Tanaka, Hiroto
Current rating: 1474
Record: 29-30-2
| Grand Prix Nagoya 2019 (ELD standard) | starting rating: 1467 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 81 | Ashikaga, Masatoshi (1475) | Won 2-1 | +181485 |
| 2standard | 172 | Masui, Norioki (1571) | Lost 1-2 | -161469 |
| 3standard | 708 | Kagawa, Ryoto (1498) | Won 2-1 | +181487 |
| 4standard | 529 | Furukawa, Takuto (1404) | Lost 0-2 | -191468 |
| 5standard | 510 | Nakahara, Yusuke (1509) | Won 2-1 | +181486 |
| 6standard | 364 | Shimizu, Naoki (1782) | Lost 0-2 | -121474 |
| top | average opponent: 1540record: 3-3 | new rating: 1474 | ||
| Grand Prix Shizuoka 2018 (standard) (GRN standard) | starting rating: 1506 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 672 | Kobayashi, Satoru (1357) | Lost 1-2 | -201486 |
| 2standard | 907 | Zhao, Jin (1563) | Lost 0-2 | -171469 |
| 3standard | 1104 | Emori, Shinichi (1555) | Lost 0-2 | -161453 |
| 4standard | 1047 | Takishima, Hitoshi (1444) | Won 2-1 | +171470 |
| 5standard | 941 | Murayama, Terukazu (1490) | Lost 0-2 | -171453 |
| 6standard | 906 | Kozu, Yu (1446) | Lost 1-2 | -181435 |
| 7standard | 813 | Tomita, Mitsuhiro (1327) | Won 2-1 | +161451 |
| 8standard | 734 | Nakanishi, Kota (1354) | Won 2-0 | +161467 |
| top | average opponent: 1442record: 3-5 | new rating: 1467 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1525 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 662 | Sato, Gaku (1471) | Won 2-0 | +171542 |
| 2sealed | 182 | Sano, Seita (1519) | Won 2-0 | +171559 |
| 3sealed | 255 | Kanda, Nobuaki (1475) | Lost 0-2 | -191540 |
| 4sealed | 712 | Sizuku, Tomoya (1525) | Lost 1-2 | -181522 |
| 5sealed | 565 | Okamoto, Ryo (1663) | Lost 0-2 | -161506 |
| 6sealed | 764 | Ishikawa, Takuma 3754 (1565) | Lost 0-2 | -171489 |
| 7sealed | 710 | Suzuki, Kento (1440) | Won 2-1 | +171506 |
| top | average opponent: 1523record: 3-4 | new rating: 1506 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1544 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 738 | Okumura, Shuuhei (1501) | Lost 0-2 | -191525 |
| top | record: 0-1 | new rating: 1525 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1572 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 642 | Sekizawa, Shougo (1500) | Lost 1-2 | -191553 |
| 2standard | 905 | Muralitheran, Hari (1380) | Won 2-0 | +151568 |
| 3standard | 941 | Kagami, Takuya (1596) | Lost 0-2 | -181550 |
| 4standard | 1469 | Yoshii, Shunsuke (1439) | Won 2-0 | +161566 |
| 5standard | 1082 | Ohtsuka, Youhei (1443) | Lost 0-2 | -201546 |
| 6standard | 1113 | Toyoda, Ryosuke (1402) | Won 2-0 | +151561 |
| 7standard | 1032 | Ishida, Shinpei (1576) | Lost 0-2 | -171544 |
| top | average opponent: 1477record: 3-4 | new rating: 1544 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1562 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 703 | Zacharias, Jan (1500) | Lost 1-2 | -191543 |
| 2sealed | 1040 | Ikeda, Tatsurou (1482) | Won 2-0 | +171560 |
| 3sealed | 953 | Hokari, Shuuhei (1502) | Won 2-1 | +171577 |
| 4sealed | 809 | Miura, Daisuke (1474) | Lost 1-2 | -201557 |
| 5sealed | 902 | Kaneko, Shun (1518) | Won 2-1 | +171574 |
| 6sealed | 912 | Narumiya, Ryuuma (1558) | Won 2-0 | +181592 |
| 7sealed | 862 | Tanimoto, Yusaku (1569) | Lost 0-2 | -191573 |
| 8sealed | 1019 | Watanabe, Yoshiaki (1518) | Won 2-0 | +171590 |
| 9sealed | 949 | Nakano, Ryuuichi (1576) | Lost 0-2 | -181572 |
| top | average opponent: 1522record: 5-4 | new rating: 1572 | ||
| Grand Prix Anaheim 2012 (Innistrad block) | starting rating: 1538 | |||
| round | table | opponent (rating) | result | Δrating |
| 3block | 50 | Nettles, Logan (1720) | Won 2-0 | +211559 |
| 4block | 73 | Gonzales, Roberto (1533) | Lost 0-2 | -181541 |
| 5block | 179 | Diaz, Juan (1538) | Lost 0-2 | -181523 |
| 6block | 243 | Smith, William (1419) | Won 2-0 | +161539 |
| 7block | 111 | Arcuni, Philip (1524) | Lost 1-2 | -191520 |
| 8block | 201 | Brumby, Gene (1787) | Won 2-1 | +231543 |
| 9block | 147 | Kinney, Taylor (1585) | Won 2-1 | +191562 |
| top | average opponent: 1587record: 4-3 | new rating: 1562 | ||
| Grand Prix Salt Lake City 2012 (DKA standard) | starting rating: 1498 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 213 | DeHullu, Tyler (1518) | Won 2-1 | +191517 |
| 3standard | 50 | Job, Jonathan (1621) | Lost 0-2 | -171500 |
| 4standard | 335 | Easter, Kurtis D (1485) | Lost 1-2 | -181482 |
| 5standard | 301 | Bird, Jordan (1482) | Won 2-0 | +181500 |
| 6standard | 210 | Ohlschwager, Andrew (1665) | Won 2-0 | +211521 |
| 7standard | 223 | Cox, Andrew (1451) | Won 2-0 | +171538 |
| 8standard | 133 | Rodriguez, Karl A (1521) | Lost 0-2 | -181520 |
| 9standard | 152 | Thieman, Danny (1537) | Won 2-0 | +181538 |
| top | average opponent: 1535record: 5-3 | new rating: 1538 | ||
| Grand Prix Oakland 2010 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 174 | Gray, Tommy (1499) | Lost 1-2 | -181482 |
| 2extended | 258 | Millman, Zachary (1482) | Won 2-0 | +181500 |
| 3extended | 160 | Schaffert, Jacob (1500) | Lost 0-2 | -181482 |
| 4extended | 278 | Moore, Hugh (1459) | Draw 1-1 | 01482 |
| 5extended | 291 | Erickson, Shannon (1444) | Draw 1-1 | -11481 |
| 6extended | 274 | Vyas, James (1483) | Won 2-0 | +181499 |
| 7extended | 213 | Rodrigues, Dante (1484) | Won 2-0 | +181517 |
| 8extended | 155 | Nettles, Logan (1489) | Lost 1-2 | -191498 |
| top | average opponent: 1480record: 3-3-2 | new rating: 1498 | ||