Tsuchiya, Ryuichi
Current rating: 1482
Record: 46-45-1
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1493 | |||
| round | table | opponent (rating) | result | Δrating |
| 2pioneer | 6 | Masumoto, Kazuhiro (1543) | Lost 1-2 | -171476 |
| 3pioneer | 485 | Hattori, Kazuki (1540) | Lost 0-2 | -171459 |
| 4pioneer | 647 | Miyoshi, Hiroki (1600) | Won 2-0 | +201479 |
| 5pioneer | 455 | Tago, Daisuke (1605) | Lost 1-2 | -151464 |
| 6pioneer | 598 | Moriyama, Wataru (1482) | Lost 1-2 | -181446 |
| 7pioneer | 495 | Sashida, Tomoro (1478) | Won 2-0 | +181464 |
| 8pioneer | 411 | Saitoh, Makoto (1451) | Won 2-0 | +181482 |
| top | average opponent: 1529record: 3-4 | new rating: 1482 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1552 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 86 | Matsui, Shintaro (1408) | Won 2-1 | +151567 |
| 3standard | 424 | Yasumoto, Hironori (1541) | Lost 0-2 | -181549 |
| 4standard | 258 | Narita, Chisato (1572) | Lost 0-2 | -181531 |
| 5standard | 535 | Asao, Kazuki (1430) | Lost 1-2 | -201511 |
| 6standard | 609 | Oonishi, Tomokazu (1448) | Lost 0-2 | -191492 |
| 7standard | 566 | Morita, Daishi (1495) | Won 2-0 | +181510 |
| 8standard | 478 | Suzuki, Issei (1537) | Lost 1-2 | -171493 |
| top | average opponent: 1490record: 2-5 | new rating: 1493 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 194 | Tokuyama, Yutaro (1516) | Lost 0-2 | -181509 |
| 3sealed | 622 | Kubota, Shou (1486) | Won 2-1 | +181527 |
| 4sealed | 554 | Kawamura, Shintaro (1484) | Won 2-1 | +171544 |
| 5sealed | 276 | Adachi, Naohiko (1553) | Won 2-1 | +181562 |
| 6sealed | 93 | Riphat, Aziz (1679) | Lost 0-2 | -161546 |
| 7sealed | 312 | Schiber, Christopher (1821) | Lost 1-2 | -131533 |
| 8sealed | 372 | Maeda, Hinata (1573) | Won 2-0 | +191552 |
| top | average opponent: 1587record: 4-3 | new rating: 1552 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1586 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 599 | Suzuki, Hiroyuki 444 (1519) | Lost 0-2 | -191567 |
| 3modern | 867 | Kusanagi, Yui (1501) | Lost 1-2 | -201547 |
| 4modern | 912 | Hayakawa, Sho (1523) | Won 2-1 | +181565 |
| 5modern | 676 | Nakajima, Hajime (1498) | Lost 1-2 | -191546 |
| 6modern | 772 | Eto, Masahiro (1515) | Lost 0-2 | -191527 |
| top | average opponent: 1511record: 1-4 | new rating: 1527 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1567 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 278 | Samejima, Ippei (1647) | Lost 1-2 | -171550 |
| 3standard | 832 | Nakai, Tomoki (1690) | Won 2-0 | +211571 |
| 4standard | 468 | Nobe, Hiroyuki (1494) | Lost 0-2 | -191552 |
| 5standard | 594 | Satoda, Keiki (1499) | Won 2-1 | +171569 |
| 6standard | 525 | Onoda, Kenji (1601) | Won 2-1 | +181587 |
| 7standard | 335 | Kuwahara, Kensuke (1512) | Won 2-1 | +171604 |
| 8standard | 275 | Kojima, Yoshimasa (1605) | Lost 0-2 | -181586 |
| top | average opponent: 1578record: 4-3 | new rating: 1586 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1591 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 238 | Maruya, Takashi (1636) | Won 2-0 | +191610 |
| 3standard | 525 | Kondo, Shohei (1571) | Lost 1-2 | -191591 |
| 4standard | 761 | Andou, Koutarou (1510) | Lost 0-2 | -191572 |
| 5standard | 744 | Toyoda, Ryosuke (1426) | Lost 1-2 | -211551 |
| 6standard | 774 | Touma, Takahiro (1621) | Won 2-1 | +191570 |
| 7standard | 606 | Takei, Tomoyuki (1449) | Won 2-1 | +161586 |
| 8standard | 496 | Hayamizu, Akira (1516) | Lost 0-2 | -191567 |
| top | average opponent: 1533record: 3-4 | new rating: 1567 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1628 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 199 | Hosoda, Masamitsu (1519) | Won 2-1 | +161644 |
| 3sealed | 513 | Partanen, Leo (1437) | Won 2-1 | +141658 |
| 4sealed | 234 | Kitaoka, Takaaki (1745) | Lost 0-2 | -161642 |
| 5sealed | 323 | Furujou, Takashi (1327) | Lost 1-2 | -241618 |
| 6sealed | 405 | Seno, Takuto (1614) | Lost 0-2 | -181600 |
| 7sealed | 620 | Kobayashi, Jumpei (1409) | Lost 0-2 | -211579 |
| 8sealed | 557 | Matsuya, Takahiro (1264) | Won 2-0 | +121591 |
| top | average opponent: 1474record: 3-4 | new rating: 1591 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1631 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 423 | Asami, Taiki (1500) | Won 2-1 | +151646 |
| 2sealed | 480 | Kaido, Yoshiaki (1310) | Lost 0-2 | -241622 |
| 3sealed | 666 | Tanaka, Hayato (1466) | Won 2-0 | +161638 |
| 4sealed | 374 | Tomita, Kei (1531) | Won 2-0 | +161654 |
| 5sealed | 304 | Liu, Xuan (1655) | Won 2-1 | +181672 |
| 6sealed | 138 | Sakamoto, Masaaki (1572) | Lost 1-2 | -201652 |
| 7sealed | 478 | Kanegae, Kazuyori (1590) | Won 2-1 | +171669 |
| 8sealed | 321 | Zhong, Zhenming (1647) | Lost 0-2 | -191650 |
| 9sealed | 470 | Fujii, Kento (1408) | Lost 1-2 | -221628 |
| top | average opponent: 1520record: 5-4 | new rating: 1628 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 65 | Ueno, Mitsuru (1510) | Won 2-0 | +181520 |
| 2standard | 237 | Mizutani, Atsuhito (1397) | Won 2-1 | +151535 |
| 3standard | 78 | Tabata, Yuusuke (1552) | Won 2-1 | +191554 |
| 4standard | 244 | Kisanuki, Akira (1444) | Lost 0-2 | -201534 |
| 5standard | 358 | Ishimoto, Yuki (1536) | Won 2-1 | +181552 |
| 6standard | 187 | Kaneko, Hiroki (1523) | Won 2-0 | +171569 |
| 7standard | 234 | Yamade, Masato (1550) | Won 2-0 | +181587 |
| 8standard | 48 | Okuhara, Yuuki (1581) | Lost 1-2 | -181569 |
| 9standard | 220 | Kajiwara, Shou (1660) | Lost 1-2 | -171552 |
| 10standard | 225 | Kamiharai, Toshihito (1500) | Won 2-0 | +181570 |
| 11standard | 230 | Murakami, Souta (1662) | Lost 0-2 | -171553 |
| 12standard | 230 | Ooura, Masaki (1613) | Won 2-1 | +191572 |
| 13standard | 246 | Hasegawa, Atusi (1466) | Won 2-0 | +161588 |
| 14standard | 180 | Kumagai, Riku (2081) | Won 2-1 | +271615 |
| 15standard | 128 | Kamiya, Kazuhiro (1502) | Won 2-0 | +161631 |
| top | average opponent: 1572record: 11-4 | new rating: 1631 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 609 | Mitsuhashi, Ryota (1482) | Won 2-0 | +181491 |
| 2standard | 204 | Hagiwara, Tomoaki (1498) | Won 2-1 | +181509 |
| 3standard | 509 | Tezuka, Yo (1884) | Lost 1-2 | -111498 |
| 4standard | 705 | Inoue, Shota (1499) | Lost 1-2 | -181480 |
| 5standard | 1163 | Mituyasu, Yuki (1574) | Won 2-1 | +201500 |
| 6standard | 825 | Gotou, Taito (1519) | Draw 1-1 | 01500 |
| 7standard | 740 | Adachi, Naohiko (1518) | Won 2-1 | +181518 |
| 8standard | 529 | Kodama, Kentaro (1585) | Lost 1-2 | -161502 |
| top | average opponent: 1570record: 4-3-1 | new rating: 1502 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1516 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 778 | Ogura, Shigeru (1385) | Lost 0-2 | -201496 |
| 2sealed | 768 | Iwata, Riki (1402) | Lost 0-2 | -201476 |
| 3sealed | 1223 | Tokumine, Makoto (1460) | Won 2-0 | +181494 |
| 4sealed | 885 | Ikumi, Syun (1434) | Lost 1-2 | -191475 |
| 5sealed | 1126 | Ohta, Shinji (1467) | Won 2-1 | +181493 |
| 6sealed | 960 | Sharif, Omar (1405) | Lost 1-2 | -201473 |
| top | average opponent: 1426record: 2-4 | new rating: 1473 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 205 | Leung, Zoro (1500) | Lost 0-2 | -181482 |
| 2sealed | 516 | Tashiro, Kouhei (1535) | Won 2-0 | +191501 |
| 3sealed | 401 | Imamura, Keisuke (1510) | Won 2-1 | +181519 |
| 4sealed | 283 | Ino, Yoshiki (1518) | Won 2-1 | +181537 |
| 5sealed | 242 | Tamai, Toshimasa (1458) | Won 2-1 | +171554 |
| 6sealed | 134 | Miura, Shintaro (1489) | Lost 0-2 | -191535 |
| 7sealed | 126 | Inukai, Masakazu (1522) | Lost 1-2 | -191516 |
| top | average opponent: 1505record: 4-3 | new rating: 1516 | ||