Tanaka, Hideki
Current rating: 1461
Record: 4-6-1
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 1000 | Kunihiro, Mizuho (1461) | Lost 1-2 | -191498 |
| 2standard | 1084 | Oda, Kouichi (1482) | Lost 1-2 | -181480 |
| 3standard | 1604 | Ookata, Akihiro 0810 (1464) | Lost 1-2 | -191461 |
| average opponent: 1469record: 0-3 | new rating: 1461 | |||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 359 | Ogawa, Hidetoshi (1536) | Lost 0-2 | -171483 |
| 2block | 545 | Taniguchi, Kazuki (1482) | Won 2-1 | +181501 |
| 3block | 485 | Nakajima, Gou (1500) | Won 2-1 | +181519 |
| 4block | 316 | Nishibata, Shunsuke (1518) | Won 2-1 | +181537 |
| 5block | 248 | Hayashi, Hiroki (1517) | Lost 1-2 | -191518 |
| 6block | 261 | Kohigashi, Ryosuke (1518) | Won 2-1 | +181536 |
| 7block | 155 | Okazaki, Hideki (1471) | Draw 1-1 | -11535 |
| 8block | 180 | Yamamoto, Toshihiko (1535) | Lost 1-2 | -181517 |
| average opponent: 1510record: 4-3-1 | new rating: 1517 | |||