Nakata, Tatsuya
Current rating: 1536
Record: 29-26-1
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 874 | Ogawa, Chitoki (1500) | Won 2-0 | +181537 |
| 2standard | 293 | Maruyama, Shouta (1606) | Lost 0-2 | -171520 |
| 3standard | 1347 | Katano, Jun (1503) | Lost 0-2 | -181502 |
| 4standard | 1371 | Yamaguchi, Yuma (1482) | Won 2-1 | +181520 |
| 5standard | 829 | Urata, Kengo (1499) | Won 2-0 | +171537 |
| 6standard | 884 | Ohtsuka, Youhei (1463) | Lost 0-2 | -191518 |
| 7standard | 791 | Shimoguchi, Motofumi (1551) | Won 2-0 | +191537 |
| 8standard | 645 | Fukudome, Yuu (1516) | Draw 1-1 | -11536 |
| top | average opponent: 1515record: 4-3-1 | new rating: 1536 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1561 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 25 | Sakate, Shunsuke (1410) | Won 2-0 | +151576 |
| 3sealed | 155 | Oikawa, Kouhei (1535) | Lost 1-2 | -191557 |
| 4sealed | 155 | Kakimoto, Yuki (1411) | Lost 0-2 | -201537 |
| 5sealed | 303 | Kawauchi, Kouji (1587) | Lost 1-2 | -181519 |
| top | average opponent: 1486record: 1-3 | new rating: 1519 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1567 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 702 | Kosaka, Ryohei (1498) | Won 2-0 | +161583 |
| 2modern | 897 | Nagato, Yusuke (1481) | Won 2-0 | +171600 |
| 3modern | 851 | Hayakawa, Sho (1498) | Won 2-1 | +161616 |
| 4modern | 753 | Ikushima, Yasuyuki (1685) | Lost 1-2 | -171599 |
| 5modern | 894 | Matsui, Isamu (1537) | Lost 1-2 | -191580 |
| 6modern | 954 | Igarashi, Junpei (1515) | Lost 1-2 | -191561 |
| top | average opponent: 1536record: 3-3 | new rating: 1561 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1560 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 16 | Fujimori, Masayoshi (1492) | Won 2-0 | +171577 |
| 2sealed | 55 | Kaido, Yoshiaki (1361) | Lost 0-2 | -221555 |
| 3sealed | 198 | Nagae, Nobuyasu (1503) | Won 2-1 | +171572 |
| 4sealed | 245 | Ueda, Tadahiko (1202) | Lost 0-2 | -241548 |
| 5sealed | 199 | Morisane, Hitoshi (1540) | Won 2-0 | +181566 |
| 6sealed | 186 | Shiwaku, Tsuyoshi (1743) | Won 2-0 | +211587 |
| 7sealed | 165 | Oikawa, Hakudou (1540) | Lost 1-2 | -191568 |
| 8sealed | 168 | Noguchi, Takeshi (1545) | Lost 1-2 | -181550 |
| 9sealed | 150 | Yano, Shotaro (1503) | Won 2-1 | +171567 |
| top | average opponent: 1492record: 5-4 | new rating: 1567 | ||
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1520 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 126 | Mizutani, Yosuke (1657) | Lost 1-2 | -151505 |
| 3standard | 304 | Sakai, Toshinori (1550) | Won 2-0 | +191524 |
| 4standard | 317 | Shin, Takahiro (1540) | Won 2-0 | +181542 |
| 5standard | 258 | Cho, Won-Suk (1501) | Won 2-0 | +171559 |
| 6standard | 142 | Akimoto, Yasuhide (1522) | Won 2-1 | +181577 |
| 7standard | 31 | Machida, Takatoshi (1585) | Lost 0-2 | -181559 |
| 8standard | 83 | Yokozawa, Naoya (1659) | Lost 0-2 | -161543 |
| 9standard | 158 | Miyazaki, Osamu (1522) | Won 2-0 | +171560 |
| top | average opponent: 1567record: 5-3 | new rating: 1560 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1542 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 371 | Minemura, Hiroyuki (1500) | Won 2-0 | +181560 |
| 2sealed | 4 | Ishikawa, Souta (1436) | Lost 1-2 | -211539 |
| 3sealed | 296 | Hirayama, Souta (1524) | Won 2-1 | +181557 |
| 4sealed | 201 | Higashiyama, Yoshio (1518) | Lost 0-2 | -191538 |
| 5sealed | 330 | Ichikawa, Yuuki (1542) | Lost 0-2 | -181520 |
| top | average opponent: 1504record: 2-3 | new rating: 1520 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 116 | Sekine, Kiyotaka (1465) | Won 2-0 | +171538 |
| 4modern | 41 | Kubo, Hirotaka (1500) | Lost 1-2 | -181520 |
| 5modern | 190 | Nakamura, Sara (1518) | Lost 0-2 | -181502 |
| 6modern | 315 | Ohmura, Satoshi (1538) | Lost 1-2 | -181484 |
| 7modern | 386 | Sekizawa, Takayuki (1547) | Won 2-0 | +191503 |
| 8modern | 270 | Imai, Ayato (1654) | Won 2-0 | +211524 |
| 9modern | 216 | Kozakai, Yukio (1540) | Won 2-1 | +181542 |
| top | average opponent: 1537record: 4-3 | new rating: 1542 | ||
| Grand Prix Kobe 2012 (DKA limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 40 | Aida, Yasuki (1539) | Won 2-1 | +191519 |
| 2sealed | 270 | Masuda, Masakazu (1603) | Lost 0-2 | -171502 |
| 3sealed | 377 | Furuta, Yusuke (1554) | Lost 1-2 | -171485 |
| 4sealed | 411 | Kyouno, Ayu (1480) | Won 2-0 | +181503 |
| 5sealed | 276 | Hayashi, Hiroki (1643) | Lost 0-2 | -151488 |
| 6sealed | 331 | Kameyama, Takeshi (1624) | Won 2-1 | +201508 |
| 7sealed | 296 | Takatsuki, Ryo (1446) | Won 2-1 | +171525 |
| 8sealed | 235 | Suzuki, Masahiro (1443) | Won 2-1 | +161541 |
| 9sealed | 123 | Satou, Kenichi (1423) | Lost 0-2 | -201521 |
| top | average opponent: 1528record: 5-4 | new rating: 1521 | ||