Rating › Kenta Miyajima

Rating of Kenta Miyajima

Player page　Last game 2026-10-29

Current rating1679

Peak1698
2026-07-30

Games118

By fiscal year

FY	Age	Annual rank	Rank	Junisen	Ryuo-sen	Rating	Deviation	Change	W	L	Win rate
FY2026	age 27	61st	4-dan	Class C2	Group 6	1679	46.7	+18	15	11	0.577
FY2025	age 26	71st	4-dan	Class C2	Group 6	1661	52.7	+29	22	14	0.611
FY2024	age 25	77th	4-dan	Class C2	Group 6	1632	50.6	+59	25	16	0.610
FY2023	age 24	110th	4-dan		Group 6	1573		+2	4	3	0.571
FY2022	age 23	115th	3-dan			1571		-18	0	2	0.000
FY2021	age 22	100th	3-dan			1590		-1	2	2	0.500
FY2020	age 21	102nd	3-dan			1590		+1	1	1	0.500

Games by fiscal year

FY2026 results15W-11L

Win rate0.577

Rating1679

Annual rank61st

Rank/title at FY end / age4-dan / age 27

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/7	1651	+3	1654	Tadao Kitajima7-dan / age 60 1411	Ginga-sen Block C Round 4	Gote	○
2	4/14	1654	-5	1649	Takuya Nishida6-dan / age 34 1799	Ryuo-sen Group 6 Ranking Round 4	Gote	●
3	4/22	1649	-11	1638	Shuji Satoh8-dan / age 58 1491	Kio-sen Prelims Round 3	Sente	●
4	5/5	1638	+10	1648	Takashi Ikenaga6-dan / age 33 1735	Ginga-sen Block C Round 5	Sente	○
5	6/2	1648	+9	1657	Ryuuma Tonari7-dan / age 36 1700	Ginga-sen Block C Round 6	Sente	○
6	6/11	1657	-8	1649	Kenshi Tokuda5-dan / age 28 1667	Junisen Class C2 Round 1	Gote	●
7	6/18	1649	-3	1646	Nagisa Fujimoto7-dan / age 20 1893	Shinjin-o-sen Main Round 3	Gote	●
8	6/23	1646	+11	1657	Daichi Sasaki7-dan / age 31 1775	Asahi Cup Prelim 1 Round 2	Sente	○
9	6/30	1657	+8	1665	Hirotaka Kajiura7-dan / age 30 1668	Kisei-sen Prelim 1 Round 1	Gote	○
10	6/30	1657	-8	1648	Eiji Iijima8-dan / age 46 1639	Kisei-sen Prelim 1 Round 2	Sente	●
11	6/30	1657	+9	1665	Koichi Fukaura9-dan / age 54 1680	Ginga-sen Block C Round 7	Gote	○
12	7/9	1665	+3	1668	Osamu Nakamura9-dan / age 63 1423	Junisen Class C2 Round 2	Sente	○
13	7/24	1668	+9	1677	Yuuki Saito4-dan / age 30 1704	Kakogawa Seiryu-sen Main Round 2	Sente	○
14	7/28	1677	+12	1689	Yoshiharu Habu9-dan / age 55 1840	Ginga-sen Block C Round 8	Sente	○
15	7/30	1689	+9	1698	Ryuma Yoshiike4-dan / age 21 1721	Ryuo-sen Group 6 Promotion playoff Round 4	Gote	○
16	8/6	1698	-13	1685	Kosuke Tamura7-dan / age 50 1459	Junisen Class C2 Round 3	Sente	●
17	8/17	1685	-8	1677	Yuuki Saito4-dan / age 30 1703	Eio-sen 4-dan section Round 2	Sente	●
18	8/25	1677	-3	1674	Shinichiro Hattori7-dan / age 27 1900	Ginga-sen Block C Round 9	Gote	●
19	8/27	1674	-9	1665	Reo Koyama4-dan / age 33 1631	Junisen Class C2 Round 4	Gote	●
20	8/31	1665	+9	1674	Daisuke Suzuki9-dan / age 52 1706	Oza-sen Prelim 1 Round 2	Sente	○
21	9/24	1674	+6	1679	Yuya Saito4-dan / age 29 1566	Ryuo-sen Group 6 Promotion playoff Round 5	Sente	○
22	9/30	1679	+7	1686	Junpei Ide5-dan / age 35 1631	Asahi Cup Prelim 1 Round 3	Sente	○
23	9/30	1679	+4	1683	Kota Kanai6-dan / age 40 1501	Asahi Cup Prelim 1 Final	Sente	○
24	10/8	1690	-10	1681	Yujirou Takahashi4-dan / age 27 1616	Ryuo-sen Group 6 Promotion playoff Round 6	Gote	●
25	10/13	1681	+6	1686	Hirotaka Nozuki8-dan / age 53 1579	Oi-sen Prelims Round 2	Gote	○
26	10/29	1686	-7	1679	Kei Honda6-dan / age 29 1712	Junisen Class C2 Round 6	Sente	●

FY2025 results22W-14L

Win rate0.611

Rating1661

Annual rank71st

Rank/title at FY end / age4-dan / age 26

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/8	1627	-5	1622	Kentaro Ishii7-dan / age 32 1751	Osho-sen Prelim 1 Round 3	Gote	●
2	4/24	1622	+4	1626	Takehiro Ohira6-dan / age 47 1412	Ryuo-sen Group 6 Promotion playoff Round 1	Sente	○
3	5/26	1626	+2	1628	Masaki Izumi8-dan / age 64 1314	Ryuo-sen Group 6 Promotion playoff Round 2	Sente	○
4	6/13	1628	+9	1637	Shuji Muranaka7-dan / age 44 1683	Kisei-sen Prelim 1 Round 1	Sente	○
5	6/13	1628	-9	1619	Yuuki Saito4-dan / age 29 1590	Kisei-sen Prelim 1 Round 2	Sente	●
6	6/19	1628	+6	1634	Sakio Chiba7-dan / age 46 1533	Junisen Class C2 Round 1	Gote	○
7	6/25	1634	+5	1639	Wataru Kamimura5-dan / age 38 1490	Ryuo-sen Group 6 Promotion playoff Round 3	Sente	○
8	6/29	1639	-5	1635	Tetsuro Itodani8-dan / age 36 1798	NHK Cup Main Round 1	Gote	●
9	6/29	1639	-13	1626	伊藤誠悟アマ 1355	Asahi Cup Prelim 1 Round 1	Sente	●
10	7/3	1621	+7	1628	Saito Morimoto4-dan / age 24 1556	Junisen Class C2 Round 2	Sente	○
11	7/8	1628	+7	1634	大島綾華 1577	Kakogawa Seiryu-sen Main Round 2	Sente	○
12	7/18	1634	-4	1631	Nagisa Fujimoto6-dan / age 20 1828	Shinjin-o-sen Main Round 3	Sente	●
13	7/25	1631	+11	1642	Takuya Nishida6-dan / age 33 1792	Ryuo-sen Group 6 Promotion playoff Round 4	Sente	○
14	7/31	1642	-7	1635	Ryuma Yoshiike4-dan / age 20 1706	Junisen Class C2 Round 3	Sente	●
15	8/8	1635	+6	1642	Yoshitaka Hoshino5-dan / age 36 1555	Oi-sen Prelims Round 1	Gote	○
16	8/12	1642	-5	1636	Yusei Koga6-dan / age 24 1771	Ryuo-sen Group 6 Promotion playoff Round 5	Sente	●
17	8/21	1636	+5	1642	Tomoki Yokoyama4-dan / age 25 1520	Junisen Class C2 Round 4	Gote	○
18	8/27	1642	+7	1649	Takeshi Fujii9-dan / age 54 1587	Ginga-sen Prelims Final	Sente	○
19	9/11	1649	-9	1640	Yujirou Takahashi4-dan / age 26 1614	Kakogawa Seiryu-sen Main Quarterfinal	Sente	●
20	9/17	1640	-8	1632	Hiroki Taniai5-dan / age 31 1656	Eio-sen 4-dan section Round 1	Sente	●
21	9/25	1632	-3	1630	Takumi ItoEio / age 22 1914	Oi-sen Prelims Round 2	Gote	●
22	10/6	1630	-6	1623	Naohiro Ishida6-dan / age 36 1703	Oza-sen Prelim 1 Round 2	Gote	●
23	10/23	1623	+10	1633	Hiroshi Yamamoto5-dan / age 29 1698	Junisen Class C2 Round 5	Gote	○
24	11/6	1633	+6	1639	Hiromu Watanabe6-dan / age 37 1564	Junisen Class C2 Round 6	Sente	○
25	12/11	1639	+9	1648	Yuuki Saito4-dan / age 29 1677	Junisen Class C2 Round 7	Sente	○
26	12/18	1648	+9	1657	Kanta Masegi4-dan / age 27 1689	Ginga-sen Block C Round 3	Gote	○
27	1/15	1657	+4	1661	Taku Morishita9-dan / age 59 1474	Junisen Class C2 Round 8	Gote	○
28	1/21	1661	+4	1665	Taku Morishita9-dan / age 59 1470	Ryuo-sen Group 6 Ranking Round 2	Gote	○
29	1/29	1665	+7	1672	Kazutoshi Satoh7-dan / age 47 1621	Kio-sen Prelims Round 2	Sente	○
30	2/5	1672	+3	1675	Tadao Kitajima7-dan / age 60 1425	Junisen Class C2 Round 9	Sente	○
31	2/10	1675	+6	1681	Ehoto Osogaguchi4-dan / age 26 1572	Shinjin-o-sen Main Round 2	Gote	○
32	2/17	1681	-8	1673	Koichi Fukaura9-dan / age 54 1684	NHK Cup Prelims Round 1	Gote	●
33	3/2	1673	+5	1678	Kiyokazu Katsumata7-dan / age 56 1531	Osho-sen Prelim 1 Round 1	Gote	○
34	3/2	1673	-12	1662	Sakio Chiba7-dan / age 47 1509	Osho-sen Prelim 1 Round 2	Sente	●
35	3/5	1666	+7	1673	Shiryu Katayama4-dan / age 21 1621	Ryuo-sen Group 6 Ranking Round 3	Gote	○
36	3/10	1673	-12	1661	Wataru Kamimura5-dan / age 39 1453	Junisen Class C2 Round 10	Gote	●

FY2024 results25W-16L

Win rate0.610

Rating1632

Annual rank77th

Rank/title at FY end / age4-dan / age 25

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/1	1572	-7	1565	Saito Morimoto4-dan / age 22 1632	Osho-sen Prelim 1 Round 3	Gote	●
2	4/24	1565	-5	1561	Akihiro Ida4-dan / age 27 1720	Shinjin-o-sen Main Round 2	Sente	●
3	5/1	1561	-5	1555	Mikio Kariyama4-dan / age 22 1684	Kio-sen Prelims Round 4	Gote	●
4	5/18	1555	-6	1549	Hirotoshi Ueno4-dan / age 21 1632	Kakogawa Seiryu-sen Main Round 2	Gote	●
5	5/29	1549	+3	1552	Bungo Fukusaki9-dan / age 64 1267	Kisei-sen Prelim 1 Round 1	Gote	○
6	6/5	1552	+5	1557	Naruyuki Hatakeyama8-dan / age 55 1429	Ryuo-sen Group 6 Promotion playoff Round 2	Gote	○
7	6/13	1557	+6	1563	Michio Takahashi9-dan / age 64 1479	Junisen Class C2 Round 1	Gote	○
8	6/26	1563	+11	1575	Yusei Koga6-dan / age 23 1724	Ryuo-sen Group 6 Promotion playoff Round 3	Sente	○
9	6/30	1575	+4	1578	藤原結樹アマ 1356	Asahi Cup Prelim 1 Round 1	Gote	○
10	7/18	1578	-5	1573	Mikio Kariyama4-dan / age 22 1710	Junisen Class C2 Round 2	Gote	●
11	7/26	1573	-9	1564	Hiroshi Miyamoto5-dan / age 38 1529	Ryuo-sen Group 6 Promotion playoff Round 4	Sente	●
12	8/1	1564	+5	1569	Hideyuki Takano6-dan / age 52 1410	Junisen Class C2 Round 3	Gote	○
13	8/9	1569	+10	1579	Kenshi Tokuda4-dan / age 26 1664	Kisei-sen Prelim 1 Round 2	Sente	○
14	8/21	1579	-5	1574	Ryuuma Tonari7-dan / age 34 1730	Ginga-sen Prelims Final	Gote	●
15	8/22	1574	-14	1561	Bungo Fukusaki9-dan / age 64 1275	Oi-sen Prelims Round 1	Gote	●
16	9/5	1561	-6	1554	Naohiro Ishida6-dan / age 35 1633	Junisen Class C2 Round 4	Sente	●
17	9/11	1554	+10	1564	Yuta Komori5-dan / age 29 1647	Kisei-sen Prelim 1 Round 3	Sente	○
18	9/11	1554	+9	1564	Kazuhiro Nishikawa6-dan / age 38 1614	Kisei-sen Prelim 1 Final	Sente	○
19	9/17	1574	-10	1564	Mamoru Hatakeyama8-dan / age 55 1499	Asahi Cup Prelim 1 Round 2	Sente	●
20	9/24	1564	-13	1551	Kenji Waki9-dan / age 64 1319	Oza-sen Prelim 1 Round 1	Sente	●
21	10/17	1551	+9	1560	Mitsunori Makino6-dan / age 36 1580	Junisen Class C2 Round 5	Sente	○
22	10/29	1560	+9	1569	Saito Morimoto4-dan / age 23 1615	Eio-sen 4-dan section Round 1	Gote	○
23	10/29	1560	+8	1568	Kanta Masegi4-dan / age 26 1581	Eio-sen 4-dan section Round 2	Sente	○
24	11/14	1577	+7	1584	Ryosuke Nakamura6-dan / age 39 1520	Junisen Class C2 Round 6	Gote	○
25	12/12	1584	+7	1591	小林裕士8-dan / age 48 1523	Junisen Class C2 Round 7	Sente	○
26	12/20	1591	+12	1602	Akira Inaba8-dan / age 36 1754	Kisei-sen Prelim 2 Round 2	Gote	○
27	12/23	1602	+4	1607	伊藤沙恵 1431	Ryuo-sen Group 6 Ranking Round 1	Sente	○
28	12/27	1607	-5	1601	Mikio Kariyama5-dan / age 23 1730	Eio-sen 4-dan section Round 3	Gote	●
29	1/10	1601	+9	1610	Shinya Satoh7-dan / age 47 1632	Osho-sen Prelim 1 Round 1	Gote	○
30	1/16	1610	-8	1602	Hiroki Taniai4-dan / age 31 1613	Junisen Class C2 Round 8	Gote	●
31	1/24	1602	-8	1594	Naoki Koyama4-dan / age 25 1590	Ryuo-sen Group 6 Ranking Round 2	Gote	●
32	1/29	1594	-4	1590	Shintaro Saito8-dan / age 31 1815	Kisei-sen Prelim 2 Final	Gote	●
33	2/6	1590	+9	1600	Kouru Abe7-dan / age 30 1651	Junisen Class C2 Round 9	Gote	○
34	2/12	1600	+9	1609	Daisuke Suzuki9-dan / age 50 1665	Osho-sen Prelim 1 Round 2	Sente	○
35	2/18	1609	+4	1613	Takehiro Ohira6-dan / age 47 1421	Kio-sen Prelims Round 1	Sente	○
36	2/20	1613	+7	1620	Issei Takazaki7-dan / age 38 1555	NHK Cup Prelims Round 1	Sente	○
37	2/20	1613	+4	1617	Hisashi Ogura8-dan / age 56 1401	NHK Cup Prelims Round 2	Sente	○
38	2/20	1613	+7	1620	Shuji Satoh8-dan / age 57 1570	NHK Cup Prelims Final	Sente	○
39	2/25	1631	+6	1637	山根ことみ 1554	Shinjin-o-sen Main Round 2	Gote	○
40	3/7	1637	-10	1627	Yusuke Toyama6-dan / age 45 1548	Kio-sen Prelims Round 2	Gote	●
41	3/11	1627	+5	1632	Yuya Nagaoka6-dan / age 39 1508	Junisen Class C2 Round 10	Sente	○

FY2023 results4W-3L

Win rate0.571

Rating1573

Annual rank110th

Rank/title at FY end / age4-dan / age 24

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	7/21	1565	-7	1558	Yuya Saito4-dan / age 26 1609	Kakogawa Seiryu-sen Main Round 2	Gote	●
2	12/19	1558	+4	1562	慶田義法アマ 1376	Ryuo-sen Group 6 Ranking Round 1	Gote	○
3	12/27	1562	-5	1557	Takayuki Kuroda5-dan / age 27 1686	Ryuo-sen Group 6 Ranking Round 2	Sente	●
4	1/29	1557	+12	1568	Tadashi Ooishi7-dan / age 34 1729	Osho-sen Prelim 1 Round 2	Sente	○
5	2/22	1568	-11	1557	Naruyuki Hatakeyama8-dan / age 54 1422	NHK Cup Prelims	Gote	●
6	2/24	1557	+5	1562	横山大樹アマ 1412	Kio-sen Prelims Round 2	Sente	○
7	3/19	1562	+11	1573	Wakamu Deguchi6-dan / age 28 1709	Kio-sen Prelims Round 3	Gote	○

FY2022 results0W-2L

Win rate0.000

Rating1571

Annual rank115th

Rank/title at FY end / age3-dan / age 23

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	6/6	1587	-8	1579	Kenshi Tokuda4-dan / age 24 1608	Kakogawa Seiryu-sen Main Round 2	Gote	●
2	11/11	1579	-8	1571	Saito Morimoto3-dan / age 21 1582	Shinjin-o-sen Main Round 1	Sente	●

FY2021 results2W-2L

Win rate0.500

Rating1590

Annual rank100th

Rank/title at FY end / age3-dan / age 22

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/17	1587	+8	1595	Mikio Kariyama3-dan / age 19 1579	Kakogawa Seiryu-sen Main Round 2	Sente	○
2	5/17	1587	+8	1596	Saito Morimoto3-dan / age 19 1593	Kakogawa Seiryu-sen Main Round 1	Gote	○
3	7/28	1603	-6	1598	Shinichiro Hattori4-dan / age 21 1715	Kakogawa Seiryu-sen Main Round 3	Sente	●
4	11/15	1598	-8	1590	Taiki Yamakawa3-dan / age 23 1588	Shinjin-o-sen Main Round 1	Gote	●

FY2020 results1W-1L

Win rate0.500

Rating1590

Annual rank102nd

Rank/title at FY end / age3-dan / age 21

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	11/3	1590	+8	1598	Mikio Kariyama3-dan / age 18 1590	Shinjin-o-sen Main Round 1	Sente	○
2	11/21	1598	-7	1590	Kazushi Watanabe4-dan / age 26 1621	Shinjin-o-sen Main Round 2	Gote	●

Unofficial Elo rating calculated by this site from available game results (each fiscal year is shifted so that the average player is 1600). Up to FY1963 only Junisen games are included; from FY1964 all official games. Games without dates are ordered by estimated term and round.Method
How the deviation score is calculated: see here.