1020 | Tai, Akio (1458) | Lost 1-2 | -191478 |
| 4modern | 1107 | Okajima, Masahiro (1507) | Lost 1-2 | -171461 |
| 5modern | 1188 | Ishii, Taiyo (1370) | Won 2-0 | +161477 |
| 6modern | 1049 | Yamamoto, Taichi (1527) | Won 2-1 | +191496 |
| 7modern | 1007 | Fuse, Toshinori (1501) | Won 2-0 | +181514 |
| 8modern | 905 | Fukaya, Yuta (1460) | Won 2-0 | +171531 |
| 9modern | 819 | Kitajima, Hiroyasu (1498) | Won 2-1 | +181549 |
| top | average opponent: 1445record: 6-3 | new rating: 1549 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1545 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 573 | Takezaki, Rei (1482) | Won 2-0 | +171562 |
| 2sealed | 638 | Inukai, Yuta (1519) | Lost 1-2 | -191543 |
| 3sealed | 850 | Yoshizawa, Toshio (1300) | Lost 0-2 | -221521 |
| 4sealed | 821 | Ito, Yoshihito (1482) | Lost 1-2 | -191502 |
| top | average opponent: 1446record: 1-3 | new rating: 1502 | ||
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1513 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 10 | Bae, Sanghoon (1467) | Won 2-0 | +171530 |
| 2standard | 170 | Mitoma, Koji (1501) | Won 2-0 | +181548 |
| 3standard | 234 | Otani, Makoto (1412) | Won 2-1 | +151563 |
| 4standard | 140 | Tonouchi, Keita (1567) | Lost 1-2 | -181545 |
| 5standard | 260 | Takahashi, Katsumi (1492) | Won 2-0 | +171562 |
| 6standard | 106 | Itou, Motoaki (1697) | Won 2-0 | +211583 |
| 7standard | 47 | Matsubara, Tohru (1609) | Lost 0-2 | -181565 |
| 8standard | 70 | Yamada, Hiroki (1463) | Lost 1-2 | -201545 |
| top | average opponent: 1526record: 5-3 | new rating: 1545 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 4 | Shimizu, Masatoshi (1500) | Won 2-1 | +181534 |
| 2standard | 130 | Nishizawa, Taichi (1503) | Won 2-1 | +171551 |
| 3standard | 300 | Kodama, Kentaro (1478) | Won 2-1 | +171568 |
| 4standard | 221 | Yokokura, Takeshi (1552) | Lost 1-2 | -181550 |
| 5standard | 152 | Yanagawa, Tomoyuki (1523) | Won 2-1 | +171567 |
| 6standard | 210 | Yokote, Takeshi (1556) | Lost 0-2 | -181549 |
| 7standard | 252 | Tatara, Atsushi (1585) | Lost 0-2 | -171532 |
| 8standard | 325 | Nakamoto, Kosuke (1503) | Lost 0-2 | -191513 |
| top | average opponent: 1525record: 4-4 | new rating: 1513 | ||
| Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 248 | Hirose, Daichi (1393) | Won 2-1 | +161516 |
| 2standard | 18 | Yamamoto, Daichi (1456) | Lost 1-2 | -191497 |
| 3standard | 160 | Tanabe, Kazuya (1215) | Won 2-1 | +131510 |
| 4standard | 158 | Nan, Tu (1723) | Lost 1-2 | -141496 |
| 5standard | 259 | Haratake, Noriyuki (1432) | Won 2-1 | +171513 |
| 6standard | 223 | Chi, Tatsuya (1587) | Lost 1-2 | -171496 |
| 7standard | 209 | Tashima, Chihiro (1612) | Won 2-1 | +201516 |
| top | average opponent: 1488record: 4-3 | new rating: 1516 | ||