Masatsugu, Tatsuya
Current rating: 1709 (#5953)
Record: 26-14-1
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1722 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 56 | Kobayashi, Tatsurou (1555) | Lost 1-2 | -211701 |
| 2sealed | 624 | Chen, Rui (1555) | Won 2-0 | +161717 |
| 3sealed | 888 | Kanamoto, Shojun (1479) | Won 2-0 | +141731 |
| 4sealed | 691 | Matsui, Tatsuyoshi (1546) | Lost 0-2 | -221709 |
| top | average opponent: 1534record: 2-2 | new rating: 1709 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 646 | Tong, Wing Kiu (1474) | Lost 0-2 | -201538 |
| 2modern | 972 | Hamasaki, Yuzuru (1544) | Won 2-0 | +181556 |
| 3modern | 859 | Kajimura, Ryu (1454) | Won 2-0 | +161572 |
| 4modern | 644 | Yanaseko, Kentarou (1617) | Won 2-1 | +191591 |
| 5modern | 236 | Shingu, Kiichi (1529) | Won 2-1 | +171608 |
| 6modern | 138 | Wachigai, Hirotaka (1503) | Won 2-0 | +161624 |
| 7modern | 193 | Taniyama, Takaaki (1593) | Won 2-1 | +171641 |
| 8modern | 56 | Kasama, Junichi (1512) | Won 2-1 | +161657 |
| 9modern | 45 | Mishima, Naohiro (1584) | Won 2-1 | +171674 |
| 10modern | 35 | Shinohara, Kazuaki (1635) | Won 2-1 | +171691 |
| 11modern | 15 | Wu, Kon Fai (1922) | Lost 1-2 | -141677 |
| 12modern | 50 | Furukawa, Kai (1759) | Lost 1-2 | -161661 |
| 13modern | 118 | Nanjo, Masashi (1921) | Won 2-1 | +221683 |
| 14modern | 60 | Okamoto, Keita (1766) | Won 2-0 | +201703 |
| 15modern | 49 | Yamamoto, Masafumi (1791) | Won 2-0 | +191722 |
| top | average opponent: 1640record: 12-3 | new rating: 1722 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 337 | Hasegawa, Gaku (1721) | Lost 0-2 | -151540 |
| 2sealed | 979 | Kajita, Hiroki (1480) | Won 2-0 | +171557 |
| 3sealed | 778 | Sasaki, Masaya 1310 (1555) | Won 2-0 | +181575 |
| 4sealed | 422 | Iwasawa, Fumiya (1600) | Lost 0-2 | -171558 |
| top | average opponent: 1589record: 2-2 | new rating: 1558 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 280 | Nakai, Yuya (1500) | Won 2-0 | +171542 |
| 2legacy | 206 | Kouhata, Toshiya (1518) | Won 2-0 | +181560 |
| 3legacy | 187 | Yamashita, Kohji (1241) | Lost 0-2 | -241536 |
| 4legacy | 299 | Minami, Takahiro (1553) | Lost 0-2 | -171519 |
| 5legacy | 296 | Tanaka, Mikito (1497) | Lost 1-2 | -191500 |
| 6legacy | 293 | Misawa, Takeshi (1482) | Draw 1-1 | 01500 |
| 7legacy | 274 | Yanagisawa, Tadahiro (1569) | Won 2-1 | +191519 |
| 8legacy | 210 | Uetika, Kenta (1501) | Won 2-0 | +181537 |
| 9legacy | 154 | Saito, Hajime (1559) | Won 2-0 | +181555 |
| top | average opponent: 1491record: 5-3-1 | new rating: 1555 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 79 | Miyoshi, Masataka (1500) | Won 2-1 | +181518 |
| 2modern | 64 | Wang, Jung Kab (1500) | Won 2-0 | +181536 |
| 3modern | 195 | Seko, Kazuki (1577) | Lost 1-2 | -181518 |
| 4modern | 188 | Babasaki, Taro (1661) | Won 2-1 | +211539 |
| 5modern | 218 | Shiozu, Ryouma (1728) | Won 2-1 | +211560 |
| 6modern | 172 | Ono, Daichi (1558) | Lost 1-2 | -181542 |
| 7modern | 219 | Kuramoto, Yukihiro (1536) | Won 2-1 | +181560 |
| 8modern | 131 | Matsuo, Yoshiyuki (1586) | Lost 0-2 | -171543 |
| 9modern | 212 | Hamamura, Ryudou (1547) | Lost 1-2 | -181525 |
| top | average opponent: 1577record: 5-4 | new rating: 1525 | ||