We have a Patreon! Click here to become a patron, or read the blog to learn more!
   
Sumiya, Takayuki
Current rating: 1412

Grand Prix Shanghai 2017 (XLN standard) starting rating: 1392
round table opponent (rating) result Δrating
2standard 16 Tasugi, Keigo (1431) Won 2-1 +191411
3standard 42 Nagata, Taiga (1437) Lost 1-2 -181393
4standard 208 Takesue, Chikara (1774) Lost 1-2 -111382
5standard 176 Zhu, Jie (1404) Lost 0-2 -181364
6standard 237 Chen, Edward (1572) Lost 0-2 -141350
7standard 291 She, Yingcheng (1598) Won 2-0 +221372
8standard 226 Rao, Shudi (1505) Won 2-1 +211393
9standard 188 Zhang, Ying (1467) Won 2-0 +191412
top average opponent: 1523record: 4-4 new rating: 1412

Grand Prix Kobe 2017 (modern) starting rating: 1386
round table opponent (rating) result Δrating
3modern 434 Shinohara, Gen 8257 (1526) Won 2-1 +211407
4modern 145 Tanaka, Yu 2860 (1552) Lost 0-2 -151392
5modern 467 Hashizume, Yuuya (1556) Lost 0-2 -151377
6modern 714 Yamanaka, Masaya (1525) Lost 0-2 -161361
7modern 884 Furusato, Hiroshi (1554) Won 2-0 +221383
8modern 729 Tachibana, Kentarou (1656) Won 2-1 +231406
9modern 475 Hibino, Yasutaka (1652) Lost 1-2 -141392
top average opponent: 1574record: 3-4 new rating: 1392

Grand Prix Shizuoka 2017 (AER standard) starting rating: 1384
round table opponent (rating) result Δrating
1standard 293 Umehara, Noriyoshi (1463) Won 2-1 +191403
2standard 281 Miyawaki, Takeshi (1718) Lost 1-2 -121391
3standard 1059 Fujimoto, Yuma (1500) Won 2-1 +201411
4standard 570 Simic, Sasha (1517) Lost 0-2 -161395
5standard 735 Gondo, Rin (1501) Lost 1-2 -161379
6standard 888 Miyashita, Kazuki (1555) Won 2-1 +211400
7standard 916 Suga, Junichi (1500) Won 2-1 +201420
8standard 723 Nakamura, Mio (1520) Lost 1-2 -171403
9standard 652 Itou, Masahiro (1460) Lost 1-2 -171386
top average opponent: 1526record: 4-5 new rating: 1386

Grand Prix Chiba 2016 (legacy) starting rating: 1512
round table opponent (rating) result Δrating
3legacy 491 Oonishi, Tatsuya (1557) Lost 0-2 -171495
4legacy 433 Nobori, Hiroumi (1540) Lost 0-2 -171478
5legacy 936 Zhi, Cheng (1464) Lost 0-2 -181460
6legacy 935 Iyota, Makito (1308) Lost 0-2 -211439
7legacy 958 Tsuruta, Takurou (1461) Lost 0-2 -181421
8legacy 843 Yamasita, Akinori (1301) Lost 1-2 -201401
9legacy 767 Takeyama, Maya (1426) Lost 0-2 -171384
top average opponent: 1437record: 0-7 new rating: 1384

Grand Prix Tokyo 2016 (SOI standard) starting rating: 1481
round table opponent (rating) result Δrating
3standard 492 Nakamura, Hajime (1643) Lost 0-2 -151466
4standard 579 Ohno, Yuki (1659) Lost 1-2 -151451
5standard 984 Araki, Shinya (1510) Lost 0-2 -171434
6standard 1222 Kawawaki, Masataka (1483) Won 2-0 +191453
7standard 1044 Shiina, Yoh (1500) Won 2-0 +191472
8standard 801 Fujikake, Yakumo (1519) Won 2-1 +191491
9standard 438 Yasuda, Yoshifumi (1528) Won 2-1 +191510
10standard 401 Okuda, Masateru (1473) Lost 0-2 -191491
11standard 394 Atsumi, Yoshihiro (1511) Won 2-0 +181509
12standard 266 Yasunaka, Shinichi (1459) Won 2-1 +181527
13standard 257 Yanase, Kaname (1740) Lost 0-2 -151512
top average opponent: 1548record: 6-5 new rating: 1512

Grand Prix Kyoto 2015 (legacy) starting rating: 1500
round table opponent (rating) result Δrating
1legacy 622 Yamazaki, Hiroyuki (1605) Won 2-0 +201520
2legacy 662 Murakami, Souta (1499) Lost 0-2 -181502
3legacy 844 Kuga, Souta (1565) Lost 0-2 -171485
4legacy 880 Yoshida, Shintarou7417 (1461) Won 2-0 +171502
5legacy 740 Ngan, Wing Ming (1319) Won 2-0 +151517
6legacy 647 Shen, Yizheng (1548) Lost 1-2 -171500
7legacy 755 Udaka, Yoshiki (1501) Lost 0-2 -181482
8legacy 760 Takaya, Akio (1480) Won 2-0 +181500
9legacy 705 Yoshida, Shintarou1488 (1473) Lost 0-2 -191481
top average opponent: 1495record: 4-5 new rating: 1481