Mii, Masayuki
Current rating: 1642
Record: 33-22-4
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1672 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2218 | Muralitheran, Hari (1396) | Lost 1-2 | -231649 |
| 2sealed | 2284 | Tanaka, Sho (1447) | Won 2-0 | +141663 |
| 3sealed | 2302 | Kouyama, Shinji (1528) | Lost 1-2 | -201643 |
| 4sealed | 2415 | Miyake, Tetsuya (1595) | Draw 1-1 | -11642 |
| top | average opponent: 1491record: 1-2-1 | new rating: 1642 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1652 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 528 | Ejima, Kazuki (1500) | Won 2-1 | +151667 |
| 2sealed | 567 | Kozai, Tomonori (1515) | Lost 0-2 | -201647 |
| 3sealed | 731 | Morikawa, Taichi (1608) | Won 2-0 | +171664 |
| 4sealed | 676 | Bradford, Chris S (1538) | Lost 1-2 | -201644 |
| 5sealed | 709 | Ushie, Yuuta (1848) | Won 2-0 | +211665 |
| 6sealed | 684 | Matushita, Masakazu (1523) | Won 2-1 | +161681 |
| 7sealed | 665 | Kidera, Seita (1604) | Won 2-1 | +161697 |
| 8sealed | 613 | Baba, Yasunori (1828) | Won 2-0 | +211718 |
| 9sealed | 579 | Masuno, Ryosuke (1709) | Won 2-1 | +181736 |
| 10draft | 37 | Park, Bi-O (1621) | Lost 0-2 | -201716 |
| 11draft | 47 | Yamashita, Masahiro (1581) | Draw 1-1 | -31713 |
| 12draft | 37 | Wakayama, Shiro (1618) | Lost 1-2 | -201693 |
| 13draft | 26 | Shimizu, Yusuke (1547) | Won 2-1 | +161709 |
| 14draft | 69 | Tsuchiya, Hideaki (1738) | Lost 0-2 | -181691 |
| 15draft | 91 | Miyawaki, Takeshi (1600) | Lost 0-2 | -191672 |
| top | average opponent: 1625record: 8-6-1 | new rating: 1672 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1618 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 761 | Ookubo, Ken (1500) | Won 2-1 | +151633 |
| 2standard | 525 | Samejima, Ippei (1496) | Won 2-0 | +161649 |
| 3standard | 575 | Ambrose, Keith (1502) | Lost 1-2 | -211628 |
| 4standard | 638 | Hirose, Daichi (1394) | Won 2-1 | +141642 |
| 5standard | 586 | Fujimoto, Katsuya (1559) | Won 2-0 | +171659 |
| 6standard | 589 | Suzuki, Masahiro (1562) | Lost 1-2 | -201639 |
| 7standard | 665 | Shimada, Atsuki (1750) | Won 2-1 | +201659 |
| 8standard | 578 | Chen, Shao-Lun (1472) | Lost 1-2 | -221637 |
| 9standard | 743 | Tada, Mitsuhiro (1460) | Won 2-0 | +151652 |
| top | average opponent: 1522record: 6-3 | new rating: 1652 | ||
| Grand Prix Hong Kong 2013 (THS limited) | starting rating: 1568 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 138 | Chotiwannaporn, Buntoo (1483) | Won 2-0 | +161584 |
| 2sealed | 174 | NG, Tom (1518) | Won 2-1 | +171601 |
| 3sealed | 23 | Ordonez, Arrian Ferric (1768) | Lost 1-2 | -151586 |
| 4sealed | 278 | Deng, Zhi Chao (1499) | Lost 0-2 | -201566 |
| 5sealed | 257 | An, Jing (1481) | Won 2-0 | +171583 |
| 6sealed | 160 | Yip, Sheung Yeung (1516) | Won 2-1 | +171600 |
| 7sealed | 180 | Yoon, Sang-Woong (1555) | Won 2-1 | +171617 |
| 8sealed | 104 | Zhao, Tianyu (1761) | Lost 0-2 | -161601 |
| 9sealed | 169 | Dolgin, Stepan (1500) | Won 2-0 | +171618 |
| top | average opponent: 1565record: 6-3 | new rating: 1618 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1577 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 105 | Kawaguti, Shinji (1500) | Won 2-0 | +161593 |
| 2sealed | 22 | Kurakami, Shun (1620) | Won 2-0 | +191612 |
| 3sealed | 154 | Meguro, Masahiko (1516) | Won 2-1 | +161628 |
| 4sealed | 95 | Kobayashi, Akihiro (1492) | Lost 1-2 | -201608 |
| 5sealed | 155 | Ikeda, Hiroaki (1462) | Lost 1-2 | -211587 |
| 6sealed | 185 | Hamada, Etsuo (1518) | Lost 1-2 | -191568 |
| top | average opponent: 1518record: 3-3 | new rating: 1568 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 145 | Kitamura, Takuto (1500) | Won 2-0 | +171555 |
| 2modern | 400 | Miyazaki, Kodai (1521) | Won 2-0 | +171572 |
| 3modern | 118 | Hosokawa, Daisuke (1518) | Won 2-1 | +181590 |
| 4modern | 49 | Hibino, Yasutaka (1629) | Won 2-1 | +181608 |
| 5modern | 32 | Miyajima, Jun'Ichi (1615) | Lost 1-2 | -181590 |
| 6modern | 80 | Kuroda, Masashiro (2064) | Lost 1-2 | -101580 |
| 7modern | 282 | Kozakai, Yukio (1541) | Lost 0-2 | -181562 |
| 8modern | 248 | Otani, Makoto (1393) | Won 2-0 | +151577 |
| top | average opponent: 1598record: 5-3 | new rating: 1577 | ||
| Grand Prix Kobe 2011 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 161 | Yanagisawa, Tadahiro (1668) | Draw 1-1 | +31503 |
| 2extended | 168 | Matsuda, Yuuki (1569) | Draw 1-1 | +11504 |
| 3extended | 243 | Oda, Naoki (1489) | Won 2-1 | +181522 |
| 4extended | 212 | Iwatsuki, Yoshifumi (1511) | Won 2-0 | +181540 |
| 5extended | 150 | Yuba, Hirofumi (1540) | Won 2-1 | +181558 |
| 6extended | 98 | K., Daisuke (1558) | Won 2-0 | +181576 |
| 7extended | 59 | Tamura, Satoshi (1465) | Lost 1-2 | -201556 |
| 8extended | 103 | Ootani, Youhei (1558) | Lost 1-2 | -181538 |
| top | average opponent: 1545record: 4-2-2 | new rating: 1538 | ||