Tanaka, Ryou
Current rating: 1529
Record: 23-24-3
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1490 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 57 | Imamura, Takahiro (1500) | Lost 0-2 | -181472 |
| 2pioneer | 456 | Tonobe, Shinichi (1470) | Won 2-0 | +181490 |
| 3pioneer | 586 | Oonishi, Tatsuya (1657) | Won 2-0 | +211511 |
| 4pioneer | 529 | Matsuzaki, Ryuta (1580) | Won 2-1 | +191530 |
| 5pioneer | 345 | Imai, Chisato (1428) | Won 2-1 | +161546 |
| 6pioneer | 207 | Kumon, Shun (1505) | Lost 1-2 | -191527 |
| 7pioneer | 358 | Saitou, Shintaro (1564) | Won 2-0 | +191546 |
| 8pioneer | 232 | Tamiya, Hiroki (1591) | Lost 1-2 | -171529 |
| top | average opponent: 1537record: 5-3 | new rating: 1529 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1491 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 345 | Ishitsuka, Hiroyuki (1483) | Lost 1-2 | -191472 |
| 2standard | 465 | Yamamoto, Shintaro (1440) | Won 2-1 | +181490 |
| 3standard | 491 | Kimura, Tatsuori (1523) | Won 2-1 | +181508 |
| 4standard | 487 | Shiina, Kento (1334) | Lost 1-2 | -211487 |
| 5standard | 596 | Matsumoto, Masataka (1716) | Lost 1-2 | -141473 |
| 6standard | 652 | Nakajima, Hiroki 676 (1524) | Lost 0-2 | -171456 |
| 7standard | 579 | Shimura, Yasuhiko (1299) | Won 2-1 | +151471 |
| 8standard | 489 | Aono, Ryo (1482) | Won 2-0 | +191490 |
| top | average opponent: 1475record: 4-4 | new rating: 1490 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1436 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 61 | Yoshida, Sho (1462) | Won 2-0 | +181454 |
| 2standard | 441 | Kawamura, Shintaro (1534) | Won 2-0 | +201474 |
| 3standard | 47 | Hayashi, Hiroki (1802) | Won 2-0 | +241498 |
| 4standard | 26 | Naide, Kazutaka (1732) | Won 2-1 | +221520 |
| 5standard | 3 | Okamoto, Ryo (1736) | Lost 1-2 | -141506 |
| 6standard | 247 | Sakamoto, Aihei (1551) | Lost 0-2 | -171489 |
| 7standard | 346 | Kojima, Kenta (1443) | Lost 0-2 | -191470 |
| 8standard | 329 | Takiguchi, Yuta (1625) | Won 2-1 | +211491 |
| top | average opponent: 1611record: 5-3 | new rating: 1491 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1424 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 94 | Shishikura, Masahiro (1514) | Lost 1-2 | -161408 |
| 2sealed | 793 | Ikehira, Shono (1482) | Won 2-0 | +191427 |
| 3sealed | 729 | Hasegawa, Gaku (1714) | Won 2-0 | +231450 |
| 4sealed | 574 | Kashiwa, Tatsuya (1656) | Lost 1-2 | -141436 |
| top | average opponent: 1592record: 2-2 | new rating: 1436 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1458 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 204 | Hoshina, Ryousuke (1526) | Won 2-1 | +191477 |
| 2standard | 449 | Watanabe, Kazuki9408 (1482) | Lost 1-2 | -181459 |
| 3standard | 667 | Kagami, Takuya (1452) | Lost 1-2 | -181441 |
| 4standard | 1035 | Itou, Masahito (1507) | Lost 1-2 | -171424 |
| top | average opponent: 1492record: 1-3 | new rating: 1424 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1472 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 693 | Narisawa, Harumasa (1534) | Lost 1-2 | -171455 |
| 2sealed | 979 | Gen, Takatoshi (1488) | Won 2-1 | +191474 |
| 3sealed | 891 | Hayasaki, Yusuke (1493) | Draw 1-1 | 01474 |
| 4sealed | 948 | Nakagawa, Yu (1558) | Lost 0-2 | -161458 |
| top | average opponent: 1518record: 1-2-1 | new rating: 1458 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 286 | Kuniba, Hiroki (1577) | Draw 1-1 | +11505 |
| 2modern | 298 | Hamada, Etsuo (1560) | Lost 1-2 | -171488 |
| 3modern | 465 | Kamoi, Ryo (1587) | Lost 1-2 | -161472 |
| top | average opponent: 1575record: 0-2-1 | new rating: 1472 | ||
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 293 | Abe, Jun (1453) | Won 2-0 | +171516 |
| 2standard | 41 | Fujino, Yoshitaka (1551) | Draw 1-1 | +11517 |
| 3standard | 263 | Sugiki, Takafumi (1696) | Lost 1-2 | -151502 |
| 4standard | 395 | Yasaki, Toshiya (1500) | Won 2-0 | +181520 |
| 5standard | 286 | Tosu, Ryousuke (1518) | Lost 1-2 | -181502 |
| 6standard | 369 | Ito, Akira (1456) | Won 2-0 | +171519 |
| 7standard | 273 | Chijimi, Keiichi (1663) | Lost 0-2 | -151504 |
| top | average opponent: 1548record: 3-3-1 | new rating: 1504 | ||
| Grand Prix Kyoto 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 142 | Yotsui, Shinya (1500) | Won 2-0 | +181518 |
| 2extended | 57 | Okamoto, Yoshihiko (1518) | Won 2-1 | +181536 |
| 3extended | 107 | Miyamae, Tsuyoshi (1517) | Lost 1-2 | -181518 |
| 4extended | 217 | Hosoyama, Takashi (1499) | Lost 1-2 | -191499 |
| top | average opponent: 1508record: 2-2 | new rating: 1499 | ||