Miyagishi, Kohei
Current rating: 1601
Record: 33-29-2 (GP) / 8-13 (professional)
| Players Tour Online 1 (MTGA IKO standard) | starting rating: 1573 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 14 | Herzog, Nicolai (1765) | Won 2-0 | +211594 |
| 2standard | 16 | Prinz, Kristof (2133) | Won 2-1 | +271621 |
| 3standard | 18 | Klein, Fabian (1818) | Won 2-1 | +221643 |
| 4standard | 11 | Chang, Joseph [TWN] (1631) | Lost 0-2 | -181625 |
| 5standard | 20 | Juza, Martin (2104) | Lost 0-2 | -101615 |
| 6standard | 35 | Busson, Etienne (2000) | Lost 1-2 | -121603 |
| 7standard | 39 | Marosz, Robert (1562) | Lost 0-2 | -181585 |
| 8standard | 53 | Yamade, Masato (1568) | Won 2-1 | +171602 |
| 9standard | 36 | Greco, Giuseppe (1546) | Won 2-1 | +171619 |
| 10standard | 41 | Sanchez, Francisco (2060) | Lost 0-2 | -101609 |
| 11standard | 48 | Claudel, Slater (1733) | Lost 1-2 | -161593 |
| 12standard | 45 | Iversen, Morten (1634) | Won 2-0 | +191612 |
| 13standard | 42 | Karsten, Frank (1910) | Lost 1-2 | -131599 |
| 14standard | 46 | Duggan, Matthew [ENG] (1700) | Lost 1-2 | -161583 |
| 15standard | 42 | Sawada, Tetsushi (1586) | Won 2-1 | +181601 |
| top | average opponent: 1783record: 7-8 | new rating: 1601 | ||
| Players Tour Nagoya 2020 (pioneer) | starting rating: 1622 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 65 | Kakumae, Teruya (1899) | Lost 0-2 | -131609 |
| 2draft | 62 | Kihara, Atsuki (1916) | Won 2-1 | +241633 |
| 3draft | 65 | Kudo, Koichi (1686) | Lost 1-2 | -171616 |
| 4pioneer | 79 | Takimura, Kazuyuki (1982) | Lost 0-2 | -121604 |
| 5pioneer | 72 | Watanabe, Takanori (1760) | Lost 0-2 | -151589 |
| 6pioneer | 86 | Bai, Hualin (1701) | Lost 0-2 | -161573 |
| top | average opponent: 1824record: 1-5 | new rating: 1573 | ||
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 215 | Yokoi, Takuya (1609) | Won 2-1 | +191538 |
| 4standard | 216 | Bae, Daekyeung (1731) | Won 2-0 | +221560 |
| 5standard | 11 | Kanbara, Hokuto (1684) | Won 2-1 | +201580 |
| 6standard | 28 | Huang, Yung-Ming (1811) | Won 2-0 | +221602 |
| 7standard | 9 | Ueki, Yuuya (1584) | Won 2-0 | +181620 |
| 8standard | 6 | Takeishi, Kouji (1800) | Lost 0-2 | -151605 |
| 9standard | 27 | Nakamura, Yusuke9902 (1852) | Won 2-1 | +231628 |
| 10standard | 22 | Takahashi, Yuta (2053) | Lost 1-2 | -111617 |
| 11standard | 67 | Oooka, Daiji (1540) | Won 2-1 | +171634 |
| 12standard | 16 | Matsubara, Shintaro (1646) | Lost 1-2 | -181616 |
| 13standard | 67 | Shimozato, Ryosuke (1607) | Won 2-1 | +181634 |
| 14standard | 25 | Yada, Kazuki (2024) | Lost 1-2 | -121622 |
| 15standard | 38 | Amemiya, Kouhei (1623) | ID | 01622 |
| top | average opponent: 1736record: 8-4-1 | new rating: 1622 | ||
| Grand Prix Bangkok 2019 (ELD limited) | starting rating: 1530 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 156 | Mizutani, Yosuke (1775) | Lost 0-2 | -131517 |
| 4sealed | 217 | Li, Xiang 6648 (1673) | Lost 0-2 | -161501 |
| 5sealed | 231 | Techarattanakrai, Trichai (1474) | Won 2-1 | +181519 |
| 6sealed | 206 | Poh, Jingwen (1520) | Won 2-0 | +181537 |
| 7sealed | 166 | Liu, Cang (1528) | Lost 1-2 | -181519 |
| top | average opponent: 1594record: 2-3 | new rating: 1519 | ||
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1578 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 166 | Sekikawa, Daichi (1844) | Lost 1-2 | -141564 |
| 4sealed | 730 | Jung, Ga Ram (1544) | Lost 1-2 | -181546 |
| 5sealed | 658 | Sugimura, Yoshiyasu (1668) | Lost 0-2 | -161530 |
| top | average opponent: 1686record: 0-3 | new rating: 1530 | ||
| Grand Prix Taipei 2019 (WAR standard) | starting rating: 1578 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 147 | Kuroda, Yoshirou (1643) | Lost 1-2 | -171561 |
| 4standard | 301 | An, Youcheng (1813) | Won 2-0 | +231584 |
| 5standard | 97 | Lee, Seungho (1469) | Lost 0-2 | -201564 |
| 6standard | 290 | He, Yuan (1483) | Won 2-0 | +161580 |
| 7standard | 130 | Chen, Fei Li (1539) | Won 2-0 | +171597 |
| 8standard | 82 | Endo, Natsumi (1670) | Won 2-1 | +201617 |
| 9standard | 51 | Chang, Samuel (1509) | Lost 0-2 | -201597 |
| 10standard | 96 | Liu, Zuoren (1573) | Won 2-0 | +171614 |
| 11standard | 71 | Zhou, Rui (1581) | Won 2-1 | +181632 |
| 12standard | 40 | Wong, Kuo (1625) | Lost 1-2 | -181614 |
| 13standard | 69 | Oh, Young Seok (1620) | Lost 1-2 | -181596 |
| 14standard | 69 | Hsu, Chentao (1589) | Lost 0-2 | -181578 |
| top | average opponent: 1593record: 6-6 | new rating: 1578 | ||
| Grand Prix Yokohama 2019 (modern) | starting rating: 1615 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 31 | Ishikawa, Shou (1735) | Lost 1-2 | -161599 |
| 4modern | 696 | Sugiyama, Nobukatsu (1510) | Lost 0-2 | -191580 |
| 5modern | 577 | Awane, Hiroyuki (1465) | Won 2-0 | +161596 |
| 6modern | 384 | Okada, Naoya (1622) | Lost 0-2 | -181578 |
| 7modern | 642 | Xiao, Diyu (1613) | Won 2-1 | +191597 |
| 8modern | 401 | Matsui, Yasuo (1551) | Lost 1-2 | -191578 |
| top | average opponent: 1583record: 2-4 | new rating: 1578 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1620 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 52 | Adachi, Takaaki (1548) | Lost 1-2 | -191601 |
| 4standard | 337 | Fukunaga, Motohiro (1517) | Lost 1-2 | -201581 |
| 5standard | 652 | Nanba, Yoshinori (1433) | Won 2-0 | +161597 |
| 6standard | 536 | Hiroi, Genki (1713) | Lost 1-2 | -161581 |
| 7standard | 524 | Hiroi, Yuta (1455) | Won 2-0 | +161597 |
| 8standard | 434 | Kato, Jun (1631) | Won 2-1 | +181615 |
| top | average opponent: 1549record: 3-3 | new rating: 1615 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1602 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 213 | Oikawa, Hiroaki (1503) | Won 2-0 | +161618 |
| 3standard | 234 | Matsuo, Shuto (1490) | Draw 1-1 | -21616 |
| 4standard | 418 | Noguchi, Takeshi (1466) | Lost 0-2 | -211595 |
| 5standard | 603 | Tanano, Takayuki (1372) | Won 2-0 | +141609 |
| 6standard | 440 | Ogyu, Yoshiyuki (1374) | Won 2-0 | +141623 |
| 7standard | 338 | Barker, Zoe Anne (1498) | Lost 1-2 | -201603 |
| 8standard | 462 | Mihara, Yuki (1582) | Won 2-0 | +171620 |
| top | average opponent: 1469record: 4-2-1 | new rating: 1620 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 457 | Yonaha, Hirokazu (1504) | Won 2-0 | +181518 |
| 3sealed | 44 | Itou, Tomoya (1677) | Won 2-0 | +211539 |
| 4sealed | 103 | Miyoshi, Tomohito (1555) | Lost 0-2 | -181521 |
| 5sealed | 261 | Itou, Daiki 9873 (1536) | Won 2-0 | +191540 |
| 6sealed | 127 | Tanaka, Yuichi (1711) | Won 2-1 | +211561 |
| 7sealed | 159 | Nagaoka, Takayuki (1871) | Draw 1-1 | +51566 |
| 8sealed | 119 | Fukuda, Kazuki8347 (1513) | Won 2-0 | +171583 |
| 9sealed | 68 | Nagaoka, Takayuki (1883) | Won 2-1 | +231606 |
| 10draft | 659 | Fukuki, Akito (1746) | Won 2-0 | +211627 |
| 11draft | 722 | Morofuji, Takuma (2170) | Lost 1-2 | -91618 |
| 12draft | 550 | Ichikawa, Shoichi (1628) | Lost 0-2 | -181600 |
| 13draft | 565 | Wang, Arthur (1678) | Won 2-1 | +201620 |
| 14draft | 563 | Iwaki, Tetsuya (1644) | Lost 1-2 | -181602 |
| top | average opponent: 1701record: 8-4-1 | new rating: 1602 | ||