Ikeda, Shun
Current rating: 1589
| Grand Prix Yokohama 2010 (extended) | starting rating: 1495 | |||
| round | table | opponent (rating) | result | Δrating |
| 4extended | 110 | Feng, Hao (1611) | Won 2-0 | +201515 |
| 5extended | 36 | Tamura, Ryo (1673) | Draw 1-1 | +31518 |
| 6extended | 30 | Sim, Chapman (1731) | Draw 1-1 | +41522 |
| 7extended | 78 | Okauchi, Yuuta (1467) | Won 2-1 | +171539 |
| 8extended | 68 | Shingai, Sara (1682) | Draw 0-0 | +21541 |
| 9extended | 37 | Kamo, Riki (1471) | Won 2-0 | +171558 |
| 10extended | 21 | Tashima, Chihiro (1554) | Won 2-1 | +181576 |
| 11extended | 32 | Hagiwara, Noriyuki (1680) | Lost 1-2 | -161560 |
| 12extended | 30 | Ikawa, Yoshihiko (1808) | Won 2-0 | +221582 |
| 13extended | 28 | Taru, Genki (1811) | Won 2-0 | +221604 |
| 14extended | 16 | Sunada, Shougo (1752) | Lost 0-2 | -151589 |
| 15extended | 24 | Asahara, Akira (1950) | ID | 01589 |
| top | average opponent: 1683record: 6-2-4 | new rating: 1589 | ||
| Grand Prix Shizuoka 2008 (MOR standard) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 15 | Inoue, Takamichi (1454) | Won 2-1 | +171536 |
| 2standard | 88 | Itagaki, Masayoshi (1579) | Won 2-0 | +191555 |
| 3standard | 120 | Wakayama, Shiro (1560) | Lost 1-2 | -181537 |
| 4standard | 208 | Yoshizawa, Toshio (1276) | Won 2-0 | +131550 |
| 5standard | 155 | Sugiyama, Hitoshi (1588) | Lost 0-2 | -171533 |
| 6standard | 121 | Suzuki, Shogo (1481) | Lost 1-2 | -191514 |
| 7standard | 104 | Matsuyama, Hikaru (1459) | Lost 0-2 | -191495 |
| top | average opponent: 1485record: 3-4 | new rating: 1495 | ||
| Grand Prix Kobe 2001 (Invasion block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 48 | Fujiwara, Satoshi (1464) | Won 2-1 | +171517 |
| 2block | 175 | Niwa, Toshiharu (1599) | Won 2-0 | +201537 |
| 3block | 201 | Kitamura, Katsuaki (1518) | Won 2-1 | +181555 |
| 4block | 90 | Kodani, Ryousuke (1535) | Lost 0-2 | -191536 |
| 5block | 257 | Kobayashi, Hideki (1590) | Lost 0-2 | -171519 |
| top | average opponent: 1541record: 3-2 | new rating: 1519 | ||