Yamato, Tsuguyoshi
Current rating: 1586
Record: 40-37
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1608 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 468 | Sato, Takatoshi (1813) | Won 2-1 | +211629 |
| 4sealed | 167 | Hoshino, Yuuki (1747) | Won 2-1 | +201649 |
| 5sealed | 69 | Sochurek, Petr (2114) | Won 2-1 | +261675 |
| 6sealed | 64 | Endo, Hiroshi (1534) | Won 2-1 | +161691 |
| 7sealed | 16 | Takeda, Shoichiro (1638) | Lost 1-2 | -191672 |
| 8sealed | 92 | Suzuki, Ryo 0608 (1595) | Lost 0-2 | -201652 |
| 9sealed | 194 | Nobukiyo, Yasuaki (1561) | Lost 0-2 | -191633 |
| 10draft | 189 | Takahashi, Yuta (1952) | Lost 0-2 | -131620 |
| 11draft | 182 | Kinoshita, Kazuya (1511) | Won 2-0 | +161636 |
| 12draft | 86 | Uchida, Kensuke (1697) | Lost 1-2 | -161620 |
| 13draft | 45 | Kawasaki, Takeshi (1548) | Lost 0-2 | -201600 |
| 15draft | 36 | Sekikawa, Daichi (1822) | Lost 0-2 | -141586 |
| top | average opponent: 1711record: 5-7 | new rating: 1586 | ||
| Grand Prix Kyoto 2019 (RNA standard) | starting rating: 1631 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 467 | Takahasi, Yuta5171 (1647) | Lost 1-2 | -181613 |
| 4standard | 298 | Hunt, Matthew (1581) | Won 2-1 | +171630 |
| 5standard | 319 | Yamada, Yosuke9422 (1487) | Lost 0-2 | -201610 |
| 6standard | 462 | Watanabe, Daisuke (1551) | Won 2-1 | +171627 |
| 7standard | 233 | Foutawekij, Thanachai (1567) | Lost 0-2 | -191608 |
| top | average opponent: 1567record: 2-3 | new rating: 1608 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1659 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 217 | Peng, Haitao (1487) | Lost 1-2 | -221637 |
| 2sealed | 793 | Akase, Yosuke (1333) | Won 2-0 | +131650 |
| 3sealed | 577 | Shibata, Takeshi (1574) | Lost 1-2 | -191631 |
| top | average opponent: 1465record: 1-2 | new rating: 1631 | ||
| Grand Prix Kyoto 2017 (HOU limited) | starting rating: 1613 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 413 | Kazuki, Rika (1274) | Won 2-0 | +121625 |
| 2sealed | 393 | Furukawa, Hiroki (1759) | Won 2-0 | +201645 |
| 3sealed | 266 | Ogawa, Shota (1564) | Won 2-1 | +171662 |
| 4sealed | 271 | Saito, Tomoya (1797) | Lost 0-2 | -161646 |
| 5sealed | 190 | Kondou, Masayuki (1528) | Won 2-0 | +161662 |
| 6sealed | 313 | Soma, Kensuke (1495) | Won 2-0 | +151677 |
| 7sealed | 109 | Takeshita, Ryo (1502) | Lost 0-2 | -211656 |
| 8sealed | 220 | Fukuta, Shingo (1672) | Won 2-1 | +181674 |
| 9sealed | 116 | Endo, Natsumi (1575) | Won 2-1 | +161690 |
| 10draft | 341 | Morita, Yukio (1600) | Won 2-1 | +171707 |
| 11draft | 339 | Sakai, Yoshiki (1468) | Lost 0-2 | -221685 |
| 12draft | 29 | Castro, Miguel (1923) | Lost 1-2 | -141671 |
| 13draft | 42 | Pastore, Kellen (1994) | Lost 1-2 | -121659 |
| top | average opponent: 1627record: 8-5 | new rating: 1659 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1468 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 559 | Tsuchimoto, Hiromichi (1500) | Won 2-0 | +181486 |
| 2sealed | 236 | Sakaguchi, Taiti (1577) | Won 2-0 | +201506 |
| 3sealed | 518 | Iwata, Ayumu (1533) | Won 2-0 | +191525 |
| 4sealed | 103 | Hayashi, Tetsuo (1574) | Lost 1-2 | -171508 |
| 5sealed | 175 | Saito, Toru (1532) | Won 2-1 | +181526 |
| 6sealed | 99 | Tsuboyama, Shuta (1517) | Won 2-0 | +181544 |
| 7sealed | 175 | Hunamoto, Yuuki (1582) | Won 2-0 | +191563 |
| 8sealed | 66 | Yosiura, Hirotosi (1624) | Won 2-1 | +191582 |
| 9sealed | 29 | Hirami, Tomonori (1760) | Lost 0-2 | -151567 |
| 10draft | 109 | Nakamura, Masaya (1622) | Won 2-1 | +191586 |
| 11draft | 19 | Yokomizo, Gouki (1618) | Lost 1-2 | -181568 |
| 12draft | 184 | Tanaka, Rizumu (1667) | Won 2-0 | +201588 |
| 13draft | 18 | Itou, Masayoshi (1651) | Won 2-0 | +191607 |
| 14draft | 89 | Takahira, Shunsuke (1886) | Won 2-0 | +231630 |
| 15draft | 70 | Matumoto, Yoshitaka (1658) | Lost 1-2 | -171613 |
| top | average opponent: 1620record: 11-4 | new rating: 1613 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1438 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 223 | Kishida, Hirokazu (1576) | Lost 0-2 | -161422 |
| 2sealed | 505 | Ogino, Kouichi (1482) | Won 2-0 | +191441 |
| 3sealed | 337 | Satou, Yoshinobu (1484) | Lost 1-2 | -171424 |
| 4sealed | 414 | Koike, Takayuki (1610) | Won 2-0 | +221446 |
| 5sealed | 297 | Ogi, Suguru (1505) | Won 2-0 | +191465 |
| 6sealed | 295 | Matsumoto, Kazuma (1566) | Won 2-1 | +191484 |
| 7sealed | 169 | Shimizu, Ryouta (1564) | Lost 0-2 | -161468 |
| top | average opponent: 1541record: 4-3 | new rating: 1468 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1454 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 836 | Maeda, Gaku (1480) | Lost 1-2 | -181436 |
| 2sealed | 985 | Watanabe, Yuichiro (1482) | Won 2-1 | +191455 |
| 3sealed | 854 | Takeuchi, Syuji (1463) | Lost 0-2 | -181437 |
| 4sealed | 1070 | Kawaguchi, Tetsuo (1471) | Won 2-0 | +191456 |
| 5sealed | 986 | Funada, Kouichi (1467) | Lost 0-2 | -181438 |
| top | average opponent: 1473record: 2-3 | new rating: 1438 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 703 | Kitahara, Hiroaki (1793) | Lost 0-2 | -121453 |
| 2sealed | 849 | Ohmoto, Masaya (1404) | Won 2-0 | +171470 |
| 3sealed | 712 | Maseguchi, Masashi (1422) | Lost 1-2 | -191451 |
| 4sealed | 876 | U, Kashin (1407) | Won 2-1 | +171468 |
| 5sealed | 731 | Kinoshita, Daichi (1501) | Won 2-1 | +191487 |
| 6sealed | 735 | Sasaoka, Hirohito (1501) | Won 2-1 | +181505 |
| 7sealed | 642 | Tamura, Youhei (1551) | Lost 1-2 | -171488 |
| 8sealed | 657 | Okami, Motoyosi (1459) | Lost 1-2 | -191469 |
| 9sealed | 645 | Tung, Nick (1587) | Lost 1-2 | -151454 |
| top | average opponent: 1514record: 4-5 | new rating: 1454 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 753 | Suzuki, Yasutaro (1500) | Lost 1-2 | -181482 |
| 2sealed | 1058 | Yuzawa, Masashi (1482) | Won 2-0 | +181500 |
| 3sealed | 973 | Tamura, Hajime (1617) | Won 2-1 | +201520 |
| 4sealed | 805 | Enomoto, Masayuki (1496) | Won 2-0 | +181538 |
| 5sealed | 827 | Miyasita, Naoyuki (1461) | Lost 0-2 | -201518 |
| 6sealed | 835 | Noge, Hayata (1490) | Lost 0-2 | -181500 |
| 7sealed | 883 | Ooneda, Yoshihiro (1613) | Lost 0-2 | -161484 |
| 8sealed | 1041 | Sonomura, Yuusuke (1438) | Lost 1-2 | -191465 |
| top | average opponent: 1512record: 3-5 | new rating: 1465 | ||