Tamamura, Hideya
Current rating: 1511
Record: 32-38
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 2pioneer | 151 | Shinozuka, Takaaki (1525) | Lost 0-2 | -171470 |
| 3pioneer | 503 | Kawakami, Takehito (1859) | Won 2-1 | +251495 |
| 4pioneer | 518 | Nakamura, Kota (1467) | Won 2-1 | +171512 |
| 5pioneer | 161 | Ishibashi, Yukinori (1504) | Lost 0-2 | -181494 |
| 6pioneer | 263 | Shinoda, Takayuki (1549) | Won 2-0 | +191513 |
| 7pioneer | 239 | Mcbee, Cody (1495) | Won 2-1 | +181531 |
| 8pioneer | 258 | He, Kerr (1425) | Lost 1-2 | -201511 |
| top | average opponent: 1546record: 4-3 | new rating: 1511 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1409 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 83 | Horibe, Kenji (1629) | Won 2-1 | +221431 |
| 3standard | 227 | Moriya, Daisuke (1588) | Won 2-1 | +201451 |
| 4standard | 113 | Iriki, Takumi (1499) | Won 2-1 | +191470 |
| 5standard | 99 | Kumagai, Riku (2097) | Lost 0-2 | -81462 |
| 6standard | 236 | Kakimoto, Yuki (1458) | Won 2-1 | +181480 |
| 7standard | 122 | Hisano, Mikita (1448) | Won 2-1 | +181498 |
| 8standard | 36 | Suzuki, Kazushige (1955) | Won 2-1 | +261524 |
| 9standard | 40 | Nakamichi, Daisuke (2026) | Won 2-1 | +261550 |
| 10standard | 10 | Nishimoto, Sosuke (1752) | Lost 1-2 | -141536 |
| 11standard | 39 | Yoshimori, Sho (1715) | Lost 1-2 | -151521 |
| 12standard | 56 | Nisi, Ryota (1551) | Lost 1-2 | -181503 |
| 13standard | 84 | Yamada, Akinori (1527) | Lost 1-2 | -171486 |
| 14standard | 102 | Furukawa, Shun1524 (1553) | Lost 0-2 | -171469 |
| 15standard | 107 | Okita, Akito (1471) | Won 2-1 | +181487 |
| top | average opponent: 1662record: 8-6 | new rating: 1487 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1376 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 420 | Yamada, Ryusuke (1364) | Won 2-0 | +181394 |
| 3sealed | 100 | Taguchi, Hiroyasu (1534) | Won 2-1 | +201414 |
| 4sealed | 129 | Kitagawa, Hiroyuki (1560) | Lost 1-2 | -151399 |
| 5sealed | 422 | Nakamura, Kousuke (1693) | Lost 0-2 | -131386 |
| 6sealed | 521 | Okada, Kou (1536) | Lost 0-2 | -151371 |
| 7sealed | 597 | Okada, Keita (1319) | Won 2-0 | +171388 |
| 8sealed | 464 | Fujii, Akira (1530) | Won 2-1 | +211409 |
| top | average opponent: 1505record: 4-3 | new rating: 1409 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1403 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 475 | Kawamura, Misaki (1518) | Lost 1-2 | -161387 |
| 3modern | 956 | Shiozaki, Ryota (1472) | Lost 0-2 | -171370 |
| 4modern | 939 | Kudo, Koichi (1648) | Lost 0-2 | -131357 |
| 5modern | 1031 | Kanamoto, Shojun (1396) | Won 2-0 | +191376 |
| top | average opponent: 1509record: 1-3 | new rating: 1376 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 127 | Naganawa, Yuuki (1599) | Lost 1-2 | -151413 |
| 3standard | 761 | Arahori, Kazuaki (1479) | Won 2-0 | +191432 |
| 4standard | 646 | Horie, Tooru (1737) | Lost 0-2 | -131419 |
| 5standard | 692 | Endo, Akira (1506) | Lost 0-2 | -161403 |
| top | average opponent: 1580record: 1-3 | new rating: 1403 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1439 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 438 | Miyagi, Moto (1685) | Lost 1-2 | -141425 |
| 3standard | 946 | Yasugi, Haruaki (1468) | Won 2-0 | +191444 |
| 4standard | 603 | Ueda, Takushi (1391) | Lost 0-2 | -191425 |
| 5standard | 665 | Tatsuya, Sunaga (1602) | Won 2-1 | +211446 |
| 6standard | 645 | Sugimoto, Renn (1416) | Lost 0-2 | -181428 |
| top | average opponent: 1513record: 2-3 | new rating: 1428 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 526 | Sawachi, Shun (1551) | Won 2-0 | +201466 |
| 3sealed | 102 | Takimoto, Yusuke (1495) | Lost 0-2 | -171449 |
| 4sealed | 600 | Nakayama, Satoshi (1502) | Lost 0-2 | -171432 |
| 5sealed | 873 | Higurashi, Yukinao (1544) | Lost 0-2 | -161416 |
| 6sealed | 730 | Takahashi, Osamu (1505) | Lost 1-2 | -171399 |
| 7sealed | 711 | Takano, Masahiro (1510) | Won 2-0 | +201419 |
| 8sealed | 584 | Hayashi, Masayori (1499) | Won 2-0 | +201439 |
| top | average opponent: 1515record: 3-4 | new rating: 1439 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1431 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 152 | Nishigchi, Hideki (1560) | Lost 0-2 | -151416 |
| 3sealed | 928 | Sasaki, Yusuke 1421 (1593) | Lost 0-2 | -151401 |
| 4sealed | 1011 | Shimoyama, Masatoshi (1482) | Won 2-0 | +191420 |
| 5sealed | 665 | Yashiro, Takeshi (1503) | Won 2-0 | +201440 |
| 6sealed | 640 | Ookawa, Yuya (1512) | Won 2-1 | +191459 |
| 7sealed | 369 | Kawaguchi, Tetsu (1599) | Lost 1-2 | -151444 |
| 8sealed | 562 | Kono, Toru (1547) | Lost 1-2 | -161428 |
| 9sealed | 568 | Sadovnic, Alter (1457) | Won 2-1 | +181446 |
| top | average opponent: 1532record: 4-4 | new rating: 1446 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 708 | Ikeda, Daisuke (1502) | Lost 0-2 | -181486 |
| 2modern | 638 | Hakamata, Shou (1502) | Won 2-0 | +181504 |
| 3modern | 1005 | Yamaoka, Yusuke (1500) | Lost 1-2 | -181486 |
| 4modern | 1115 | Uemura, Kousuke (1482) | Lost 0-2 | -181468 |
| 5modern | 1195 | Mimido, Ryuji (1559) | Lost 0-2 | -171451 |
| 6modern | 1185 | Kosaka, Ryohei (1340) | Lost 1-2 | -201431 |
| top | average opponent: 1481record: 1-5 | new rating: 1431 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 118 | Matsumoto, Yoshifumi (1561) | Lost 0-2 | -171483 |
| 2standard | 738 | Kokubun, Hiroshi (1680) | Lost 0-2 | -141469 |
| 3standard | 1277 | Okamoto, Ichiro (1642) | Lost 0-2 | -151454 |
| 4standard | 1264 | Imamura, Daisuke (1283) | Won 2-0 | +151469 |
| 5standard | 1193 | Sasaki, Hideya (1431) | Won 2-1 | +171486 |
| 6standard | 918 | Saito, Tomoe (1374) | Won 2-0 | +161502 |
| 7standard | 724 | Endo, Yasuhiko (1470) | Won 2-1 | +171519 |
| 8standard | 508 | Kamata, Kazuhiro (1638) | Lost 0-2 | -151504 |
| top | average opponent: 1510record: 4-4 | new rating: 1504 | ||