Ikenoko, Hidehiro
Current rating: 1566
Record: 21-18-3
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 374 | Tsumori, Youhei (1404) | Won 2-0 | +161552 |
| 2sealed | 471 | Habu, Yoshiaki (1496) | Won 2-0 | +171569 |
| 3sealed | 406 | Furukawa, Syun (1595) | Lost 0-2 | -181551 |
| 4sealed | 329 | Yasuda, Kazuki (1359) | Won 2-0 | +151566 |
| 5sealed | 370 | Kashiwagi, Ryohei (1720) | Won 2-0 | +201586 |
| 6sealed | 202 | Honda, Akihiro (1598) | Won 2-0 | +191605 |
| 7sealed | 118 | Sugimoto, Hiroaki (1577) | Won 2-0 | +171622 |
| 8sealed | 101 | Yoshii, Akimi (1518) | Draw 1-1 | -21620 |
| 9sealed | 77 | Suzuki, Towa (1509) | Lost 1-2 | -201600 |
| 10draft | 41 | Date, Tsutomu (1532) | Won 2-1 | +171617 |
| 11draft | 260 | Ishikawa, Masayo (1680) | Lost 0-2 | -171600 |
| 12draft | 246 | Hiromasa, Ryuusuke (1695) | Lost 0-2 | -161584 |
| 13draft | 335 | Oikawa, Ryusuke (1606) | Lost 0-2 | -181566 |
| top | average opponent: 1561record: 7-5-1 | new rating: 1566 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1564 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 314 | Murakami, Taku (1345) | Won 2-0 | +141578 |
| 2modern | 233 | Shunsuke, Aramomi (1465) | Lost 1-2 | -201558 |
| 3modern | 1064 | Watanabe, Shouichi (1338) | Lost 1-2 | -221536 |
| top | average opponent: 1383record: 1-2 | new rating: 1536 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1457 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 685 | Shinbo, Soutaro (1521) | Lost 1-2 | -171440 |
| 2sealed | 676 | Hagiwara, Takurou (1414) | Lost 0-2 | -181422 |
| 3sealed | 1186 | Nakamura, Takuya (1361) | Won 2-0 | +161438 |
| 4sealed | 959 | Nagai, Masato (1462) | Won 2-1 | +191457 |
| 5sealed | 827 | Oh, Joo Hyun (1551) | Won 2-1 | +201477 |
| 6sealed | 743 | Tamura, Toshihiro (1487) | Won 2-1 | +181495 |
| 7sealed | 409 | Kondo, Shuichi (1550) | Won 2-0 | +191514 |
| 8sealed | 315 | Yamamoto, Kentaro (1980) | Won 2-1 | +261540 |
| 9sealed | 187 | Sun, Bo (1908) | Won 2-1 | +241564 |
| 10draft | 231 | Ishizaka, Akira (1505) | Won 2-1 | +171581 |
| 11draft | 34 | Yamamoto, Shinya (1649) | Lost 1-2 | -171564 |
| 12draft | 118 | Kobayashi, Keita (1574) | Lost 1-2 | -181546 |
| 13draft | 281 | Zheng, Peiyuan (1596) | Won 2-1 | +191565 |
| 14draft | 222 | Ueda, Yuya (1532) | Lost 1-2 | -181547 |
| 15draft | 206 | Katsu, Masahiro (1500) | Won 2-0 | +171564 |
| top | average opponent: 1573record: 10-5 | new rating: 1564 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 153 | Fujita, Kenshi (1464) | Draw 1-1 | 01449 |
| 2standard | 558 | Nakazono, Kouya (1597) | Draw 1-1 | +31452 |
| 3standard | 1043 | Ogino, Hiroki (1520) | Won 2-0 | +191471 |
| 4standard | 799 | Shiraishi, Ryou (1662) | Lost 0-2 | -141457 |
| top | average opponent: 1561record: 1-1-2 | new rating: 1457 | ||
| Grand Prix Kobe 2008 (Lorwyn block) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 117 | Watabe, Kazunori (1470) | Won 2-0 | +181483 |
| 2block | 1 | Watanabe, Shinji (1491) | Lost 0-2 | -181465 |
| 3block | 242 | Ishimaru, Ken (1585) | Lost 1-2 | -161449 |
| top | average opponent: 1516record: 1-2 | new rating: 1449 | ||
| Grand Prix Kyoto 2007 (PLC standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 200 | Yoshioka, Hideki (1455) | Won 2-0 | +171517 |
| 2standard | 72 | Sasaki, Tsutomu (1620) | Lost 1-2 | -161501 |
| 3standard | 195 | Yao, Shunsuke (1485) | Lost 1-2 | -181483 |
| 4standard | 318 | Banno, Mamoru (1481) | Lost 0-2 | -181465 |
| top | average opponent: 1511record: 1-3 | new rating: 1465 | ||