Takenaka, Rikuhei
Current rating: 1417
Record: 2-7
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1448 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 346 | Miwa, Naoya (1500) | Lost 1-2 | -171431 |
| 2sealed | 795 | Kutsukake, Takuro (1557) | Lost 0-2 | -161415 |
| 3sealed | 1217 | Uemura, Naoki (1462) | Won 2-0 | +191434 |
| 4sealed | 1150 | Sugimoto, Hiroyasu (1487) | Lost 1-2 | -171417 |
| average opponent: 1501record: 1-3 | new rating: 1417 | |||
| Grand Prix Kobe 2011 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 130 | Matsushima, Kouji (1447) | Lost 1-2 | -191481 |
| 2extended | 223 | Katagiri, Shinichi (1639) | Lost 0-2 | -151466 |
| 3extended | 266 | Tsuboyama, Shuta (1540) | Won 2-1 | +191485 |
| 4extended | 300 | M., Toshiaki (1485) | Lost 0-2 | -181467 |
| 5extended | 277 | Sasamoto, Yuko (1390) | Lost 1-2 | -191448 |
| average opponent: 1500record: 1-4 | new rating: 1448 | |||