Nakao, Tatsuo
Current rating: 1450
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 334 | Tokunaga, Takayuki (1500) | Won 2-1 | +191486 |
| 2standard | 150 | Tazawa, Kazuho (1573) | Lost 1-2 | -171469 |
| 3standard | 1044 | Shimura, Takeshi (1314) | Won 2-1 | +161485 |
| 4standard | 545 | Tanaka, Hironao (1468) | Lost 0-2 | -191466 |
| 5standard | 759 | Shimamura, Yukihiro (1589) | Lost 1-2 | -151451 |
| 6standard | 964 | Ohmoto, Masaya (1381) | Lost 0-2 | -201431 |
| 7standard | 1048 | Miyashita, Kazuki (1534) | Lost 0-2 | -161415 |
| 8standard | 949 | Nonomura, Sho (1446) | Won 2-1 | +191434 |
| 9standard | 765 | Takahashi, Ryunosuke (1326) | Won 2-0 | +161450 |
| top | average opponent: 1459record: 4-5 | new rating: 1450 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1521 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 154 | Moriya, Erika (1549) | Lost 0-2 | -171504 |
| 3standard | 1028 | Nose, Kouta (1517) | Won 2-1 | +181522 |
| 4standard | 652 | Oshima, Yuki (1526) | Lost 1-2 | -181504 |
| 5standard | 706 | Munekata, Yuuki (1502) | Lost 1-2 | -181486 |
| 6standard | 837 | Matsumura, Keisuke (1436) | Lost 1-2 | -191467 |
| top | average opponent: 1506record: 1-4 | new rating: 1467 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1518 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 597 | Mizutani, Yuki (1533) | Lost 0-2 | -181500 |
| 3legacy | 732 | Itamura, Hirohide (1542) | Won 2-1 | +191519 |
| 4legacy | 743 | Harasawa, Ryotaro (1520) | Won 2-0 | +181537 |
| 5legacy | 675 | Saitou, Shuujirou (1539) | Won 2-0 | +181555 |
| 6legacy | 559 | Yamamoto, Kazuhide (1456) | Lost 0-2 | -201535 |
| 7legacy | 705 | Murase, Motonori (1458) | Lost 0-2 | -191516 |
| 8legacy | 670 | Inoue, Toru (1798) | Lost 1-2 | -131503 |
| 9legacy | 687 | Endo, Yusuke (1532) | Won 2-0 | +181521 |
| top | average opponent: 1547record: 4-4 | new rating: 1521 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1032 | Takato, Toshiyuki (1513) | Lost 0-2 | -181482 |
| 2modern | 1141 | Arai, Yuma (1482) | Won 2-0 | +181500 |
| 3modern | 1151 | Kawaguchi, Tetsu (1441) | Won 2-1 | +171517 |
| 4modern | 1013 | Ookubo, Yukimasa (1522) | Lost 1-2 | -181499 |
| 5modern | 1063 | Seki, Kazuhiko (1578) | Lost 1-2 | -161483 |
| 6modern | 1048 | Otsuka, Tomohito (1461) | Lost 0-2 | -191464 |
| 7modern | 1042 | Takeshita, Masato (1463) | Won 2-1 | +181482 |
| 8modern | 954 | Lin, Hsien Chang (1456) | Won 2-0 | +181500 |
| 9modern | 918 | Shigeta, Hajime (1508) | Won 2-1 | +181518 |
| top | average opponent: 1492record: 5-4 | new rating: 1518 | ||