Hyakuda, Atsushi
Current rating: 1548
Record: 22-19-2
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1512 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 257 | Kojima, Hiroki (1500) | Won 2-0 | +181530 |
| 2standard | 349 | Nakaima, Shuntarou (1453) | Lost 1-2 | -191511 |
| 3standard | 638 | Yasue, Hayato (1447) | Won 2-0 | +171528 |
| 4standard | 365 | Sumikawa, Kyohei (1476) | Won 2-0 | +171545 |
| 5standard | 225 | Nishimura, Kazuhiro (1596) | Won 2-0 | +191564 |
| 6standard | 123 | Tanji, Kensuke (1838) | Lost 0-2 | -141550 |
| 7standard | 346 | Kitahara, Junya (1558) | Lost 1-2 | -171533 |
| 8standard | 370 | Kato, Hiromu (1368) | Won 2-0 | +151548 |
| top | average opponent: 1530record: 5-3 | new rating: 1548 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1555 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 205 | Yuuki, Yoshihiro (1498) | Draw 1-1 | -11554 |
| 2standard | 784 | Yoshihama, Yusuke (1459) | Lost 1-2 | -201534 |
| 3standard | 1396 | Sugiyama, Takahiro (1498) | Won 2-0 | +171551 |
| 4standard | 1076 | Okamoto, Takayoshi (1498) | Lost 1-2 | -191532 |
| 5standard | 1283 | Chew Jun, George (1484) | Draw 1-1 | -11531 |
| 6standard | 1350 | Kakinai, Kaito (1478) | Lost 0-2 | -191512 |
| top | average opponent: 1486record: 1-3-2 | new rating: 1512 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 276 | Eguchi, Yukio (1509) | Lost 0-2 | -181506 |
| 2sealed | 823 | Hashimoto, Tatsuki (1414) | Won 2-1 | +161522 |
| 3sealed | 944 | Yoshimura, Naoki (1472) | Lost 0-2 | -191503 |
| 4sealed | 1026 | Abe, Yusuke (1534) | Won 2-1 | +191522 |
| 5sealed | 760 | Yoshihama, Yusuke (1494) | Won 2-1 | +171539 |
| 6sealed | 700 | Tsuchiya, Yoshihiro (1254) | Won 2-0 | +131552 |
| 7sealed | 495 | Ando, Akira (1576) | Won 2-0 | +181570 |
| 8sealed | 182 | Watanabe, Kazuki9099 (1561) | Won 2-0 | +181588 |
| 9sealed | 212 | Matsuo, Keisuke (1553) | Won 2-1 | +181606 |
| 10draft | 39 | Murata, Ryousuke (1670) | Won 2-0 | +191625 |
| 11draft | 38 | Asahara, Akira (1885) | Lost 1-2 | -141611 |
| 12draft | 37 | Kamon, Noritoshi (1570) | Lost 1-2 | -181593 |
| 13draft | 325 | Teshima, Hisanori (1482) | Lost 1-2 | -201573 |
| 15draft | 183 | Ohata, Hiroyuki (1572) | Lost 0-2 | -181555 |
| top | average opponent: 1539record: 8-6 | new rating: 1555 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 210 | Rin, Hatta (1500) | Won 2-0 | +181518 |
| 2standard | 363 | Tanaka, Masamitsu (1544) | Won 2-0 | +181536 |
| 3standard | 850 | Ishiguro, Kenta (1607) | Lost 0-2 | -161520 |
| 4standard | 679 | Kubota, Takahiro (1537) | Won 2-0 | +181538 |
| 5standard | 276 | Abe, Masahide (1348) | Lost 0-2 | -211517 |
| 6standard | 603 | Nam, Kyung Hwan (1442) | Won 2-1 | +161533 |
| 7standard | 263 | Kugi, Atushi (1449) | Won 2-0 | +171550 |
| 8standard | 149 | Nishimoto, Kouhei (1504) | Won 2-0 | +171567 |
| 9standard | 145 | Zaizen, Kengo (1571) | Won 2-1 | +181585 |
| 10standard | 61 | Nagami, Youichi (1830) | Lost 1-2 | -141571 |
| 11standard | 102 | Yamaoka, Nobuyuki (1592) | Lost 1-2 | -171554 |
| 12standard | 141 | Nakanishi, Yutaka (1518) | Lost 0-2 | -191535 |
| 13standard | 138 | Matsushita, Takahiro (1640) | Won 2-0 | +201555 |
| 14standard | 124 | Ichikawa, Yuuki (1791) | Lost 0-2 | -141541 |
| 15standard | 130 | Hosoda, Daiki (1575) | Lost 0-2 | -171524 |
| top | average opponent: 1563record: 8-7 | new rating: 1524 | ||