Iki, Youichi
Current rating: 1495
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1475 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 26 | Harada, Daisaku (1640) | Won 2-0 | +211496 |
| 2standard | 164 | Kusakabe, Kyohei (1450) | Won 2-0 | +171513 |
| 3standard | 163 | Yamaguchi, Satoshi (1916) | Lost 0-2 | -111502 |
| 4standard | 233 | Yamano, Tatsuto (1246) | Lost 1-2 | -231479 |
| 5standard | 346 | Kusumoto, Masahiro (1413) | Lost 1-2 | -191460 |
| 6standard | 428 | Kawazoe, Keiichi (1495) | Won 2-1 | +191479 |
| 7standard | 337 | Takagi, Kosuke (1503) | Won 2-0 | +181497 |
| 8standard | 235 | Boku, Takashi (1406) | Won 2-0 | +161513 |
| 9standard | 172 | Kikuchi, Osamu (1514) | Lost 0-2 | -181495 |
| top | average opponent: 1509record: 5-4 | new rating: 1495 | ||
| Grand Prix Kitakyushu 2009 (ZEN limited) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 147 | Kounoike, Masaki (1537) | Lost 0-2 | -171471 |
| 2sealed | 145 | Sakamoto, Ryouhei (1482) | Won 2-1 | +181489 |
| 3sealed | 92 | Aritaka, Ryouichi (1507) | Lost 1-2 | -181471 |
| 4sealed | 212 | Kimura, Kazuaki (1626) | Won 2-1 | +211492 |
| 5sealed | 134 | Takakura, Takeshi (1458) | Lost 0-2 | -191473 |
| 6sealed | 148 | Ashikari, Yuuki (1485) | Won 2-0 | +191492 |
| 7sealed | 115 | Furukawa, Kazuya (1541) | Lost 1-2 | -171475 |
| top | average opponent: 1519record: 3-4 | new rating: 1475 | ||
| Grand Prix Kitakyushu 2007 (LRW limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 39 | Nagaoka, Kazunori (1535) | Won 2-0 | +191519 |
| 2sealed | 63 | Togawa, Tanichirou (1501) | Won 2-1 | +171536 |
| 3sealed | 39 | Yamano, Tomoya (1657) | Lost 1-2 | -151521 |
| 4sealed | 106 | Shoji, Kenta (1537) | Lost 0-2 | -181503 |
| 5sealed | 90 | Higashi, Takao (1503) | Lost 0-2 | -181485 |
| 6sealed | 107 | Kurakami, Shun (1626) | Lost 0-2 | -161469 |
| 7sealed | 36 | Nagai, Kentarou (1524) | Draw 1-1 | +11470 |
| 8sealed | 36 | Takami, Yuuta (1442) | Won 2-0 | +181488 |
| top | average opponent: 1541record: 3-4-1 | new rating: 1488 | ||