Nisii, Tatsuya
Current rating: 1679
Record: 32-21-2
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1656 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 475 | Sumitomo, Yusuke (1510) | Draw 1-1 | -31653 |
| 2sealed | 539 | Yasokawa, Takahiro (1495) | Won 2-0 | +151668 |
| 3sealed | 548 | Horii, Shingo (1516) | Won 2-0 | +151683 |
| 4sealed | 319 | Lanteli, Mathias (1482) | Won 2-1 | +151698 |
| 5sealed | 165 | Nakaya, Shinya (1562) | Won 2-1 | +151713 |
| 6sealed | 77 | Matumoto, Yoshitaka (1702) | Won 2-1 | +181731 |
| 7sealed | 42 | Furusawa, Shu (1615) | Lost 0-2 | -201711 |
| 8sealed | 126 | Yoshida, Shintarou (1747) | Lost 1-2 | -171694 |
| 9sealed | 241 | Pernankil, Avenash (1904) | Lost 0-2 | -151679 |
| top | average opponent: 1615record: 5-3-1 | new rating: 1679 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1678 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 564 | Nagumo, Kazuya (1518) | Lost 0-2 | -211657 |
| 3modern | 922 | Kobayashi, Ryosuke 3089 (1497) | Won 2-0 | +151672 |
| 4modern | 594 | Ooike, Rinsei (1465) | Lost 0-2 | -221650 |
| 5modern | 1022 | Nakamura, Yuki 8131 (1633) | Lost 0-2 | -181632 |
| 6modern | 1075 | Onozaki, Ryouichi (1484) | Won 2-1 | +151647 |
| 7modern | 686 | Takahashi, Masakazu (1494) | Won 2-0 | +161663 |
| 8modern | 521 | Nakae, Kazusi (1468) | Won 2-1 | +141677 |
| 9modern | 401 | Oomori, Shouhei (1480) | Lost 1-2 | -211656 |
| top | average opponent: 1505record: 4-4 | new rating: 1656 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1618 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 232 | Matsui, Shogo (1464) | Won 2-0 | +151633 |
| 2standard | 703 | Liao, Yi-Nan (1761) | Won 2-1 | +201653 |
| 3standard | 251 | James, Nicholas (1595) | Won 2-1 | +171670 |
| 4standard | 58 | Takemura, Yuuki (1558) | Won 2-0 | +161686 |
| 5standard | 115 | Aridome, Tomohiro (1861) | Lost 0-2 | -151671 |
| 6standard | 373 | Takata, Kouhei (1658) | Won 2-1 | +181689 |
| 7standard | 206 | Endo, Takuya6807 (1497) | Won 2-1 | +141703 |
| 8standard | 128 | Goshima, Akito (1713) | Lost 0-2 | -171686 |
| 9standard | 169 | Miura, Ayahiko (1589) | Won 2-1 | +161702 |
| 10standard | 173 | Takenouchi, Tetsuya (1727) | Won 2-1 | +181720 |
| 11standard | 46 | Okumura, Noriaki (1696) | Lost 1-2 | -181702 |
| 12standard | 187 | Hasegawa, Tsuyoshi (1628) | Won 2-1 | +171719 |
| 13standard | 133 | Kurusu, Kazuki (1528) | Lost 1-2 | -221697 |
| 14standard | 183 | Ng, Jack Yu Kiu (1634) | Lost 1-2 | -191678 |
| top | average opponent: 1636record: 9-5 | new rating: 1678 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 612 | Hosono, Yasuhisa (1500) | Won 2-0 | +181524 |
| 2sealed | 309 | Ota, Sho (1511) | Won 2-1 | +181542 |
| 3sealed | 348 | Murakami, Ayumu (1537) | Won 2-0 | +181560 |
| 4sealed | 130 | Kawasaki, Keita (1912) | Lost 1-2 | -121548 |
| 5sealed | 206 | Tinen, Kousuke (1485) | Lost 0-2 | -191529 |
| 6sealed | 423 | Kinugasa, Satoshi (1641) | Lost 1-2 | -161513 |
| 7sealed | 813 | Aka, Shunsuke (1657) | Won 2-0 | +211534 |
| 8sealed | 471 | Inui, Sei (1503) | Won 2-1 | +171551 |
| 9sealed | 278 | Kuriyama, Tatsuya (1463) | Won 2-1 | +161567 |
| 10draft | 201 | Nagao, Kengo (1746) | Won 2-0 | +221589 |
| 11draft | 152 | Yoshii, Takayuki (1664) | Lost 0-2 | -171572 |
| 12draft | 221 | Wen, Yuning (1610) | Lost 1-2 | -171555 |
| 13draft | 365 | Ono, Tomonori (1646) | Won 2-1 | +191574 |
| 14draft | 234 | Yamasaki, Yudai (1680) | Won 2-0 | +201594 |
| 15draft | 49 | Fujimoto, Takehiro (1886) | Won 2-0 | +241618 |
| top | average opponent: 1629record: 10-5 | new rating: 1618 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2244 | Kusumoto, Masao (1500) | Lost 1-2 | -181486 |
| 2sealed | 2337 | Kubouchi, Naoki (1738) | Draw 1-1 | +41490 |
| 3sealed | 2426 | Takahashi, Yoshiaki (1380) | Won 2-1 | +161506 |
| top | average opponent: 1539record: 1-1-1 | new rating: 1506 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 149 | Arita, Ryuichi (1651) | Lost 1-2 | -151485 |
| 3modern | 382 | Tateyama, Masato (1400) | Won 2-0 | +161501 |
| 4modern | 301 | Iwazaki, Yuuta (1624) | Won 2-0 | +201521 |
| 5modern | 240 | Ikeda, Ryota (1539) | Lost 1-2 | -171504 |
| 6modern | 281 | Tamaki, Ryohei (1451) | Won 2-1 | +171521 |
| 7modern | 200 | Yanase, Kaname (1588) | Lost 0-2 | -171504 |
| top | average opponent: 1542record: 3-3 | new rating: 1504 | ||