Maeda, Kouki
Current rating: 1596
Record: 15-10
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1581 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 322 | Furukawa, Ryouichi (1520) | Won 2-0 | +171598 |
| 2sealed | 203 | Tobe, Masato (1546) | Lost 0-2 | -191579 |
| 3sealed | 648 | Shimada, Hiroki (1499) | Won 2-1 | +161595 |
| 4sealed | 619 | Furuta, Masayuki (1507) | Won 2-1 | +171612 |
| 5sealed | 510 | Aoki, Shougo (1736) | Lost 0-2 | -161596 |
| top | average opponent: 1562record: 3-2 | new rating: 1596 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1564 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 650 | Mizoguchi, Yuya (1524) | Won 2-0 | +181582 |
| 2sealed | 49 | Tsutsumi, Ryuta (1482) | Won 2-0 | +161598 |
| 3sealed | 75 | Imazawa, Shun (1500) | Won 2-1 | +161614 |
| 4sealed | 172 | Utsunomiya, Takumi (1823) | Lost 0-2 | -141600 |
| 5sealed | 395 | Narita, Chisato (1531) | Lost 0-2 | -191581 |
| top | average opponent: 1572record: 3-2 | new rating: 1581 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1551 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 415 | Komuro, Kazutoshi (1500) | Won 2-1 | +171568 |
| 2sealed | 76 | Shibasaki, Tomoya (1518) | Won 2-1 | +171585 |
| 3sealed | 19 | Kwan, William (1481) | Lost 0-2 | -191566 |
| 4sealed | 300 | Okamoto, Konosuke (1477) | Lost 1-2 | -201546 |
| 5sealed | 275 | Leung, Zoro (1501) | Won 2-0 | +171563 |
| 6sealed | 168 | Poh, Liang Choong (1593) | Won 2-1 | +191582 |
| 7sealed | 207 | Okamura, Ryoma (1624) | Lost 0-2 | -181564 |
| top | average opponent: 1528record: 4-3 | new rating: 1564 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 831 | Furuya, Masashi (1521) | Won 2-1 | +181518 |
| 2sealed | 737 | Shimura, Ichirou (1817) | Won 2-1 | +241542 |
| 3sealed | 666 | Fukushima, Naoya (1536) | Won 2-1 | +181560 |
| 4sealed | 748 | Misumi, Kyouhei (1663) | Won 2-1 | +191579 |
| 5sealed | 684 | Takahashi, Kei (1657) | Lost 1-2 | -161563 |
| 6sealed | 759 | Nakamura, Kousuke (1617) | Won 2-1 | +191582 |
| 7sealed | 700 | Black, Samuel (1835) | Lost 0-2 | -141568 |
| 8sealed | 955 | Kinoshita, Tomohiro (1620) | Lost 0-2 | -171551 |
| top | average opponent: 1658record: 5-3 | new rating: 1551 | ||