Deguchi, Koya
Current rating: 1565
Record: 47-47-3
Grand Prix Chiba 2019 (M20 limited) | starting rating: 1500 | |||
round | table | opponent (rating) | result | Δrating |
1sealed | 415 | Arimura, Norihiko (1401) | Won 2-1 | +161516 |
2sealed | 70 | Kowata, Kyohei (1514) | Won 2-1 | +181534 |
3sealed | 63 | Tanaka, Hayato (1672) | Draw 1-1 | +21536 |
4sealed | 285 | Yasui, Shigeto (1620) | Lost 0-2 | -161520 |
5sealed | 522 | Saitou, Takaya (1473) | Won 2-1 | +171537 |
6sealed | 343 | Kiwanont, Sukhum (1740) | Won 2-1 | +221559 |
7sealed | 197 | Hirami, Tomonori (1706) | Won 2-1 | +201579 |
8sealed | 123 | Miura, Ryuji (1770) | Lost 1-2 | -141565 |
top | average opponent: 1612record: 5-2-1 | new rating: 1565 |
Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1541 | |||
round | table | opponent (rating) | result | Δrating |
1standard | 451 | Sasaki, Kazuo (1616) | Won 2-0 | +191560 |
2standard | 334 | Hashimoto, Hiromune (1483) | Lost 0-2 | -191541 |
3standard | 1048 | Hasegawa, Shinpei (1444) | Won 2-0 | +161557 |
4standard | 800 | Tsutsumi, Masaki (1443) | Won 2-1 | +161573 |
5standard | 247 | Fujimura, Kyuta (1490) | Won 2-1 | +171590 |
6standard | 341 | Motoyama, Kazuhiko (1749) | Won 2-0 | +201610 |
7standard | 176 | Yamamura, Yuma (1553) | Lost 1-2 | -191591 |
8standard | 227 | Otsu, Takeshi (1521) | Won 2-1 | +171608 |
9standard | 95 | Matsuzaki, Ryuta (1501) | Lost 0-2 | -201588 |
10standard | 407 | Aizawa, Takahiro (1656) | Lost 0-2 | -171571 |
11standard | 347 | Matsumoto, Akihiro (1686) | Lost 0-2 | -161555 |
12standard | 369 | Naganawa, Satoshi (1524) | Lost 1-2 | -181537 |
13standard | 342 | Ninohira, Yuuya (1464) | Lost 1-2 | -191518 |
14standard | 316 | Iwasaki, Mitsumasa (1525) | Lost 0-2 | -181500 |
top | average opponent: 1547record: 6-8 | new rating: 1500 |
Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1516 | |||
round | table | opponent (rating) | result | Δrating |
1sealed | 430 | Kawanami, Masao (1482) | Won 2-0 | +171533 |
2sealed | 369 | Ishii, Taiyo (1535) | Won 2-1 | +181551 |
3sealed | 175 | Lerdtummatragule, Chaichana (1571) | Won 2-1 | +181569 |
4sealed | 173 | Onishi, Kouhei (1668) | Won 2-1 | +201589 |
5sealed | 30 | Watanabe, Shotaro (1559) | Won 2-1 | +181607 |
6sealed | 3 | Sugita, Wataru (1598) | Won 2-0 | +171624 |
7sealed | 21 | Ishii, Taisuke (1778) | Lost 1-2 | -151609 |
8sealed | 46 | Kozaki, Masahiro (1571) | Won 2-0 | +181627 |
9sealed | 25 | Kanagawa, Takuya (1584) | Lost 0-2 | -191608 |
10draft | 170 | Tagomori, Shou (1687) | Lost 0-2 | -171591 |
11draft | 105 | Ohno, Isao (1716) | Lost 0-2 | -151576 |
12draft | 351 | Tsumura, Kenji (1807) | Lost 0-2 | -141562 |
13draft | 68 | Watanabe, Yuuki (1438) | Lost 0-2 | -211541 |
14draft | 57 | Inoue, Kota (1429) | Won 2-1 | +161557 |
15draft | 45 | Hibino, Yasutaka (1641) | Lost 0-2 | -161541 |
top | average opponent: 1604record: 8-7 | new rating: 1541 |
Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1443 | |||
round | table | opponent (rating) | result | Δrating |
1sealed | 1242 | Yamaji, Kensuke (1525) | Won 2-0 | +201463 |
2sealed | 987 | Suzuki, Kei (1774) | Won 2-0 | +231486 |
3sealed | 835 | Asakura, Takumi (1415) | Won 2-1 | +171503 |
4sealed | 869 | Oshima, Shimpei (1542) | Won 2-1 | +191522 |
5sealed | 807 | Yanou, Tomiyuki (1540) | Won 2-1 | +181540 |
6sealed | 811 | Sato, Takatoshi (1771) | Lost 0-2 | -141526 |
7sealed | 845 | Ishikawa, Tomoyasu (1527) | Lost 1-2 | -181508 |
8sealed | 906 | Hagiwara, Noriyuki (1765) | Won 2-0 | +231531 |
9sealed | 884 | Saito, Takaya (1679) | Lost 0-2 | -151516 |
top | average opponent: 1615record: 6-3 | new rating: 1516 |
Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1442 | |||
round | table | opponent (rating) | result | Δrating |
1sealed | 270 | Ookata, Akihiro (1499) | Lost 0-2 | -171425 |
2sealed | 350 | Okunaga, Yuuki (1483) | Won 2-0 | +191444 |
3sealed | 419 | Hayashi, Daisuke (1498) | Draw 1-1 | +11445 |
4sealed | 348 | Mori, Masaki (1368) | Lost 1-2 | -201425 |
5sealed | 401 | Sato, Yuichi (1432) | Won 2-1 | +181443 |
top | average opponent: 1456record: 2-2-1 | new rating: 1443 |
Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1390 | |||
round | table | opponent (rating) | result | Δrating |
1standard | 81 | Yamane, Kazuya (1500) | Won 2-1 | +201410 |
2standard | 284 | Shibata, Daisuke (1421) | Won 2-1 | +181428 |
3standard | 279 | Takaoka, Yusuke (1654) | Won 2-1 | +221450 |
4standard | 26 | Komuro, Shuu (1857) | Lost 1-2 | -111439 |
5standard | 277 | Honda, Atsuo (1648) | Lost 0-2 | -141425 |
6standard | 393 | Yamano, Tatsuto (1309) | Won 2-0 | +161441 |
7standard | 308 | Mayaguchi, Masaru (1455) | Won 2-0 | +181459 |
8standard | 212 | Tanaka, Yu (1503) | Lost 1-2 | -171442 |
top | average opponent: 1543record: 5-3 | new rating: 1442 |
Grand Prix Yokohama 2012 (modern) | starting rating: 1420 | |||
round | table | opponent (rating) | result | Δrating |
1modern | 310 | Handa, Takumi (1500) | Won 2-1 | +191439 |
2modern | 33 | Goto, Shotaro (1517) | Lost 0-2 | -161423 |
3modern | 569 | Mukasa, Yoshiya (1515) | Lost 0-2 | -171406 |
4modern | 535 | Hattori, Kazuki (1481) | Lost 1-2 | -161390 |
top | average opponent: 1503record: 1-3 | new rating: 1390 |
Grand Prix Hiroshima 2011 (ISD standard) | starting rating: 1447 | |||
round | table | opponent (rating) | result | Δrating |
1standard | 68 | Sekizawa, Takayuki (1521) | Won 2-0 | +201467 |
2standard | 109 | Yasuda, Masayuki (1583) | Lost 0-2 | -161451 |
3standard | 229 | Kinugasa, Satoshi (1499) | Won 2-1 | +191470 |
4standard | 155 | Biwaki, Toshiaki (1623) | Lost 1-2 | -161454 |
5standard | 289 | Hikaru I., (1486) | Lost 0-2 | -171437 |
6standard | 245 | Hama, Takayuki (1483) | Lost 0-2 | -171420 |
top | average opponent: 1533record: 2-4 | new rating: 1420 |
Grand Prix Sendai 2010 (ROE standard) | starting rating: 1462 | |||
round | table | opponent (rating) | result | Δrating |
1standard | 264 | Lin, Alex (1500) | Won 2-0 | +181480 |
2standard | 12 | Koberer, Ellen (1428) | Won 2-0 | +181498 |
3standard | 26 | Mochiki, Kazuto (1524) | Lost 0-2 | -181480 |
4standard | 253 | Shiraishi, Masaharu (1571) | Won 2-1 | +201500 |
5standard | 118 | Kikutani, Kou (1540) | Lost 0-2 | -181482 |
6standard | 223 | Akita, Naoto (1587) | Lost 0-2 | -161466 |
7standard | 220 | Yanagida, Yuya (1404) | Lost 0-2 | -191447 |
top | average opponent: 1508record: 3-4 | new rating: 1447 |
Grand Prix Yokohama 2010 (extended) | starting rating: 1497 | |||
round | table | opponent (rating) | result | Δrating |
1extended | 75 | Terada, Tadashi (1544) | Lost 1-2 | -171480 |
2extended | 424 | Takahashi, Youichi (1445) | Lost 0-2 | -191461 |
3extended | 435 | Satou, Jun (1466) | Lost 1-2 | -171444 |
4extended | 481 | Shibata, Takashi (1447) | Won 2-0 | +181462 |
5extended | 409 | Fujiyama, Ryuuichi (1469) | Won 2-0 | +181480 |
6extended | 312 | Shinozaki, Toshiyuki (1482) | Lost 0-2 | -181462 |
top | average opponent: 1475record: 2-4 | new rating: 1462 |
Grand Prix Matsuyama 2005 (BOK limited) | starting rating: 1502 | |||
round | table | opponent (rating) | result | Δrating |
1sealed | 24 | Kawai, Satoshi (1516) | Won 2-0 | +181520 |
2sealed | 96 | Fujita, Keisuke (1537) | Lost 1-2 | -181502 |
3sealed | 126 | Ikeda, Kunio (1432) | Lost 0-2 | -191483 |
4sealed | 151 | Yoshida, Mitsutaka (1231) | Won 2-1 | +141497 |
5sealed | 125 | Ishimoto, Souichirou (1503) | Won 2-0 | +181515 |
6sealed | 105 | Seo, Asako (1484) | Won 2-1 | +171532 |
7sealed | 48 | Konishi, Hideaki (1535) | Lost 0-2 | -181514 |
8sealed | 80 | Yasufuku, Akihiro (1568) | Lost 0-2 | -171497 |
top | average opponent: 1476record: 4-4 | new rating: 1497 |
Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1500 | |||
round | table | opponent (rating) | result | Δrating |
1standard | 196 | Wakae, Akio (1390) | Won 2-0 | +161516 |
2standard | 154 | Tsuchiya, Heinrich (1585) | Lost 1-2 | -171499 |
3standard | 296 | Tashiro, Yoshiaki (1682) | Lost 0-2 | -141485 |
4standard | 354 | Matsuura, Junya (1483) | Won 2-0 | +181503 |
5standard | 249 | Ikeda, Naoto (1478) | Won 2-1 | +171520 |
6standard | 258 | Tanaka, Jun'ichi (1486) | Draw 1-1 | -11519 |
7standard | 197 | Ikuta, Tatsuya (1544) | Lost 0-2 | -171502 |
top | average opponent: 1521record: 3-3-1 | new rating: 1502 |