Hamada, Takayuki
Current rating: 1328
Record: 9-21
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1302 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 128 | Kawahara, Takuma (1500) | Won 2-0 | +221324 |
| 2pioneer | 110 | Kashima, Akihiro (1672) | Won 2-1 | +241348 |
| 3pioneer | 269 | Adachi, Naohiko (1557) | Lost 0-2 | -141334 |
| 4pioneer | 539 | Yamada, Takaaki (1642) | Won 2-1 | +231357 |
| 5pioneer | 140 | Satou, Fumihiko (1564) | Lost 0-2 | -141343 |
| 6pioneer | 276 | Aoki, Takuya (1516) | Lost 1-2 | -151328 |
| top | average opponent: 1575record: 3-3 | new rating: 1328 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1345 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 251 | Yokoide, Yuuta (1381) | Lost 0-2 | -171328 |
| 2standard | 452 | Sekine, Yoshinori (1642) | Lost 1-2 | -121316 |
| 3standard | 777 | Nakazawa, Yusuke (1406) | Won 2-0 | +191335 |
| 4standard | 717 | Otsu, Shuhei (1454) | Lost 0-2 | -161319 |
| 5standard | 775 | Esuga, Yuuki (1369) | Lost 1-2 | -171302 |
| top | average opponent: 1450record: 1-4 | new rating: 1302 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1390 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 381 | Matsui, Yura (1500) | Lost 1-2 | -161374 |
| 2standard | 561 | Motoyama, Junji (1481) | Lost 1-2 | -161358 |
| 3standard | 972 | Oota, Yusuke (1591) | Lost 1-2 | -141344 |
| 4standard | 942 | Maruno, Hiroki (1450) | Lost 0-2 | -161328 |
| 5standard | 906 | Mori, Yuki (1289) | Won 2-1 | +171345 |
| top | average opponent: 1462record: 1-4 | new rating: 1345 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1438 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 439 | Yamagishi, Hideaki (1448) | Lost 1-2 | -181420 |
| 2sealed | 933 | Yabata, Kenichi (1483) | Lost 1-2 | -161404 |
| 3sealed | 1158 | Matsuo, Hirokazu (1546) | Won 2-0 | +201424 |
| 4sealed | 797 | Tamaki, Akira (1479) | Lost 0-2 | -171407 |
| 5sealed | 989 | Numaguchi, Yumeto (1464) | Lost 0-2 | -171390 |
| top | average opponent: 1484record: 1-4 | new rating: 1390 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 301 | Kawaguchi, Hikaru (1389) | Lost 0-2 | -201480 |
| 2sealed | 584 | Ito, Kazuhiro (1507) | Won 2-0 | +181498 |
| 3sealed | 588 | Kurikage, Kazuya (1400) | Lost 1-2 | -191479 |
| 4sealed | 1023 | Wachigai, Hirotaka (1482) | Lost 0-2 | -181461 |
| 5sealed | 1037 | Ozaki, Naoto (1450) | Won 2-0 | +181479 |
| 6sealed | 858 | Nakai, Mitsuki (1483) | Lost 0-2 | -181461 |
| 7sealed | 875 | Li, Yi (1468) | Lost 0-2 | -181443 |
| 8sealed | 792 | Sugimoto, Renn (1385) | Won 2-0 | +171460 |
| 9sealed | 673 | Ichijo, Kazuto (1268) | Lost 1-2 | -221438 |
| top | average opponent: 1426record: 3-6 | new rating: 1438 | ||