Tanaka, Masamitsu
Current rating: 1491
Record: 10-10-1
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 68 | Yoshikawa, Kazuma (1496) | Won 2-0 | +171544 |
| 2standard | 363 | Hyakuda, Atsushi (1518) | Lost 0-2 | -181526 |
| 3standard | 188 | Honda, Atsuo (1689) | Lost 0-2 | -151511 |
| 4standard | 908 | Oishi, Tatsuya (1483) | Won 2-0 | +171528 |
| 5standard | 817 | Fukushi, Kentarou (1497) | Lost 0-2 | -181510 |
| 6standard | 775 | Hoyou, Syunnki (1478) | Lost 0-2 | -191491 |
| top | average opponent: 1527record: 2-4 | new rating: 1491 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1496 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 303 | Suzuki, Takahisa (1387) | Draw 1-1 | -21494 |
| 2sealed | 310 | Sun, Mo (1453) | Lost 1-2 | -181476 |
| 3sealed | 512 | Miyagai, Kyosuke (1485) | Won 2-1 | +181494 |
| 4sealed | 375 | Shikano, Kei (1500) | Won 2-0 | +181512 |
| 5sealed | 259 | Takahashi, Toshiaki (1466) | Won 2-0 | +171529 |
| 6sealed | 157 | Hosoya, Yusuke (1540) | Won 2-1 | +181547 |
| 7sealed | 97 | Sakamoto, Takumi (1525) | Won 2-1 | +181565 |
| 8sealed | 55 | Ikeda, Kohei (1544) | Lost 0-2 | -181547 |
| 9sealed | 112 | Itou, Makoto (1443) | Lost 0-2 | -201527 |
| top | average opponent: 1483record: 5-3-1 | new rating: 1527 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 267 | Satou, Takahisa (1581) | Won 2-0 | +191519 |
| 2legacy | 26 | Ohmachi, Masato (1518) | Won 2-1 | +181537 |
| 3legacy | 61 | Kamei, Kazuhiko (1484) | Won 2-0 | +171554 |
| 4legacy | 60 | Usui, Haruki (1523) | Lost 0-2 | -181536 |
| 5legacy | 155 | Furugen, Takeji (1394) | Lost 0-2 | -211515 |
| 6legacy | 204 | Yamauchi, Kaito (1469) | Lost 1-2 | -191496 |
| top | average opponent: 1495record: 3-3 | new rating: 1496 | ||