Yoshihara, Yamato
Current rating: 1490
Record: 39-40-2
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1439 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 96 | Taki, Yoshikazu (1533) | Won 2-0 | +201459 |
| 2sealed | 83 | Shoji, Hayato (1523) | Won 2-1 | +191478 |
| 3sealed | 236 | Miyashita, Shota (1619) | Lost 0-2 | -151463 |
| 4sealed | 582 | Kanazawa, Yuusuke (1460) | Won 2-0 | +181481 |
| 5sealed | 492 | Namikawa, Katsuya (1646) | Won 2-1 | +211502 |
| 6sealed | 257 | Onoda, Kenji (1629) | Won 2-0 | +201522 |
| 7sealed | 51 | Zimmermann, Raoul (1820) | Lost 0-2 | -131509 |
| 8sealed | 189 | Kawamoto, Naoya (1455) | Won 2-0 | +171526 |
| 9sealed | 175 | Zhang, Yi 1971 (1585) | Lost 1-2 | -171509 |
| 10draft | 193 | Yamane, Naoto (1618) | Lost 1-2 | -161493 |
| 11draft | 210 | Usui, Haruki (1718) | Won 2-1 | +221515 |
| 12draft | 171 | Saida, Toshihiro (1960) | Lost 1-2 | -101505 |
| 13draft | 168 | Chen, Mingyang (1643) | Lost 1-2 | -161489 |
| 14draft | 78 | Kurokawa, Yuuki (1473) | Won 2-1 | +181507 |
| 15draft | 150 | Tsuchiya, Mihoko (1572) | Lost 0-2 | -171490 |
| top | average opponent: 1617record: 8-7 | new rating: 1490 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 176 | Kasuga, Ryosuke (1830) | Lost 1-2 | -111454 |
| 2sealed | 740 | Harada, Yasuhiro (1368) | Won 2-1 | +161470 |
| 3sealed | 920 | Choi, Kiho (1481) | Lost 1-2 | -181452 |
| 4sealed | 862 | Itou, Ryousuke (1482) | Lost 0-2 | -171435 |
| 5sealed | 1002 | Ando, Satoru (1396) | Won 2-1 | +171452 |
| 6sealed | 817 | Ushio, Atsushi (1744) | Lost 0-2 | -131439 |
| top | average opponent: 1550record: 2-4 | new rating: 1439 | ||
| Grand Prix Shizuoka 2017 (AER standard) | starting rating: 1524 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 623 | Hanano, Tetsuaki (1286) | Lost 0-2 | -231501 |
| 2standard | 791 | Kouki, Nakao (1502) | Won 2-1 | +181519 |
| 3standard | 744 | Higaki, Motohide (1570) | Won 2-1 | +191538 |
| 4standard | 427 | Suzuki, Tomoya (1466) | Lost 0-2 | -191519 |
| 5standard | 1041 | Kedoin, Hikaru (1485) | Lost 0-2 | -191500 |
| 6standard | 873 | Fukuta, Shingo (1647) | Lost 0-2 | -151485 |
| 7standard | 1005 | Takahashi, Akira (1382) | Lost 0-2 | -201465 |
| top | average opponent: 1477record: 2-5 | new rating: 1465 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1580 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 954 | Ota, Kyosuke (1462) | Lost 1-2 | -201560 |
| 2standard | 998 | Tashiro, Kouhei (1569) | Lost 0-2 | -181542 |
| 3standard | 1520 | Kawanami, Masao (1508) | Lost 1-2 | -181524 |
| top | average opponent: 1513record: 0-3 | new rating: 1524 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1592 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 728 | Imai, Norimasa (1517) | Won 2-0 | +171609 |
| 2sealed | 374 | Oki, Hiroki (1481) | Won 2-0 | +161625 |
| 3sealed | 34 | Kawano, Junichi (1694) | Won 2-1 | +191644 |
| 4sealed | 127 | Kudou, Kazuki (1511) | Lost 1-2 | -211623 |
| 5sealed | 345 | Nagao, Shunsuke (1549) | Won 2-0 | +171640 |
| 6sealed | 232 | Yamakawa, Hiroyuki (1437) | Lost 0-2 | -221618 |
| 7sealed | 275 | Kushibe, Toshiki (1619) | Lost 0-2 | -181600 |
| 8sealed | 639 | Watanabe, Yuta9087 (1484) | Lost 1-2 | -201580 |
| top | average opponent: 1537record: 4-4 | new rating: 1580 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1607 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2208 | Yokota, Jun (1500) | Won 2-1 | +161623 |
| 2sealed | 2211 | Arai, Kiyoyuki (1506) | Won 2-1 | +161639 |
| 3sealed | 2184 | Irie, Daiki (1526) | Won 2-0 | +161655 |
| 4sealed | 2085 | Kobayashi, Tatsuya (1466) | Lost 1-2 | -211634 |
| 5sealed | 2191 | Sakagami, Taichi (1461) | Lost 0-2 | -211613 |
| 6sealed | 2137 | Yoshida, Shintarou1488 (1480) | Lost 1-2 | -211592 |
| top | average opponent: 1490record: 3-3 | new rating: 1592 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1578 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 982 | Komine, Syunsuke (1500) | Draw 1-1 | -21576 |
| 2sealed | 859 | Kasashima, Kohnoshin (1466) | Won 2-1 | +161592 |
| 3sealed | 826 | Narita, Chisato (1516) | Won 2-1 | +171609 |
| 4sealed | 722 | Kurahashi, Hironori (1523) | Lost 0-2 | -201589 |
| 5sealed | 822 | Konishi, So (1517) | Won 2-0 | +171606 |
| 6sealed | 739 | Nakagawa, Yu (1593) | Won 2-1 | +181624 |
| 7sealed | 688 | Koyama, Kenta (1713) | Lost 0-2 | -171607 |
| top | average opponent: 1547record: 4-2-1 | new rating: 1607 | ||
| Grand Prix London 2011 (MBS limited) | starting rating: 1582 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 264 | Easom, Matthew R (1500) | Won 2-1 | +161598 |
| 2sealed | 263 | Andersson, Henrik (1540) | Won 2-0 | +171615 |
| 3sealed | 229 | Bergonzoni, Luca (1661) | Lost 1-2 | -171598 |
| 4sealed | 274 | Mackintosh, Duncan I (1516) | Lost 0-2 | -201578 |
| 5sealed | 294 | Hows, Tim (1545) | Won 2-1 | +181596 |
| 6sealed | 299 | Burden, Christopher (1587) | Lost 1-2 | -181578 |
| top | average opponent: 1558record: 3-3 | new rating: 1578 | ||
| Grand Prix Paris 2011 (MBS limited) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 690 | Teuschl, Werner (1458) | Won 2-0 | +171544 |
| 2sealed | 509 | Camet, Mathurin (1481) | Lost 0-2 | -191525 |
| 3sealed | 644 | Hombourger, Loic (1441) | Won 2-0 | +161541 |
| 4sealed | 714 | Cheval, Pierre (1447) | Won 2-1 | +171558 |
| 5sealed | 596 | Carabias, Alexandre (1595) | Won 2-1 | +181576 |
| 6sealed | 569 | Prosek, Daniel (1569) | Lost 1-2 | -181558 |
| 7sealed | 622 | Blanc, Guilhem (1750) | Won 2-0 | +221580 |
| 8sealed | 578 | Pagnac, Luc (1541) | Won 2-0 | +171597 |
| 9sealed | 569 | Vaananen, Aleksi (1736) | Lost 1-2 | -151582 |
| top | average opponent: 1558record: 6-3 | new rating: 1582 | ||
| Grand Prix Gothenburg 2010 (M11 limited) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 48 | Secher, Joachim (1500) | Won 2-1 | +181520 |
| 2sealed | 15 | Sabljak, Robin (1518) | Won 2-0 | +181538 |
| 3sealed | 24 | Ganz, Andreas (1764) | Won 2-0 | +221560 |
| 4sealed | 5 | Ahlinder, Victor (1383) | Won 2-1 | +151575 |
| 5sealed | 2 | Borges, Bruno (1577) | Lost 1-2 | -181557 |
| 6sealed | 28 | van Reijmersdal, Niels (1544) | Won 2-0 | +181575 |
| 7sealed | 14 | Saporito, Thiago (1755) | Lost 1-2 | -151560 |
| 8sealed | 68 | Enzenhofer, Andreas (1554) | Lost 0-2 | -181542 |
| 9sealed | 61 | Neumann, Mats (1733) | Lost 1-2 | -151527 |
| top | average opponent: 1592record: 5-4 | new rating: 1527 | ||
| Grand Prix Lyon 2010 (ROE limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 649 | Peiffer, Romain (1500) | Draw 1-1 | 01500 |
| 2sealed | 680 | Lecornu, Jerome (1536) | Won 2-0 | +191519 |
| 3sealed | 607 | Kratena, Ivo (1505) | Lost 0-2 | -191500 |
| 4sealed | 715 | Krautmann, Wenzel (1671) | Won 2-1 | +211521 |
| 5sealed | 652 | Mockel, Marc (1453) | Lost 1-2 | -191502 |
| top | average opponent: 1533record: 2-2-1 | new rating: 1502 | ||