Fukuda, Tatsuhiro
Current rating: 1438
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1454 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 524 | Maruyama, Koji (1560) | Lost 0-2 | -161438 |
| top | record: 0-1 | new rating: 1438 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1510 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 710 | Sugiyama, Wataru (1492) | Lost 1-2 | -191491 |
| 2sealed | 642 | Nakamatu, Hirohumi (1432) | Lost 1-2 | -191472 |
| 3sealed | 1025 | Tanabe, Kyohei (1461) | Lost 0-2 | -181454 |
| top | average opponent: 1461record: 0-3 | new rating: 1454 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1501 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 775 | Hikota, Yuuya (1500) | Won 2-0 | +171518 |
| 2standard | 103 | Yoshizumi, Tomohiro (1749) | Lost 1-2 | -131505 |
| 3standard | 928 | Deguchi, Takahiro (1382) | Lost 1-2 | -211484 |
| 4standard | 1261 | Hirabayashi, Kazuya (1794) | Won 2-0 | +241508 |
| 5standard | 791 | Murao, Masaaki (1486) | Won 2-0 | +171525 |
| 6standard | 872 | Ishikawa, Tomohiko (1516) | Won 2-0 | +181543 |
| 7standard | 511 | Murakami, Kazuya3837 (1628) | Lost 1-2 | -161527 |
| 8standard | 628 | Endo, Natsumi (1571) | Lost 1-2 | -171510 |
| top | average opponent: 1578record: 4-4 | new rating: 1510 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 88 | Tomita, Tokunori (1464) | Lost 0-2 | -191481 |
| 2sealed | 426 | Kamiya, Kazuhiro (1398) | Won 2-0 | +171498 |
| 3sealed | 429 | Nakada, Kazuki (1498) | Lost 1-2 | -181480 |
| 4sealed | 506 | Ishii, Masashi (1452) | Won 2-0 | +171497 |
| 5sealed | 416 | Miyake, Sho (1507) | Won 2-0 | +191516 |
| 6sealed | 284 | Sugimura, Yoshiyasu (1681) | Lost 0-2 | -151501 |
| top | average opponent: 1500record: 3-3 | new rating: 1501 | ||