Matsui, Tatsuyoshi
Current rating: 1615
Record: 32-30
| Grand Prix Nagoya 2020 (pioneer) | starting rating: 1491 | |||
| round | table | opponent (rating) | result | Δrating |
| 3pioneer | 229 | Kawahama, Yoshikazu (1635) | Lost 0-2 | -161475 |
| 4pioneer | 376 | Ota, Sho (1723) | Won 2-1 | +231498 |
| 5pioneer | 183 | Karatsu, Yoshifumi (1706) | Lost 1-2 | -141484 |
| 6pioneer | 429 | Iwazaki, Masahiko (1588) | Won 2-0 | +201504 |
| 7pioneer | 297 | Mito, Kazuki (1544) | Won 2-0 | +181522 |
| 8pioneer | 147 | Ikeda, Yuuki (1615) | Won 2-1 | +201542 |
| 9pioneer | 138 | Saito, Tomoya (1658) | Lost 1-2 | -161526 |
| 10pioneer | 158 | Yoshida, Kei (1641) | Won 2-1 | +201546 |
| 11pioneer | 100 | Hiroi, Genki (1750) | Won 2-1 | +221568 |
| 12pioneer | 53 | Takeishi, Kouji (1832) | Lost 0-2 | -131555 |
| 13pioneer | 97 | Nagoya, Ryouta (1556) | Won 2-1 | +181573 |
| 14pioneer | 57 | Saito, Naoki (1634) | Won 2-1 | +191592 |
| 15pioneer | 67 | Fujita, Osamu (1911) | Won 2-1 | +231615 |
| top | average opponent: 1676record: 9-4 | new rating: 1615 | ||
| Grand Prix Bangkok 2019 (ELD limited) | starting rating: 1509 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 181 | Ishii, Taisuke (1692) | Lost 1-2 | -151494 |
| 4sealed | 247 | Kim, Seok Hyun (1752) | Won 2-1 | +221516 |
| 5sealed | 133 | Sinkaseam, Tanawat (1559) | Lost 0-2 | -171499 |
| 6sealed | 154 | Yang, Zhijian (1641) | Won 2-1 | +211520 |
| 7sealed | 107 | Mak, Wai Hou (1896) | Lost 0-2 | -121508 |
| 8sealed | 152 | Liew, Don (1539) | Lost 1-2 | -171491 |
| top | average opponent: 1680record: 2-4 | new rating: 1491 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1494 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 531 | Hagiwara, Satoshi (1540) | Lost 1-2 | -171477 |
| 4sealed | 349 | Uchida, Tomoaki (1402) | Won 2-1 | +161493 |
| 5sealed | 459 | Yoshida, Yuuji (1944) | Lost 1-2 | -101483 |
| 6sealed | 373 | Takimoto, Yusuke (1573) | Won 2-1 | +201503 |
| 7sealed | 291 | Hannuki, Yuya (1564) | Won 2-0 | +191522 |
| 8sealed | 257 | Tanaka, Kimitaka (1786) | Lost 1-2 | -131509 |
| top | average opponent: 1635record: 3-3 | new rating: 1509 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 371 | Narushima, Akira (1525) | Won 2-0 | +191518 |
| 4modern | 176 | Ma, Noah (1803) | Lost 0-2 | -131505 |
| 5modern | 257 | Kakizono, Ryo (1544) | Won 2-1 | +191524 |
| 6modern | 260 | Okuno, Ryohei (1742) | Lost 0-2 | -151509 |
| 7modern | 309 | Ohashi, Gaku (1641) | Lost 0-2 | -151494 |
| top | average opponent: 1651record: 2-3 | new rating: 1494 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 283 | Nagata, Kouki (1582) | Lost 0-2 | -171523 |
| 3standard | 600 | Iwata, Ryoji (1356) | Lost 0-2 | -221501 |
| 4standard | 931 | Tanaka, Tomonori (1364) | Won 2-1 | +161517 |
| 5standard | 673 | Kukino, Yudai (1532) | Lost 0-2 | -181499 |
| top | average opponent: 1458record: 1-3 | new rating: 1499 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1526 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 554 | Iwaki, Ryota (1485) | Won 2-0 | +171543 |
| 3standard | 400 | Kondo, Go (1446) | Won 2-0 | +161559 |
| 4standard | 391 | Takaya, Syouichi (1648) | Won 2-0 | +201579 |
| 5standard | 283 | Yamada, Yosuke9422 (1509) | Lost 1-2 | -201559 |
| 6standard | 292 | Minagawa, Sho (1591) | Lost 1-2 | -171542 |
| 7standard | 528 | Zhou, Rui (1424) | Lost 1-2 | -201522 |
| 8standard | 556 | Narita, Takashi (1516) | Won 2-1 | +181540 |
| top | average opponent: 1517record: 4-3 | new rating: 1540 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 143 | Fujimoto, Ko (1512) | Won 2-0 | +181542 |
| 2sealed | 19 | Nakamura, Yusuke (1803) | Lost 0-2 | -131529 |
| 3sealed | 710 | Kasama, Junichi (1457) | Won 2-1 | +171546 |
| 4sealed | 691 | Masatsugu, Tatsuya (1731) | Won 2-0 | +211567 |
| 5sealed | 334 | Fujii, Kento (1393) | Lost 1-2 | -211546 |
| 6sealed | 592 | Meng, Chao Ching (1425) | Lost 1-2 | -201526 |
| top | average opponent: 1553record: 3-3 | new rating: 1526 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1507 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 371 | Oonishi, Tomokazu (1510) | Won 2-1 | +181525 |
| 2sealed | 428 | Yoda, Yuuki (1421) | Lost 1-2 | -201505 |
| 3sealed | 702 | Miyake, Yousuke (1541) | Won 2-0 | +191524 |
| 4sealed | 735 | Kositaporn, Nonthakorn (1615) | Lost 1-2 | -161508 |
| 5sealed | 963 | Hosokawa, Soichiro (1485) | Lost 1-2 | -191489 |
| 6sealed | 979 | Yamamoto, Takashi (1418) | Won 2-0 | +171506 |
| 7sealed | 627 | Tada, Kazuharu (1493) | Won 2-0 | +181524 |
| 8sealed | 627 | Uehara, Jin (1517) | Won 2-1 | +181542 |
| 9sealed | 507 | Harada, Masao (1593) | Lost 0-2 | -181524 |
| top | average opponent: 1510record: 5-4 | new rating: 1524 | ||
| Grand Prix Nagoya 2004 (5DN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 226 | Kataoka, Asami (1640) | Lost 0-2 | -151485 |
| 3standard | 351 | Kataoka, Kazuyuki (1691) | Lost 0-2 | -151470 |
| 4standard | 319 | Hasegawa, Sho (1482) | Won 2-1 | +181488 |
| 5standard | 240 | Maggio, Vincent (1499) | Lost 1-2 | -171471 |
| 6standard | 295 | Honda, Souichi (1488) | Won 2-0 | +181489 |
| 7standard | 260 | Terazawa, Satoshi (1498) | Won 2-1 | +181507 |
| top | average opponent: 1550record: 3-3 | new rating: 1507 | ||