Ikeda, Yutaka
Current rating: 1417
Record: 3-8
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 460 | Yamauchi, Yasuhiro (1500) | Lost 0-2 | -171447 |
| 2standard | 470 | Higaki, Takao (1787) | Lost 0-2 | -121435 |
| 3standard | 708 | Mori, Koutarou (1434) | Lost 0-2 | -181417 |
| average opponent: 1574record: 0-3 | new rating: 1417 | |||
| Grand Prix Yamagata 2006 (TSP limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 77 | Tsuba, Yuuki (1500) | Won 2-0 | +181518 |
| 2sealed | 38 | Kou, Nobuaki (1456) | Won 2-1 | +171535 |
| 3sealed | 20 | Takeuchi, Isao (1536) | Won 2-0 | +181553 |
| 4sealed | 22 | Takanashi, Kouji (1535) | Lost 1-2 | -181535 |
| 5sealed | 69 | Kim, Min Su (1589) | Lost 0-2 | -171518 |
| 6sealed | 60 | Watanabe, Kazuki (1515) | Lost 0-2 | -181500 |
| 7sealed | 42 | Tomizawa, Youhei (1501) | Lost 1-2 | -181482 |
| 8sealed | 79 | Suzuki, Yasutomo (1523) | Lost 0-2 | -181464 |
| average opponent: 1519record: 3-5 | new rating: 1464 | |||