Arita, Kento
Current rating: 1758 (#3522)
Record: 81-52-2 (GP) / 3-5 (professional)
- 2012
- 2013
- 2014
- 2015
- 2016
- 2017
- 2018
- 2019
| Grand Prix Chiba 2019 (M20 limited) | starting rating: 1786 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 615 | Furusawa, Tsukasa (1461) | Won 2-0 | +121798 |
| 2sealed | 292 | Mashima, Mitsuharu (1773) | Lost 1-2 | -181780 |
| 3sealed | 821 | Arai, Ryou9421 (1563) | Lost 1-2 | -221758 |
| top | average opponent: 1599record: 1-2 | new rating: 1758 | ||
| Grand Prix Chiba 2018 (M19 limited) | starting rating: 1739 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 185 | Fukuta, Shingo (1650) | Won 2-1 | +171756 |
| 2sealed | 494 | Mishima, Wataru (1610) | Lost 1-2 | -211735 |
| 3sealed | 990 | Tanaka, Yoshiyuki 3722 (1501) | Won 2-0 | +141749 |
| 4sealed | 353 | Nagumo, Kazuya (1664) | Won 2-0 | +161765 |
| 5sealed | 270 | Tobari, Masato (1458) | Won 2-1 | +131778 |
| 6sealed | 199 | Ookura, Yasuhiro (1552) | Won 2-0 | +141792 |
| 7sealed | 120 | Segou, Kenji (1674) | Lost 0-2 | -201772 |
| 8sealed | 263 | Aida, Yasuki (1575) | Won 2-1 | +141786 |
| top | average opponent: 1586record: 6-2 | new rating: 1786 | ||
| Grand Prix Kobe 2017 (modern) | starting rating: 1743 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 385 | Matsuda, Kenji (1524) | Draw 0-0 | -41739 |
| top | record: 0-0-1 | new rating: 1739 | ||
| Grand Prix Chiba 2016 (legacy) | starting rating: 1797 | |||
| round | table | opponent (rating) | result | Δrating |
| 2legacy | 14 | Kawamura, Ryoutarou (1517) | Lost 1-2 | -231774 |
| 3legacy | 844 | Suzuki, Yusuke (1525) | Won 2-1 | +141788 |
| 4legacy | 784 | Ichinohe, Hirona (1473) | Won 2-1 | +121800 |
| 5legacy | 363 | Yano, Shizuma (1517) | Lost 1-2 | -231777 |
| 6legacy | 471 | Hodumi, Baku (1510) | Lost 1-2 | -231754 |
| 7legacy | 686 | Kimura, Shoji (1520) | Won 2-0 | +141768 |
| 8legacy | 505 | Higashino, Shogo (1380) | Lost 0-2 | -251743 |
| top | average opponent: 1492record: 3-4 | new rating: 1743 | ||
| Grand Prix Tokyo 2016 (SOI standard) | starting rating: 1813 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 149 | Iwakura, Tatsuro (1722) | Won 2-0 | +161829 |
| 4standard | 320 | Ikekame, Matsugu (1538) | Lost 0-2 | -231806 |
| 5standard | 325 | Sakurabayashi, Gaku (1482) | Won 2-1 | +121818 |
| 6standard | 421 | Takao, Syunya (1548) | Won 2-1 | +131831 |
| 7standard | 118 | Kawase, Takeshi (1536) | Lost 1-2 | -231808 |
| 8standard | 311 | Hachiya, Kota (1488) | Won 2-1 | +121820 |
| 9standard | 225 | Kuroda, Yoshirou (1513) | Lost 0-2 | -231797 |
| top | average opponent: 1547record: 4-3 | new rating: 1797 | ||
| Grand Prix Nagoya 2016 (OGW limited) | starting rating: 1764 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 482 | Shimizu, Yousuke (1665) | Won 2-0 | +161780 |
| 4sealed | 22 | Young, Ryan (1832) | Lost 0-2 | -171763 |
| 5sealed | 226 | Nakajima, Chikara (1748) | Won 2-1 | +181781 |
| 6sealed | 184 | He, Yue (1589) | Won 2-1 | +141795 |
| 7sealed | 108 | Saito, Hirotsugu (1758) | Lost 0-2 | -191776 |
| 8sealed | 318 | Koshi, Hiroto (1514) | Won 2-1 | +141790 |
| 9sealed | 196 | Shiraishi, Ginga (1522) | Won 2-1 | +131803 |
| 10draft | 111 | Kagotani, Naota (1578) | Won 2-1 | +141817 |
| 11draft | 188 | Sato, Hikaru0478 (1612) | Won 2-0 | +141831 |
| 12draft | 186 | Nuruki, Hiroaki (1867) | Won 2-0 | +191850 |
| 13draft | 301 | Oohashi, Toshiyuki (1783) | Lost 1-2 | -191831 |
| 14draft | 267 | Taniguchi, Hidehisa (1824) | Lost 1-2 | -181813 |
| top | average opponent: 1691record: 8-4 | new rating: 1813 | ||
| Grand Prix Kobe 2015 (BFZ standard) | starting rating: 1779 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 5 | Kuo, Tzu-Ching (1915) | Lost 0-2 | -151764 |
| top | record: 0-1 | new rating: 1764 | ||
| Grand Prix Singapore 2015 (modern) | starting rating: 1788 | |||
| round | table | opponent (rating) | result | Δrating |
| 3modern | 237 | Quek, Junwei (1537) | Won 2-1 | +141802 |
| 4modern | 111 | Poh, Jaime (1526) | Won 2-1 | +131815 |
| 5modern | 6 | Kuan, Jerald (1572) | Lost 0-2 | -221793 |
| 6modern | 45 | Tan Zheng Ye, Johannes (1557) | Lost 0-2 | -221771 |
| 7modern | 186 | Sugiyama, Takanori (1548) | Won 2-0 | +141785 |
| 8modern | 123 | Swords, Chester (1713) | Won 2-1 | +161801 |
| 9modern | 87 | Lim, Jun Guang Wilfred (1578) | Lost 1-2 | -221779 |
| top | average opponent: 1576record: 4-3 | new rating: 1779 | ||
| Grand Prix Chiba 2015 (MM2 limited) | starting rating: 1727 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 202 | Iwama, Hirokazu (1631) | Won 2-0 | +161743 |
| 4sealed | 28 | Iwasawa, Shun (1553) | Won 2-1 | +151758 |
| 5sealed | 28 | Ichikawa, Hiroshi (1401) | Won 2-1 | +121770 |
| 6sealed | 6 | Matsumoto, Shou (1653) | Won 2-0 | +151785 |
| 7sealed | 5 | Miyahara, Syoutarou (1724) | Won 2-0 | +171802 |
| 8sealed | 1 | Nose, Koji (1922) | Lost 0-2 | -161786 |
| 9sealed | 9 | Fung Huei, Chu (1611) | Won 2-1 | +151801 |
| 10draft | 33 | Matsumoto, Shou (1689) | Lost 1-2 | -201781 |
| 11draft | 7 | Katsubayashi, Nobuhisa (1733) | Won 2-0 | +171798 |
| 12draft | 137 | Shimadu, Naofumi (1624) | Lost 0-2 | -211777 |
| 13draft | 93 | Ishii, Taiyo (1567) | Won 2-1 | +141791 |
| 14draft | 35 | Nuruki, Hiroaki (1814) | Lost 1-2 | -171774 |
| 15draft | 80 | Suzuki, Tomofumi (1586) | Won 2-0 | +141788 |
| top | average opponent: 1654record: 9-4 | new rating: 1788 | ||
| Grand Prix Kyoto 2015 (legacy) | starting rating: 1742 | |||
| round | table | opponent (rating) | result | Δrating |
| 3legacy | 6 | Fujita, Osamu (1825) | Lost 1-2 | -171725 |
| 4legacy | 180 | Kopic, Kenan (1545) | Won 2-1 | +151740 |
| 5legacy | 67 | Nishikawa, Masayuki (1489) | Lost 1-2 | -231717 |
| 6legacy | 161 | Yanada, Kenji (1590) | Won 2-0 | +161733 |
| 7legacy | 126 | Katoh, Daisuke (1570) | Won 2-0 | +151748 |
| 8legacy | 132 | Jincho, Takayoshi (1576) | Lost 1-2 | -211727 |
| top | average opponent: 1599record: 3-3 | new rating: 1727 | ||
| Grand Prix Shizuoka 2015 (KTK limited) | starting rating: 1754 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 37 | Maruo, Yuuta (1688) | Draw 1-1 | -11753 |
| 4sealed | 120 | Harane, Kenta (1525) | Lost 1-2 | -221731 |
| 5sealed | 227 | Mori, Hisayuki (1517) | Won 2-0 | +141745 |
| 6sealed | 149 | Yuasa, Kentarou (1638) | Won 2-1 | +161761 |
| 7sealed | 86 | Sekine, Naoto (1667) | Lost 1-2 | -191742 |
| top | average opponent: 1607record: 2-2-1 | new rating: 1742 | ||
| Grand Prix Kobe 2014 (modern) | starting rating: 1691 | |||
| round | table | opponent (rating) | result | Δrating |
| 4modern | 82 | Iwamoto, Nobuyuki (1697) | Lost 1-2 | -181673 |
| 5modern | 127 | Koshiishi, Tadahito (1491) | Won 2-1 | +151688 |
| 6modern | 114 | Yohara, Tosho (1572) | Won 2-1 | +151703 |
| 7modern | 76 | Shiba, Yunosuke (1602) | Won 2-1 | +171720 |
| 8modern | 73 | Yamamoto, Kouhei2453 (1565) | Lost 0-2 | -211699 |
| 9modern | 90 | Boku, Takashi (1693) | Won 2-0 | +181717 |
| 10modern | 68 | Oldziey, Kalim (1769) | Lost 0-2 | -171700 |
| 11modern | 105 | Hamaguchi, Masakuni (1531) | Won 2-1 | +151715 |
| 12modern | 78 | Murakami, Kazuya3837 (1672) | Lost 1-2 | -191696 |
| 13modern | 109 | Chiba, Akio (1881) | Won 2-0 | +211717 |
| 14modern | 81 | Inui, Takashi (1646) | Won 2-1 | +171734 |
| 15modern | 66 | Yasuda, Masayuki (1873) | Won 2-1 | +201754 |
| top | average opponent: 1666record: 8-4 | new rating: 1754 | ||
| Pro Tour Magic 2015 (M15 standard) | starting rating: 1717 | |||
| round | table | opponent (rating) | result | Δrating |
| 1draft | 121 | Anderson, Todd (1921) | Lost 1-2 | -141703 |
| 2draft | 2 | Fortier, Remi (1743) | Won 2-0 | +191722 |
| 3draft | 131 | Utter-Leyton, Josh (1973) | Won 2-1 | +221744 |
| 4standard | 64 | Yukuhiro, Ken (1886) | Lost 1-2 | -151729 |
| 5standard | 89 | Fabiano, Gerard (1873) | Won 2-1 | +201749 |
| 6standard | 72 | Heineman, David (1474) | Lost 1-2 | -231726 |
| 7standard | 88 | Moir, Ben (1962) | Lost 0-2 | -131713 |
| 8standard | 135 | Soens, Tye (1490) | Lost 1-2 | -221691 |
| top | average opponent: 1790record: 3-5 | new rating: 1691 | ||
| Grand Prix Nagoya 2014 (BNG limited) | starting rating: 1610 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 643 | Nakamura, Ryuji (1518) | Won 2-0 | +161626 |
| 4sealed | 586 | Kuraoka, Satoshi (1570) | Lost 0-2 | -191607 |
| 5sealed | 578 | Kusunoki, Yuki (1551) | Won 2-0 | +171624 |
| 6sealed | 541 | Estratti, Samuele (1918) | Won 2-0 | +231647 |
| 7sealed | 519 | Araki, Shinji (1574) | Lost 0-2 | -191628 |
| 8sealed | 583 | Honda, Masakazu (1648) | Won 2-0 | +181646 |
| 9sealed | 563 | Abe, Motoki (1789) | Won 2-1 | +211667 |
| 10draft | 61 | Kumoura, Daisuke (1832) | Won 2-0 | +211688 |
| 11draft | 71 | Higuchi, Makoto (1619) | Lost 1-2 | -201668 |
| 12draft | 34 | Takao, Naoki (1581) | Won 2-0 | +171685 |
| 13draft | 95 | Yokota, Masaaki (1529) | Won 2-1 | +151700 |
| 14draft | 58 | Inoue, Toru (1662) | Won 2-1 | +171717 |
| 15draft | 29 | Kou, Changsu (1867) | ID | 01717 |
| top | average opponent: 1666record: 9-3-1 | new rating: 1717 | ||
| Grand Prix Shizuoka 2013 (THS standard) | starting rating: 1671 | |||
| round | table | opponent (rating) | result | Δrating |
| 3standard | 140 | Kitakaze, Asuka (1500) | Lost 1-2 | -221649 |
| 4standard | 243 | Kurihara, Tomo (1533) | Lost 1-2 | -201629 |
| 5standard | 232 | Nishiwaki, Yuta (1532) | Lost 0-2 | -191610 |
| top | average opponent: 1521record: 0-3 | new rating: 1610 | ||
| Grand Prix Kitakyushu 2013 (M14 standard) | starting rating: 1686 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 149 | Toma, Hiroto (1469) | Won 2-1 | +141700 |
| 5standard | 20 | Shiba, Naoto (1592) | Lost 1-2 | -191681 |
| 6standard | 133 | Ichikawa, Norikazu (1571) | Won 2-1 | +161697 |
| 7standard | 60 | Nakayama, Yuuki (1500) | Won 2-0 | +141711 |
| 8standard | 45 | Naitou, Takashi (1615) | Lost 0-2 | -201691 |
| 9standard | 121 | Okada, Yoshikazu (1541) | Lost 1-2 | -201671 |
| top | average opponent: 1548record: 3-3 | new rating: 1671 | ||
| Grand Prix Yokohama 2013 (GTC limited) | starting rating: 1714 | |||
| round | table | opponent (rating) | result | Δrating |
| 3sealed | 654 | Sasaki, Tsutomu (1519) | Lost 0-2 | -211693 |
| 4sealed | 951 | Kobayashi, Shougo (1389) | Won 2-1 | +121705 |
| 5sealed | 795 | Yasooka, Shota (1977) | Lost 0-2 | -131692 |
| 6sealed | 805 | Watanabe, Ryo (1530) | Won 2-1 | +151707 |
| 7sealed | 857 | Stone, Daniel (1545) | Lost 1-2 | -211686 |
| top | average opponent: 1592record: 2-3 | new rating: 1686 | ||
| Grand Prix Nagoya 2012 (RTR standard) | starting rating: 1659 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 52 | Hasegawa, Gaku (1658) | Won 2-1 | +181677 |
| 5standard | 25 | Babasaki, Taro (1557) | Lost 1-2 | -211656 |
| 6standard | 134 | Koshimura, Takeshi (1495) | Won 2-1 | +151671 |
| 7standard | 116 | Nose, Koji (1877) | Lost 1-2 | -141657 |
| 8standard | 174 | Shimada, Masahiko (1625) | Won 2-0 | +181675 |
| 9standard | 140 | Honda, Yuji (1608) | Won 2-1 | +161691 |
| 10standard | 84 | Ooneda, Yoshihiro (1601) | Won 2-1 | +171708 |
| 11standard | 42 | Niwa, Kohei (1581) | Won 2-0 | +151723 |
| 12standard | 33 | Oohashi, Toshiya (1719) | Won 2-0 | +181741 |
| 13standard | 24 | Kawaguchi, Kyouhei (1727) | Lost 0-0 | -181723 |
| 14standard | 20 | Watanabe, Yuuya (2203) | Lost 1-2 | -101713 |
| 15standard | 46 | Shirakihara, Ryuuichi (1591) | Won 2-1 | +161729 |
| 16standard | 29 | Nakajima, Chikara (1914) | Lost 1-2 | -151714 |
| top | average opponent: 1704record: 8-5 | new rating: 1714 | ||
| Grand Prix Yokohama 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2modern | 333 | Yamada, Takaaki (1518) | Won 2-0 | +181518 |
| 3modern | 135 | Shimizu, Haruo (1516) | Lost 1-2 | -181500 |
| 4modern | 377 | Matsumoto, Hiroaki (1498) | Won 2-1 | +181518 |
| 5modern | 206 | Onuma, Hayato (1397) | Won 2-0 | +161534 |
| 6modern | 68 | Koyanagi, Takashi (1610) | Lost 1-2 | -171517 |
| 7modern | 269 | Moriyasu, Takaaki (1531) | Won 2-0 | +191536 |
| 8modern | 189 | Suzuki, Tatsuya (1467) | Won 2-0 | +161552 |
| 9modern | 113 | Ozawa, Takeshi (1863) | Won 2-0 | +241576 |
| 10modern | 53 | Nakamura, Atsushi (1667) | Won 2-0 | +201596 |
| 11modern | 41 | Tamura, Hajime (1574) | Won 2-1 | +171613 |
| 12modern | 23 | Kou, Changsu (1776) | Won 2-1 | +211634 |
| 13modern | 17 | Iwasaki, Yuusuke (1932) | Won 2-0 | +231657 |
| 14modern | 9 | Ootsuka, Yuusuke (1676) | Won 2-0 | +191676 |
| 15modern | 3 | Nagami, Youichi (1720) | Lost 1-2 | -171659 |
| 16modern | 10 | Furuta, Yusuke (1726) | ID | 01659 |
| top | average opponent: 1631record: 11-3-1 | new rating: 1659 | ||