Tanaka, Akiho
Current rating: 1410
Record: 3-8
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 639 | Nakajima, Shunichi (1500) | Lost 0-2 | -171446 |
| 2standard | 1100 | Ito, Takuto (1454) | Lost 0-2 | -181428 |
| 3standard | 1557 | Ito, Fumitaka (1463) | Lost 0-2 | -171411 |
| 4standard | 1609 | Hayakawa, Makoto (1442) | Won 2-0 | +181429 |
| 5standard | 1444 | Kiyohara, Daichi (1472) | Lost 0-2 | -171412 |
| 6standard | 1407 | Kawashima, Fumihiro (1283) | Lost 0-2 | -201392 |
| 7standard | 1255 | Kawamura, Seigo (1409) | Lost 1-2 | -181374 |
| 8standard | 1078 | Liu, Shang Ying (1400) | Won 2-0 | +181392 |
| 9standard | 894 | Kosaka, Ryohei (1363) | Won 2-1 | +181410 |
| average opponent: 1421record: 3-6 | new rating: 1410 | |||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 349 | Mitsuhashi, Shou (1445) | Lost 1-2 | -191481 |
| 2sealed | 396 | Yamamoto, Ryuuhei (1482) | Lost 1-2 | -181463 |
| average opponent: 1464record: 0-2 | new rating: 1463 | |||