Maeda, Hiroki
Current rating: 1563
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1442 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 407 | Ito, Mizuki (1511) | Lost 0-2 | -171425 |
| 2sealed | 567 | Morotome, Ken (1727) | Won 2-0 | +241449 |
| 3sealed | 783 | Ogiwara, Ryoichi (1492) | Won 2-0 | +181467 |
| 4sealed | 435 | Tanakajima, Tatsuki (1514) | Won 2-0 | +191486 |
| 5sealed | 280 | Matsubara, Tohru (1766) | Won 2-1 | +231509 |
| 6sealed | 264 | Satou, Yoshinobu (1466) | Lost 0-2 | -191490 |
| 7sealed | 407 | Chiu, Chris (1519) | Won 2-0 | +191509 |
| 8sealed | 317 | Wachi, Shinya (1706) | Won 2-0 | +221531 |
| 9sealed | 138 | Uemura, Akira (1564) | Lost 0-2 | -181513 |
| 10draft | 212 | Yamagishi, Kenta (1521) | Won 2-0 | +181531 |
| 11draft | 49 | Tanimoto, Yusaku (1848) | Won 2-1 | +241555 |
| 12draft | 99 | Ootani, Yousuke (1717) | Won 2-0 | +211576 |
| 13draft | 116 | Ohtsuka, Fukuo (1696) | Lost 0-2 | -161560 |
| 14draft | 133 | Hyodo, Kosuke (1701) | Lost 0-2 | -151545 |
| 15draft | 109 | Masuda, Satoshi (1581) | Won 2-1 | +181563 |
| top | average opponent: 1622record: 10-5 | new rating: 1563 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1423 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 804 | Ootake, Takafumi (1532) | Won 2-0 | +201443 |
| 2sealed | 354 | Sasaki, Kensuke (1432) | Won 2-1 | +171460 |
| 3sealed | 489 | Sano, Takumi (1363) | Won 2-1 | +171477 |
| 4sealed | 179 | Mayaguchi, Masaru (1640) | Won 2-1 | +211498 |
| 5sealed | 29 | Ishii, Taisuke (1890) | Lost 0-2 | -121486 |
| 6sealed | 243 | Oshikawa, Akira (1861) | Lost 1-2 | -111475 |
| 7sealed | 321 | Minami, Masashi (1682) | Lost 0-2 | -141461 |
| 8sealed | 456 | Xu, Chenghao (1424) | Lost 0-2 | -191442 |
| top | average opponent: 1603record: 4-4 | new rating: 1442 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1428 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 556 | Wang, Fei (1566) | Won 2-1 | +211449 |
| 2sealed | 88 | Kamimura, Tomoyuki (1586) | Lost 0-2 | -161433 |
| 3sealed | 617 | Noguchi, Masayoshi (1559) | Won 2-0 | +201453 |
| 4sealed | 695 | Furusawa, Shu (1566) | Lost 0-2 | -161437 |
| 5sealed | 628 | Segou, Kenji (1621) | Lost 0-2 | -141423 |
| top | average opponent: 1579record: 2-3 | new rating: 1423 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 829 | Furutani, Yamato (1524) | Won 2-0 | +181518 |
| 2modern | 702 | Chen, Yang (1411) | Lost 0-2 | -201498 |
| 3modern | 961 | Ariyoshi, Daisuke (1570) | Lost 0-2 | -161482 |
| 4modern | 1201 | Takahashi, Osamu (1475) | Lost 0-2 | -181464 |
| 5modern | 1135 | Matumura, Akihiro (1520) | Lost 0-2 | -171447 |
| 6modern | 1117 | Ogawa, Hiroyuki (1413) | Lost 1-2 | -191428 |
| top | average opponent: 1485record: 1-5 | new rating: 1428 | ||