Tanaka, Fumihiro
Current rating: 1544
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 133 | Oshimi, Akira (1451) | Lost 1-2 | -191508 |
| 2sealed | 863 | Shikama, Hideyasu (1410) | Won 2-1 | +161524 |
| 3sealed | 993 | Taki, Masaya (1413) | Lost 1-2 | -201504 |
| 4sealed | 1043 | Momiki, Hayami (1537) | Won 2-1 | +191523 |
| 5sealed | 676 | Takeichi, Kengo (1522) | Won 2-0 | +181541 |
| 6sealed | 555 | Miyoshi, Hiroki (1643) | Won 2-0 | +191560 |
| 7sealed | 277 | Miyawaki, Takeshi (1637) | Lost 0-2 | -161544 |
| top | average opponent: 1516record: 4-3 | new rating: 1544 | ||
| Grand Prix Hong Kong 2017 (XLN limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1008 | Hu, Shaopeng (1439) | Won 2-1 | +181501 |
| 2sealed | 88 | Chiu, Wai Kei (1375) | Lost 0-2 | -211480 |
| 3sealed | 221 | van Heems, Rogier (1650) | Won 2-1 | +211501 |
| 4sealed | 161 | Wee, Pang Ming (1950) | Won 2-0 | +261527 |
| 5sealed | 141 | Tan, Chin Heng (1897) | Won 2-0 | +241551 |
| 6sealed | 70 | Na, Jongwon (1511) | Lost 1-2 | -181533 |
| 7sealed | 106 | Ho, Ming Ho (1576) | Won 2-0 | +191552 |
| 8sealed | 98 | Young, San (1765) | Lost 0-2 | -151537 |
| 9sealed | 108 | Fujimura, Kazuaki (1992) | Lost 0-2 | -101527 |
| top | average opponent: 1684record: 5-4 | new rating: 1527 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 319 | Wamme, Akihiro (1495) | Won 2-1 | +181518 |
| 2sealed | 52 | Sasaki, Daisuke (1300) | Won 2-0 | +141532 |
| 3sealed | 104 | Murakami, Kazuya3837 (1797) | Lost 1-2 | -131519 |
| 4sealed | 192 | Sakurabayashi, Gaku (1499) | Lost 1-2 | -191500 |
| 5sealed | 307 | Chou, Gyou (1556) | Lost 1-2 | -171483 |
| top | average opponent: 1529record: 2-3 | new rating: 1483 | ||