Nakao, Takumi
Current rating: 1462
Record: 5-7-2
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1479 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2067 | Saito, Daichi (1468) | Lost 0-2 | -181461 |
| 2sealed | 2328 | Kanaya, Akihiro (1488) | Won 2-1 | +181479 |
| 3sealed | 2316 | Igarashi, Kei (1483) | Won 2-0 | +181497 |
| 4sealed | 2291 | Sato, Yuki4833 (1504) | Lost 0-2 | -181479 |
| 5sealed | 2310 | Yoshida, Masahiro (1519) | Lost 1-2 | -171462 |
| average opponent: 1492record: 2-3 | new rating: 1462 | |||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 838 | Matsuzaki, Ryuta (1500) | Draw 1-1 | 01500 |
| 2sealed | 860 | Kokubun, Hiroshi (1604) | Lost 1-2 | -161484 |
| 3sealed | 1052 | Takamura, Morihiko (1538) | Lost 0-2 | -171467 |
| 4sealed | 1088 | Kawada, Toru (1466) | Draw 1-1 | 01467 |
| 5sealed | 1043 | Okayama, Hironori (1382) | Won 2-0 | +161483 |
| 6sealed | 962 | Obata, Maiko (1386) | Won 2-0 | +171500 |
| 7sealed | 882 | Sakurai, Shinya (1500) | Lost 1-2 | -181482 |
| 8sealed | 842 | Shimamura, Kazushige (1380) | Lost 0-2 | -201462 |
| 9sealed | 804 | Ushijima, Syun (1421) | Won 2-1 | +171479 |
| average opponent: 1464record: 3-4-2 | new rating: 1479 | |||