Matsui, Hideyuki
Current rating: 1468
Record: 37-47-2
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 60 | Komatsubara, Fumiya (1546) | Draw 1-1 | +11462 |
| 2sealed | 533 | Matsushita, Junnya (1765) | Lost 0-2 | -121450 |
| 3sealed | 974 | Chiba, Tatsuya (1332) | Won 2-0 | +161466 |
| 4sealed | 765 | Kumura, Kazuya (1549) | Lost 0-2 | -171449 |
| 5sealed | 857 | Haraguchi, Fernando (1520) | Won 2-1 | +191468 |
| top | average opponent: 1542record: 2-2-1 | new rating: 1468 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 583 | Ishikawa, Naoki (1419) | Won 2-1 | +171482 |
| 3modern | 2 | Kuwashima, Syoutarou (1517) | Won 2-0 | +181500 |
| 4modern | 31 | Yohara, Tosho (1775) | Won 2-1 | +231523 |
| 5modern | 72 | Mikami, Yoshirou (1786) | Lost 0-2 | -131510 |
| 6modern | 143 | Kodama, Ryou (1552) | Lost 0-2 | -171493 |
| 7modern | 398 | Banba, Taiki (1639) | Lost 0-2 | -161477 |
| 8modern | 380 | Marumo, Tsubasa (1558) | Lost 0-2 | -161461 |
| top | average opponent: 1607record: 3-4 | new rating: 1461 | ||
| Grand Prix Shizuoka 2018 (legacy) (legacy) | starting rating: 1398 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 177 | Wako, Takumi (1518) | Lost 0-2 | -161382 |
| 3legacy | 565 | Horie, Yoshiaki (1362) | Won 2-1 | +171399 |
| 4legacy | 214 | Yamada, Masaki (1505) | Won 2-0 | +201419 |
| 5legacy | 232 | Tan, Richmond (1581) | Won 2-1 | +211440 |
| 6legacy | 98 | Sorada, Shohei (1570) | Lost 0-2 | -151425 |
| 7legacy | 285 | Sumitomo, Issei (1540) | Won 2-0 | +201445 |
| 8legacy | 171 | Shikano, Hiroto (1550) | Won 2-1 | +201465 |
| top | average opponent: 1518record: 5-2 | new rating: 1465 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1439 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 383 | Iwahashi, Hiroki (1701) | Lost 0-2 | -141425 |
| 3sealed | 538 | Matsushima, Kyousuke (1488) | Lost 0-2 | -161409 |
| 4sealed | 1017 | Miyagi, Moto (1629) | Lost 0-2 | -141395 |
| 5sealed | 942 | Arakawa, Tomohiro (1465) | Won 2-1 | +191414 |
| 6sealed | 775 | Okuma, Naoki (1551) | Won 2-1 | +201434 |
| 7sealed | 547 | Lu, Tung Ken (1536) | Lost 1-2 | -161418 |
| 8sealed | 594 | Shibayama, Hayato (1271) | Lost 1-2 | -201398 |
| top | average opponent: 1520record: 2-5 | new rating: 1398 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1419 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 216 | Ootani, Nobuhiro (1740) | Won 2-0 | +241443 |
| 3sealed | 186 | Muroya, Ryusei (1520) | Won 2-1 | +191462 |
| 4sealed | 12 | Maruyama, Satoshi (1687) | Lost 0-2 | -141448 |
| 5sealed | 219 | Nakamura, Kouki (1413) | Lost 0-2 | -191429 |
| 6sealed | 615 | Watanabe, Takefumi (1586) | Won 2-0 | +211450 |
| 7sealed | 299 | Miki, Hiroshi (1492) | Won 2-0 | +191469 |
| 8sealed | 173 | Nojima, Daichi (1572) | Won 2-0 | +201489 |
| 9sealed | 211 | Yukuhiro, Ken (2026) | Lost 1-2 | -91480 |
| 10draft | 142 | Takemura, Yuuki (1590) | Won 2-1 | +201500 |
| 11draft | 58 | Matsuyama, Satoshi (1613) | Lost 1-2 | -161484 |
| 12draft | 294 | Nielsen, Simon (1886) | Lost 0-2 | -111473 |
| 13draft | 214 | Mimori, Satoshi (1532) | Lost 0-2 | -171456 |
| 15draft | 101 | Katsu, Masahiro (1501) | Lost 1-2 | -171439 |
| top | average opponent: 1628record: 6-7 | new rating: 1439 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1422 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 535 | Miyabe, Kouichi (1681) | Won 2-1 | +221444 |
| 3modern | 229 | Yamaoka, Nobuyuki (1499) | Draw 1-1 | +11445 |
| 4modern | 358 | Shin, Kanyou (1500) | Lost 1-2 | -171428 |
| 5modern | 650 | Daikai, Rikiya (1494) | Lost 1-2 | -161412 |
| 6modern | 861 | Shirasaka, Satoshi (1519) | Won 2-0 | +201432 |
| 7modern | 617 | Shoji, Taku (1539) | Lost 0-2 | -171415 |
| 8modern | 775 | Sasakura, Kentaro (1506) | Won 2-0 | +201435 |
| 9modern | 595 | Kaneko, Masashi (1540) | Lost 0-2 | -161419 |
| top | average opponent: 1535record: 3-4-1 | new rating: 1419 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1475 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 115 | Usui, Syou (1747) | Won 2-0 | +221497 |
| 3standard | 109 | Liu, Yuchen (2029) | Lost 1-2 | -91488 |
| 4standard | 644 | Nakano, Akinori (1524) | Won 2-1 | +191507 |
| 5standard | 223 | Nakajima, Chikara (1725) | Lost 0-2 | -141493 |
| 6standard | 502 | Makino, Takashi (1531) | Lost 0-2 | -171476 |
| 7standard | 656 | Kan, Kensei (1456) | Lost 1-2 | -191457 |
| 8standard | 807 | Yokoyama, Takaya (1475) | Lost 0-2 | -181439 |
| 9standard | 778 | Rama, Harry (1456) | Lost 0-2 | -171422 |
| top | average opponent: 1618record: 2-6 | new rating: 1422 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1509 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 419 | Hosoya, Masaki (1523) | Lost 0-2 | -181491 |
| 3legacy | 850 | Umeda, Satoshi (1456) | Won 2-1 | +171508 |
| 4legacy | 678 | Satou, Wataru5883 (1520) | Lost 1-2 | -171491 |
| 5legacy | 620 | Hongou, Satoshi (1461) | Lost 1-2 | -191472 |
| 6legacy | 950 | Saito, Kai (1480) | Won 2-0 | +181490 |
| 7legacy | 722 | Porten, Andreas (1616) | Lost 0-2 | -151475 |
| top | average opponent: 1509record: 2-4 | new rating: 1475 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1476 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 515 | Funayama, Hiroyoshi (1500) | Won 2-0 | +191495 |
| 2standard | 620 | Shimizu, Haruki (1557) | Won 2-1 | +191514 |
| 3standard | 710 | Tan, Raymond (1941) | Lost 0-2 | -111503 |
| 4standard | 762 | Wataya, Yosuke (1486) | Lost 0-2 | -181485 |
| 5standard | 805 | Miyanishi, Makoto (1504) | Won 2-1 | +181503 |
| 6standard | 918 | Ichikawa, Sho (1552) | Won 2-1 | +191522 |
| 7standard | 392 | Kawasaki, Hideaki (1575) | Won 2-0 | +191541 |
| 8standard | 259 | Gondo, Kosuke (1532) | Lost 0-2 | -181523 |
| 9standard | 618 | Morishita, Mizuki (1731) | Lost 0-2 | -141509 |
| top | average opponent: 1598record: 5-4 | new rating: 1509 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 339 | Owada, Tomoyuki (1590) | Lost 1-2 | -161489 |
| 2sealed | 624 | Kitabayashi, Takashi (1621) | Won 2-1 | +201509 |
| 3sealed | 952 | Sando, Kazuki (1503) | Won 2-0 | +181527 |
| 4sealed | 609 | Aoki, Shougo (1631) | Won 2-1 | +201547 |
| 5sealed | 512 | Ogawa, Syouta (1539) | Lost 1-2 | -181529 |
| 6sealed | 427 | Kinoshita, Akira (1530) | Lost 1-2 | -181511 |
| 7sealed | 616 | Tahara, Ippei (1481) | Lost 1-2 | -181493 |
| 8sealed | 748 | Kitazawa, Kentarou (1600) | Lost 0-2 | -171476 |
| top | average opponent: 1562record: 3-5 | new rating: 1476 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2197 | Satou, Eisuke (1430) | Won 2-1 | +171517 |
| 2sealed | 2202 | Ookawa, Yuusuke (1563) | Won 2-1 | +191536 |
| 3sealed | 2200 | Aida, Yasuki (1493) | Lost 0-2 | -191517 |
| 4sealed | 2123 | Takimura, Yuya (1529) | Lost 0-2 | -181499 |
| 5sealed | 2347 | Koyanagi, Takashi (1676) | Lost 0-2 | -151484 |
| 6sealed | 2312 | Matsuyama, Satoshi (1639) | Lost 0-2 | -151469 |
| 7sealed | 2245 | Noda, Ryota (1409) | Won 2-1 | +171486 |
| 8sealed | 2184 | Kojima, Tatuya (1572) | Won 2-1 | +191505 |
| top | average opponent: 1539record: 4-4 | new rating: 1505 | ||