Tanaka, Ryu
Current rating: 1406
Record: 11-17-1
| Grand Prix Kobe 2017 (modern) | starting rating: 1393 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 774 | Tsukamoto, Tatsushi (1474) | Won 2-1 | +191412 |
| 2modern | 57 | Sasahara, Yuta (1537) | Lost 0-2 | -161396 |
| 3modern | 892 | Ujike, Takanori (1563) | Won 2-0 | +211417 |
| 4modern | 499 | Takahashi, Taro (1553) | Lost 1-2 | -151402 |
| 5modern | 960 | Odagiri, Mato (1519) | Lost 0-2 | -161386 |
| 6modern | 935 | Fujimoto, Kazuki (1411) | Lost 0-2 | -181368 |
| 7modern | 1047 | Okura, Takuya (1456) | Won 2-1 | +201388 |
| 8modern | 895 | Kishi, Hideyuki (1411) | Won 2-0 | +181406 |
| top | average opponent: 1491record: 4-4 | new rating: 1406 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1423 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 124 | Kitamura, Takuto (1447) | Lost 1-2 | -171406 |
| 3standard | 388 | Shimizu, Mina (1500) | Won 2-1 | +191425 |
| 4standard | 458 | Nakamura, Yuichiro (1542) | Lost 0-2 | -161409 |
| 5standard | 573 | Mizutani, Yosuke (1479) | Lost 1-2 | -161393 |
| top | average opponent: 1492record: 1-3 | new rating: 1393 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1475 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 303 | Kakuta, Taisuke (1500) | Lost 1-2 | -171458 |
| 3modern | 305 | Chihara, Ryota (1500) | Lost 0-2 | -171441 |
| 4modern | 616 | Suzuike, Fumiyasu (1480) | Lost 0-2 | -181423 |
| 5modern | 620 | Watanabe, Ken-Taro (1464) | Lost 0-2 | -171406 |
| 6modern | 566 | Handa, Takumi (1442) | Draw 1-1 | +11407 |
| 7modern | 470 | Nakazawa, Yusuke (1230) | Won 2-0 | +141421 |
| 8modern | 367 | Noge, Hayata (1468) | Won 2-0 | +191440 |
| 9modern | 276 | Nishikawa, Tomoya (1484) | Lost 0-2 | -171423 |
| top | average opponent: 1446record: 2-5-1 | new rating: 1423 | ||
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 177 | Nikkuni, Fumihito (1564) | Won 2-0 | +191519 |
| 2sealed | 222 | Kobayashi, Shigehisa (1243) | Lost 0-2 | -231496 |
| 3sealed | 369 | Fukushige, Masanori (1431) | Lost 0-2 | -191477 |
| 4sealed | 432 | Takeuchi, Hidehito (1188) | Won 2-0 | +131490 |
| 5sealed | 333 | Toma, Naoyuki (1501) | Won 2-0 | +181508 |
| 6sealed | 237 | Masuno, Ryosuke (1770) | Lost 0-2 | -131495 |
| 7sealed | 251 | Furugen, Takeji (1462) | Won 2-0 | +171512 |
| 8sealed | 226 | Abe, Tooru (1488) | Lost 1-2 | -181494 |
| 9sealed | 205 | Motoyanagi, Youhei (1469) | Lost 0-2 | -191475 |
| top | average opponent: 1457record: 4-5 | new rating: 1475 | ||