Ikeda, Hidenari
Current rating: 1444
Record: 21-28-1 (GP) / 6-10 (professional)
| Regional Championships Aichi 2023 (pioneer) | starting rating: 1473 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 38 | taniguchi, takuya (1500) | Lost 1-2 | -181455 |
| 2pioneer | 77 | Inaba, Kousuke (1449) | Lost 1-2 | -181437 |
| 3pioneer | 108 | Nakajima, Chikara (1666) | Won 2-0 | +221459 |
| 4pioneer | 97 | Imai, Kenta (1639) | Lost 1-2 | -151444 |
| top | average opponent: 1563record: 1-3 | new rating: 1444 | ||
| Regional Championships Yokohama 2023 (ONE standard) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 77 | Kainuma, Tsuyoshi (1512) | Lost 1-2 | -181484 |
| 2standard | 95 | Rita, Takayuki (1528) | Lost 1-2 | -171467 |
| 3standard | 86 | Kawasaki, Keita (1811) | Won 2-1 | +241491 |
| 4standard | 61 | Oohashi, Yoshihiro (1498) | Lost 0-2 | -181473 |
| top | average opponent: 1587record: 1-3 | new rating: 1473 | ||
| Pro Tour Phyrexia (pioneer) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 72 | Snider, Dan (1706) | Won 2-1 | +221534 |
| 2draft | 19 | Diaz, Alberto (1793) | Lost 0-2 | -141520 |
| 3draft | 60 | Russell, Michael [AUS] (1875) | Won 2-1 | +241544 |
| 4pioneer | 30 | Javner, Bradley (1586) | Lost 1-2 | -171527 |
| 5pioneer | 40 | Kamata, Kazuhiro (1877) | Lost 0-2 | -121515 |
| 6pioneer | 66 | Etelson, Liam (1515) | Lost 1-2 | -181497 |
| 7pioneer | 82 | Houssard, Adrien (1661) | Lost 0-2 | -151482 |
| 8pioneer | 94 | Verheyn, Steven (1550) | Won 2-0 | +201502 |
| top | average opponent: 1695record: 3-5 | new rating: 1502 | ||
| Regional Championships Aichi 2022 (pioneer) | starting rating: 1388 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 88 | Ishiwata, Kouichi (1579) | Lost 0-2 | -141374 |
| 2pioneer | 95 | Ida, Yuuji (1466) | Lost 1-2 | -171357 |
| 3pioneer | 84 | Yamaguchi, Daisuke (1460) | Won 2-0 | +201377 |
| 4pioneer | 71 | Sugimoto, Takashi (1489) | Won 2-0 | +201397 |
| 5pioneer | 47 | Hishida, Akinori (1465) | Won 2-0 | +201417 |
| 6pioneer | 28 | Park, Wongill (1537) | Won 2-0 | +201437 |
| 7pioneer | 30 | Nagase, Hiroki (1659) | Won 2-0 | +221459 |
| 8pioneer | 12 | Kobayashi, Akira (1555) | Won 2-0 | +201479 |
| 9pioneer | 8 | Kono, Toru (1757) | Lost 0-2 | -141465 |
| 10pioneer | 15 | Oka, Yosuke (1736) | Won 2-0 | +231488 |
| 11pioneer | 10 | Hori, Masataka (1821) | Won 2-0 | +241512 |
| 12pioneer | 8 | Ebitani, Keisuke (1789) | ID | 01512 |
| top | average opponent: 1610record: 8-3-1 | new rating: 1512 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1423 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 371 | Iwabuchi, Daisuke (1532) | Won 2-1 | +201443 |
| 3standard | 325 | Orimo, Yuto (1582) | Won 2-1 | +211464 |
| 4standard | 16 | Hamaguchi, Masakuni (1771) | Lost 1-2 | -131451 |
| 5standard | 363 | Sugiura, Hisayuki (1540) | Lost 0-2 | -161435 |
| 6standard | 481 | Takeda, Kouichi (1517) | Lost 0-2 | -171418 |
| 7standard | 467 | Katsubayashi, Nobuhisa (1632) | Lost 1-2 | -141404 |
| 8standard | 452 | Nozaki, Taiki (1528) | Lost 1-2 | -161388 |
| top | average opponent: 1586record: 2-5 | new rating: 1388 | ||
| Grand Prix Barcelona 2019 (modern) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 5 | Rodriguez Romero, Juan Luis (1423) | Lost 0-2 | -191449 |
| 3modern | 477 | Gosset, Maxime (1469) | Won 2-1 | +191468 |
| 4modern | 406 | Nagro, Jacob (1785) | Lost 1-2 | -131455 |
| 5modern | 382 | Makogon, Alexander (1528) | Lost 1-2 | -161439 |
| 6modern | 569 | Barbat, Thibault (1481) | Lost 1-2 | -171422 |
| 7modern | 507 | Hanssen, Marco (1470) | Lost 0-2 | -181404 |
| 8modern | 429 | Hitzke, Carsten (1449) | Won 2-1 | +191423 |
| top | average opponent: 1515record: 2-5 | new rating: 1423 | ||
| Mythic Championship IV (modern) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 218 | Hicks, Jackson (1999) | Lost 0-2 | -101457 |
| 2draft | 135 | Yoshida, Koki (1634) | Lost 1-2 | -141443 |
| 3draft | 102 | Kakumae, Teruya (2121) | Lost 0-2 | -81435 |
| 4modern | 206 | Cook, Andrew (1417) | Won 2-1 | +181453 |
| 5modern | 197 | Mayo Gavela, Diego (1785) | Lost 0-2 | -121441 |
| 6modern | 215 | Murae, Ryuji (1858) | Lost 1-2 | -111430 |
| 7modern | 208 | Galea, Chris (1495) | Won 2-1 | +191449 |
| 8modern | 188 | Yihdego, Amanuel (1508) | Won 2-0 | +191468 |
| top | average opponent: 1727record: 3-5 | new rating: 1468 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1484 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 59 | Bryant, Caleb (1515) | Lost 1-2 | -171467 |
| 3modern | 718 | Kosaka, Ryohei (1433) | Won 2-0 | +171484 |
| 4modern | 429 | Sugita, Ryu (1449) | Lost 0-2 | -191465 |
| 5modern | 835 | Tamaki, Takuma (1490) | Won 2-0 | +191484 |
| 6modern | 580 | Sue, Ryoichi (1521) | Lost 0-2 | -171467 |
| top | average opponent: 1482record: 2-3 | new rating: 1467 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 195 | Tanaka, Yasuhiro (1647) | Lost 1-2 | -161484 |
| 2standard | 515 | Kawamura, Kazuyuki (1427) | Lost 1-2 | -191465 |
| 3standard | 984 | Rogerieux, Olivier (1328) | Won 2-0 | +161481 |
| 4standard | 785 | Yamada, Mitsuhiro (1473) | Lost 1-2 | -181463 |
| 5standard | 888 | Kudo, Takafumi (1462) | Won 2-0 | +181481 |
| 6standard | 629 | Usui, Haruki (1736) | Won 2-1 | +221503 |
| 7standard | 594 | Esuga, Yuuki (1442) | Draw 1-1 | -11502 |
| 8standard | 474 | Machida, Naochika (1506) | Lost 1-2 | -181484 |
| top | average opponent: 1503record: 3-4-1 | new rating: 1484 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2135 | Tsutsumi, Yoshiaki (1500) | Lost 1-2 | -181482 |
| 2sealed | 2313 | Nohara, Hiromitsu (1458) | Won 2-1 | +181500 |
| 3sealed | 2336 | Masuda, Takumi (1500) | Won 2-1 | +181518 |
| 4sealed | 2218 | Satou, Wataru4098 (1520) | Lost 0-2 | -181500 |
| top | average opponent: 1495record: 2-2 | new rating: 1500 | ||