Nozaki, Issei
Current rating: 1590
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1598 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 398 | Tsuchiya, Yoshihiro (1436) | Lost 1-2 | -211577 |
| 2pioneer | 489 | Suzuki, Takuya 1104 (1444) | Won 2-0 | +151592 |
| 3pioneer | 476 | Hanawa, Atsushi (1536) | Won 2-0 | +171609 |
| 4pioneer | 443 | Shiohata, Ryosuke (1529) | Lost 0-2 | -191590 |
| top | average opponent: 1486record: 2-2 | new rating: 1590 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1547 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 186 | Yazu, Yasuhiro (1523) | Won 2-0 | +171564 |
| 2modern | 36 | Shirahata, Gen (1506) | Lost 1-2 | -191545 |
| 3modern | 1031 | Yamada, Yoshitaka (1506) | Won 2-0 | +181563 |
| 4modern | 768 | Kedo, Yuta (1520) | Won 2-0 | +171580 |
| 5modern | 229 | Yoshida, Akihiko (1501) | Won 2-1 | +161596 |
| 6modern | 303 | Healy, Brendan (1626) | Lost 1-2 | -171579 |
| 7modern | 533 | Watanabe, Yusuke (1611) | Lost 1-2 | -171562 |
| 8modern | 654 | Hishida, Akinori (1432) | Won 2-1 | +151577 |
| 9modern | 379 | Oguri, Kouhei (1636) | Won 2-1 | +191596 |
| 10modern | 380 | Tani, Chiharu (1701) | Won 2-1 | +201616 |
| 11modern | 205 | Hirosawa, Yuuichirou (1578) | Lost 1-2 | -181598 |
| top | average opponent: 1558record: 7-4 | new rating: 1598 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1529 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2059 | Shinada, Keugo (1522) | Won 2-1 | +181547 |
| 2sealed | 2021 | Kure, Ryoutarou (1442) | Won 2-0 | +161563 |
| 3sealed | 2103 | Narita, Chisato (1519) | Won 2-0 | +181581 |
| 4sealed | 2091 | Chye, Yian Hsiang (1799) | Lost 0-2 | -141567 |
| 5sealed | 2131 | Kojima, Yuki (1539) | Won 2-0 | +171584 |
| 6sealed | 2044 | Sakaguchi, Naoya (1556) | Lost 1-2 | -191565 |
| 7sealed | 2094 | Honma, Rie (1533) | Lost 0-2 | -181547 |
| top | average opponent: 1559record: 4-3 | new rating: 1547 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 223 | Tomioka, Keita (1484) | Won 2-0 | +181518 |
| 2modern | 173 | Katuyama, Naoki (1518) | Won 2-1 | +181536 |
| 3modern | 76 | Takeuchi, Ryota (1871) | Won 2-1 | +241560 |
| 4modern | 107 | Hamada, Etsuo (1595) | Won 2-0 | +181578 |
| 5modern | 35 | Higuchi, Akashi (1721) | Lost 0-2 | -151563 |
| 6modern | 153 | Irmler, Thomas (1551) | Lost 1-2 | -181545 |
| 7modern | 210 | Kaizu, Hareta (1699) | Lost 0-2 | -161529 |
| top | average opponent: 1634record: 4-3 | new rating: 1529 | ||