Hotta, Kei
Current rating: 1608
Record: 22-17-2
| Grand Prix Kobe 2017 (modern) | starting rating: 1601 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 554 | Koga, Toshimitsu (1710) | Lost 1-2 | -161585 |
| 2modern | 779 | Nagata, Ryoto (1482) | Won 2-0 | +161601 |
| 3modern | 783 | Nagoya, Ryouta (1483) | Lost 1-2 | -201581 |
| 4modern | 1028 | Mizuno, Tomoya (1355) | Won 2-1 | +141595 |
| 5modern | 704 | Nakamura, Yuu (1499) | Won 2-0 | +161611 |
| 6modern | 441 | Miura, Junpei (1497) | Lost 1-2 | -201591 |
| 7modern | 685 | Wong Hoi Kiu, Ivan (1558) | Won 2-1 | +181609 |
| 8modern | 580 | Yamasaki, Yudai (1665) | Won 2-1 | +191628 |
| 9modern | 344 | Gondo, Kosuke (1549) | Lost 0-2 | -201608 |
| top | average opponent: 1533record: 5-4 | new rating: 1608 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1455 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 1041 | Yamagata, Kouhei (1500) | Won 2-0 | +191474 |
| 2standard | 9 | Kumazawa, Yuki (1518) | Won 2-0 | +191493 |
| 3standard | 460 | Makino, Hiroyuki (1558) | Lost 0-2 | -171476 |
| 4standard | 425 | Aoyama, Katsuhiko (1640) | Won 2-0 | +211497 |
| 5standard | 592 | Okamura, Takumi (1536) | Won 2-0 | +191516 |
| 6standard | 266 | Usami, Taro (1810) | Lost 1-2 | -131503 |
| 7standard | 487 | Yatsu, Tomoki (1540) | Won 2-0 | +191522 |
| 8standard | 304 | Yoshida, Koki (1505) | Won 2-0 | +171539 |
| 9standard | 140 | Mizutani, Yosuke (1728) | Lost 0-2 | -141525 |
| 10standard | 261 | Nomura, Takeshi (1442) | Won 2-0 | +161541 |
| 11standard | 317 | Watabe, Jun (1574) | Won 2-1 | +191560 |
| 12standard | 113 | Kurosawa, Yuuki7831 (1569) | Won 2-1 | +181578 |
| 13standard | 116 | Nomura, Tsuyoshi (1646) | Won 2-0 | +191597 |
| 14standard | 48 | Nakai, Sunao (1841) | Lost 0-2 | -131584 |
| 15standard | 122 | Matsuda, Yoshiaki (1564) | Won 2-0 | +171601 |
| top | average opponent: 1598record: 11-4 | new rating: 1601 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1451 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 329 | Machida, Naochika (1500) | Won 2-0 | +191470 |
| 2sealed | 230 | Yasuo, Matui (1518) | Lost 1-2 | -171453 |
| 3sealed | 647 | Hayashi, Takahiko (1500) | Won 2-1 | +191472 |
| 4sealed | 536 | Kubota, Takahiro (1539) | Lost 0-2 | -171455 |
| top | average opponent: 1514record: 2-2 | new rating: 1455 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 550 | Satou, Tomoki (1524) | Won 2-0 | +191487 |
| 2standard | 2 | Fujimoto, Yosuke (1663) | Lost 0-2 | -151472 |
| 3standard | 928 | Ogasawara, Yuu (1498) | Lost 1-2 | -181454 |
| 4standard | 1125 | Tsuchiya, Yoshihiro (1282) | Won 2-1 | +151469 |
| 5standard | 603 | Sengan, Takashi (1471) | Lost 1-2 | -181451 |
| top | average opponent: 1488record: 2-3 | new rating: 1451 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 468 | Aizawa, Seiji (1413) | Won 2-0 | +161499 |
| 2sealed | 9 | Nishimura, Masateru (1555) | Lost 0-2 | -171482 |
| 3sealed | 446 | Ootsuka, Yuusuke (1670) | Lost 0-2 | -141468 |
| top | average opponent: 1546record: 1-2 | new rating: 1468 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 945 | Naka, Hidehiro (1487) | Lost 1-2 | -181482 |
| 2sealed | 896 | Ogawa, Shota (1526) | Lost 1-2 | -171465 |
| 3sealed | 1065 | Kanda, Akihiro (1463) | Won 2-1 | +181483 |
| 4sealed | 1063 | Ganbe, Masumi (1482) | Draw 1-1 | 01483 |
| 5sealed | 1000 | Katayama, Yuuya (1490) | Draw 1-1 | 01483 |
| top | average opponent: 1490record: 1-2-2 | new rating: 1483 | ||