Rating › Yuya Saito

Rating of Yuya Saito

Player page　Last game 2026-10-22

Current rating1541

Peak1653
2024-05-24

Games128

By fiscal year

FY	Age	Annual rank	Rank	Junisen	Ryuo-sen	Rating	Deviation	Change	W	L	Win rate
FY2026	age 29	117th	4-dan	Class C2	Group 6	1541		+39	12	7	0.632
FY2025	age 28	143rd	4-dan	Class C2	Group 6	1502	35.2	-49	8	19	0.296
FY2024	age 27	118th	4-dan	Class C2	Group 6	1552	39.5	-80	12	23	0.343
FY2023	age 26	80th	4-dan	Class C2	Group 6	1631	53.3	+70	24	15	0.615
FY2022	age 25	122nd	4-dan		Group 6	1562		-29	3	5	0.375

Games by fiscal year

FY2026 results12W-7L

Win rate0.632

Rating1541

Annual rank117th

Rank/title at FY end / age4-dan / age 29

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/23	1492	+6	1497	Isao Nakata8-dan / age 58 1381	Ryuo-sen Group 6 Promotion playoff Round 2	Sente	○
2	5/16	1497	+11	1508	Toshiki Sumisaki4-dan / age 17 1612	Kakogawa Seiryu-sen Main Round 2	Sente	○
3	5/18	1508	+8	1516	小林裕士8-dan / age 49 1503	Ryuo-sen Group 6 Promotion playoff Round 3	Gote	○
4	6/9	1516	+6	1521	Shingo Hirafuji7-dan / age 62 1404	Kisei-sen Prelim 1 Round 1	Sente	○
5	6/9	1516	+7	1523	Norihiro Yagura7-dan / age 51 1471	Kisei-sen Prelim 1 Round 2	Gote	○
6	6/18	1528	+8	1536	Yoshitaka Hoshino5-dan / age 37 1527	Junisen Class C2 Round 1	Sente	○
7	7/16	1536	+5	1541	Tadao Kitajima7-dan / age 60 1406	Junisen Class C2 Round 2	Gote	○
8	7/21	1541	+7	1548	Keiichi Sanada8-dan / age 53 1500	Ryuo-sen Group 6 Promotion playoff Round 4	Sente	○
9	7/29	1548	+6	1554	Satoru Sakaguchi6-dan / age 47 1457	Asahi Cup Prelim 1 Round 2	Sente	○
10	7/30	1554	-3	1551	Kanta Masegi5-dan / age 28 1782	Kakogawa Seiryu-sen Main Round 3	Sente	●
11	8/6	1551	+7	1558	Kota Kanai6-dan / age 40 1521	Junisen Class C2 Round 3	Gote	○
12	8/21	1558	-3	1555	Kanta Masegi5-dan / age 28 1786	Kisei-sen Prelim 1 Round 3	Gote	●
13	9/3	1555	+5	1560	Naruyuki Hatakeyama8-dan / age 57 1411	Junisen Class C2 Round 4	Gote	○
14	9/7	1560	+6	1566	Satoru Sakaguchi6-dan / age 48 1464	Oi-sen Prelims Round 1	Sente	○
15	9/24	1566	-6	1560	Kenta Miyajima4-dan / age 27 1674	Ryuo-sen Group 6 Promotion playoff Round 5	Gote	●
16	9/30	1560	-7	1553	Akihiro Murata6-dan / age 40 1597	Asahi Cup Prelim 1 Round 3	Gote	●
17	10/2	1553	-3	1549	Tetsuro Itodani9-dan / age 37 1777	Oi-sen Prelims Round 2	Gote	●
18	10/14	1549	-5	1544	Akihiro Takada5-dan / age 24 1690	Oza-sen Prelim 1 Round 2	Gote	●
19	10/22	1544	-4	1541	Akihiro Ida5-dan / age 29 1754	Junisen Class C2 Round 6	Sente	●

FY2025 results8W-19L

Win rate0.296

Rating1502

Annual rank143rd

Rank/title at FY end / age4-dan / age 28

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/3	1547	-4	1542	Wakamu Deguchi6-dan / age 29 1717	Kio-sen Prelims Round 3	Sente	●
2	4/23	1542	+6	1549	Yuji Masuda7-dan / age 54 1469	Ryuo-sen Group 6 Promotion playoff Round 1	Sente	○
3	5/15	1549	+5	1553	Kozo Arimori8-dan / age 62 1388	Ryuo-sen Group 6 Promotion playoff Round 2	Gote	○
4	5/17	1553	-6	1547	Kenshi Tokuda4-dan / age 27 1644	Kakogawa Seiryu-sen Main Round 2	Sente	●
5	6/5	1547	-9	1538	Shinichi Satoh6-dan / age 42 1493	Ryuo-sen Group 6 Promotion playoff Round 3	Sente	●
6	6/10	1538	-7	1531	Kouhei Funae7-dan / age 38 1577	Kisei-sen Prelim 1 Round 1	Gote	●
7	6/19	1531	-5	1526	Naohiro Ishida6-dan / age 36 1687	Junisen Class C2 Round 1	Sente	●
8	7/10	1526	-4	1522	Ryuma Yoshiike4-dan / age 20 1699	Junisen Class C2 Round 2	Gote	●
9	7/22	1522	-6	1516	Kanta Masegi4-dan / age 27 1621	Oi-sen Prelims Round 1	Sente	●
10	7/24	1516	-4	1513	Tadashi Ooishi7-dan / age 35 1733	Asahi Cup Prelim 1 Round 2	Sente	●
11	7/31	1513	-8	1505	Tomoki Yokoyama4-dan / age 25 1521	Junisen Class C2 Round 3	Sente	●
12	8/21	1505	-2	1503	Wataru Yashiro8-dan / age 31 1835	Junisen Class C2 Round 4	Gote	●
13	9/9	1503	-3	1500	Takayuki Yamasaki9-dan / age 44 1768	Ginga-sen Prelims Final	Gote	●
14	9/11	1500	+9	1508	Hiroshi Miyamoto6-dan / age 39 1528	Oza-sen Prelim 1 Round 2	Gote	○
15	10/16	1508	+8	1516	Taku Morishita9-dan / age 59 1491	Junisen Class C2 Round 5	Gote	○
16	10/23	1516	-3	1513	Mikio Kariyama5-dan / age 23 1745	Oza-sen Prelim 1 Round 3	Gote	●
17	10/30	1513	-9	1504	Tomoki Yokoyama4-dan / age 25 1487	Eio-sen 4-dan section Round 1	Sente	●
18	11/6	1504	+7	1511	Wataru Kamimura5-dan / age 38 1458	Junisen Class C2 Round 6	Sente	○
19	12/11	1511	-6	1505	Kenji Imaizumi5-dan / age 52 1582	Junisen Class C2 Round 7	Gote	●
20	12/17	1505	+7	1512	Takanori Anyouji7-dan / age 51 1457	Ryuo-sen Group 6 Ranking Round 2	Gote	○
21	1/8	1512	+11	1523	Kouru Abe7-dan / age 31 1649	Junisen Class C2 Round 8	Sente	○
22	1/21	1523	-9	1514	Mitsunori Makino6-dan / age 37 1492	Ryuo-sen Group 6 Ranking Round 3	Sente	●
23	1/29	1514	+9	1523	Ehoto Osogaguchi4-dan / age 26 1576	Junisen Class C2 Round 9	Sente	○
24	2/13	1523	-4	1519	Kanta Masegi4-dan / age 27 1695	Kio-sen Prelims Round 2	Sente	●
25	2/26	1519	-3	1516	Toshiaki Kubo9-dan / age 50 1748	NHK Cup Prelims Round 1	Sente	●
26	3/10	1516	-6	1510	Hiromu Watanabe6-dan / age 37 1603	Junisen Class C2 Round 10	Gote	●
27	3/17	1510	-8	1502	Yugo Takeuchi5-dan / age 38 1530	Osho-sen Prelim 1 Round 1	Gote	●

FY2024 results12W-23L

Win rate0.343

Rating1552

Annual rank118th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	4/4	1630	+7	1637	Kensuke Kitahama8-dan / age 48 1602	Osho-sen Prelim 1 Round 3	Sente	○
2	5/10	1637	-4	1633	Takayuki Yamasaki8-dan / age 43 1819	Osho-sen Prelim 1 Round 4	Gote	●
3	5/15	1633	+2	1635	Masahiko Urano8-dan / age 60 1334	Kisei-sen Prelim 1 Round 1	Gote	○
4	5/15	1633	+5	1638	Tomohiro Murata7-dan / age 43 1510	Kisei-sen Prelim 1 Round 2	Gote	○
5	5/24	1641	+12	1653	Nagisa Fujimoto5-dan / age 18 1839	Kio-sen Prelims Round 4	Gote	○
6	5/31	1653	-7	1646	Mikio Kariyama4-dan / age 22 1698	Kio-sen Prelims Final	Gote	●
7	6/4	1646	+3	1648	Ryo Shimamoto5-dan / age 44 1358	Ryuo-sen Group 6 Promotion playoff Round 1	Sente	○
8	6/13	1648	-7	1642	Reo Okabe4-dan / age 25 1695	Junisen Class C2 Round 1	Gote	●
9	6/21	1642	-4	1638	Shinichiro Hattori6-dan / age 24 1835	Shinjin-o-sen Main Round 3	Gote	●
10	6/28	1638	-6	1632	Takuya Nishida5-dan / age 32 1731	Ryuo-sen Group 6 Promotion playoff Round 2	Sente	●
11	7/4	1632	-8	1623	Saito Morimoto4-dan / age 23 1612	Kakogawa Seiryu-sen Main Round 2	Sente	●
12	7/6	1623	-4	1620	Shinichiro Hattori6-dan / age 24 1843	Asahi Cup Prelim 1 Round 2	Sente	●
13	7/6	1623	+3	1626	久保田貴洋アマ 1369	Asahi Cup Prelim 1 Round 1	Gote	○
14	7/11	1623	+9	1632	Akihiro Ida4-dan / age 27 1684	Junisen Class C2 Round 2	Sente	○
15	7/14	1632	-4	1628	Seiya Kondou7-dan / age 27 1826	NHK Cup Main Round 1	Gote	●
16	7/19	1628	-7	1621	Akihiro Ida4-dan / age 27 1674	Kisei-sen Prelim 1 Round 3	Gote	●
17	8/1	1621	-10	1611	Mitsunori Makino6-dan / age 36 1540	Junisen Class C2 Round 3	Gote	●
18	8/13	1611	-12	1600	Yuji Masuda7-dan / age 53 1434	Oi-sen Prelims Round 1	Sente	●
19	8/14	1600	-10	1590	Satoru Sakaguchi6-dan / age 45 1522	Ginga-sen Prelims Final	Gote	●
20	8/21	1590	+6	1596	小林裕士8-dan / age 47 1517	Oza-sen Prelim 1 Round 2	Sente	○
21	9/4	1596	-6	1590	Akihiro Ida4-dan / age 27 1696	Eio-sen 4-dan section Round 1	Sente	●
22	9/12	1590	-7	1583	Saito Morimoto4-dan / age 23 1613	Junisen Class C2 Round 4	Sente	●
23	10/17	1583	-4	1579	Kazuo Sugimoto5-dan / age 33 1774	Junisen Class C2 Round 5	Gote	●
24	11/7	1579	-5	1574	Reo Kurosawa6-dan / age 32 1700	Junisen Class C2 Round 6	Sente	●
25	11/27	1574	-9	1565	Takashi Abe9-dan / age 57 1544	Oza-sen Prelim 1 Round 3	Gote	●
26	12/5	1565	+6	1571	Yuichi Tanaka6-dan / age 39 1473	Junisen Class C2 Round 7	Sente	○
27	12/13	1571	+9	1580	大島綾華 1598	Ryuo-sen Group 6 Ranking Round 1	Gote	○
28	12/26	1580	-6	1574	Seiya Tomita5-dan / age 28 1676	Ryuo-sen Group 6 Ranking Round 2	Gote	●
29	1/10	1574	+3	1577	Kenji Waki9-dan / age 64 1336	Osho-sen Prelim 1 Round 1	Sente	○
30	1/29	1577	+4	1581	Yoshikazu Minami9-dan / age 61 1414	Kio-sen Prelims Round 2	Gote	○
31	1/31	1581	-9	1572	小林裕士8-dan / age 48 1528	Junisen Class C2 Round 8	Gote	●
32	2/6	1572	-6	1567	Kohei Hasebe5-dan / age 30 1676	Junisen Class C2 Round 9	Sente	●
33	2/19	1567	-5	1562	Yuta Ishikawa5-dan / age 30 1702	NHK Cup Prelims Round 1	Gote	●
34	2/25	1562	-3	1558	Shintaro Saito8-dan / age 31 1816	Osho-sen Prelim 1 Round 2	Gote	●
35	3/11	1558	-7	1552	Naoki Koyama4-dan / age 25 1603	Junisen Class C2 Round 10	Sente	●

FY2023 results24W-15L

Win rate0.615

Rating1631

Annual rank80th

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	5/11	1555	+7	1562	小林裕士7-dan / age 46 1495	Kisei-sen Prelim 1 Round 1	Sente	○
2	5/11	1555	+10	1565	Yuta Komori5-dan / age 27 1646	Kisei-sen Prelim 1 Round 2	Sente	○
3	5/16	1572	+10	1582	Kenji Imaizumi5-dan / age 49 1649	Ryuo-sen Group 6 Promotion playoff Round 1	Sente	○
4	5/30	1582	+5	1587	Yuji Masuda6-dan / age 52 1444	Ryuo-sen Group 6 Promotion playoff Round 2	Sente	○
5	6/15	1587	+9	1596	Kouru Abe7-dan / age 28 1648	Junisen Class C2 Round 1	Gote	○
6	6/24	1596	+3	1599	畑山敏輝アマ 1361	Asahi Cup Prelim 1 Round 1	Sente	○
7	6/28	1599	+5	1605	Yuya Nagaoka6-dan / age 37 1480	Ryuo-sen Group 6 Promotion playoff Round 3	Sente	○
8	6/30	1605	-10	1594	Tomoki Yokoyama4-dan / age 23 1493	Eio-sen 4-dan section Round 1	Gote	●
9	7/5	1594	+3	1598	Masahiko Urano8-dan / age 59 1359	Oi-sen Prelims Round 1	Gote	○
10	7/12	1598	-11	1587	Takanori Anyouji7-dan / age 48 1460	Asahi Cup Prelim 1 Round 2	Sente	●
11	7/13	1587	+9	1596	Kenji Imaizumi5-dan / age 50 1633	Junisen Class C2 Round 2	Sente	○
12	7/19	1596	+4	1600	Yuji Masuda6-dan / age 52 1428	Kisei-sen Prelim 1 Round 3	Sente	○
13	7/19	1596	+9	1604	Kenji Imaizumi5-dan / age 50 1624	Kisei-sen Prelim 1 Final	Sente	○
14	7/21	1609	+7	1616	Kenta Miyajima3-dan / age 23 1565	Kakogawa Seiryu-sen Main Round 2	Sente	○
15	7/21	1609	+7	1616	中七海 1580	Kakogawa Seiryu-sen Main Round 3	Sente	○
16	8/3	1623	-8	1615	Seiya Tomita4-dan / age 27 1635	Junisen Class C2 Round 3	Sente	●
17	8/16	1615	-7	1608	Akihiro Ida4-dan / age 26 1646	Ryuo-sen Group 6 Promotion playoff Round 4	Gote	●
18	8/23	1608	-3	1605	Shinichiro Hattori6-dan / age 24 1839	Ginga-sen Prelims Final	Gote	●
19	9/4	1605	+12	1617	Akira Inaba8-dan / age 35 1804	Oi-sen Prelims Round 2	Gote	○
20	9/7	1617	-6	1611	Takashi Ikenaga5-dan / age 30 1699	Junisen Class C2 Round 4	Sente	●
21	9/21	1611	-8	1603	Ryuma Yoshiike3-dan / age 18 1626	Kakogawa Seiryu-sen Main Quarterfinal	Sente	●
22	10/10	1603	-6	1597	Seiya Tomita4-dan / age 27 1679	Oi-sen Prelims Round 3	Gote	●
23	10/20	1597	-12	1584	Isao Nakata8-dan / age 56 1384	Oza-sen Prelim 1 Round 1	Gote	●
24	10/26	1584	-5	1580	Satoshi Takano6-dan / age 29 1744	Junisen Class C2 Round 6	Gote	●
25	11/9	1580	-6	1574	Yuta Ishikawa5-dan / age 28 1654	Junisen Class C2 Round 7	Sente	●
26	12/1	1574	+11	1585	Tadashi Ooishi7-dan / age 34 1734	Kisei-sen Prelim 2 Round 2	Gote	○
27	12/7	1585	+6	1591	Shoji Segawa6-dan / age 53 1508	Junisen Class C2 Round 8	Gote	○
28	12/12	1591	-4	1587	Nagisa Fujimoto4-dan / age 18 1768	Ryuo-sen Group 6 Ranking Round 2	Gote	●
29	1/10	1587	-4	1583	Takahiro Oohashi7-dan / age 31 1759	Kisei-sen Prelim 2 Final	Sente	●
30	1/12	1583	+6	1589	Tomoki Yokoyama4-dan / age 23 1501	Shinjin-o-sen Main Round 2	Sente	○
31	1/18	1589	+7	1596	Yoshitaka Hoshino5-dan / age 35 1552	Junisen Class C2 Round 9	Sente	○
32	2/2	1596	+7	1603	Hiroshi Miyamoto5-dan / age 38 1544	Osho-sen Prelim 1 Round 2	Sente	○
33	2/8	1603	-3	1599	Daichi Sasaki7-dan / age 28 1829	Junisen Class C2 Round 10	Gote	●
34	2/13	1599	+2	1601	Bungo Fukusaki9-dan / age 64 1272	Kio-sen Prelims Round 2	Gote	○
35	2/28	1601	+8	1610	Kouhei Funae6-dan / age 36 1615	NHK Cup Prelims	Sente	○
36	2/28	1601	+8	1609	Akihiro Murata6-dan / age 37 1599	NHK Cup Prelims	Gote	○
37	2/28	1601	+13	1614	Shinichiro Hattori6-dan / age 24 1829	NHK Cup Prelims	Sente	○
38	3/12	1630	-8	1623	Junpei Ide5-dan / age 32 1642	Junisen Class C2 Round 11	Sente	●
39	3/27	1623	+9	1631	Kenshi Tokuda4-dan / age 26 1654	Kio-sen Prelims Round 3	Sente	○

FY2022 results3W-5L

Win rate0.375

Rating1562

Annual rank122nd

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

No	Date	Before	Change	After	Opponent (before game)	Tournaments	Side	Result
1	12/17	1591	-13	1579	水谷創アマ 1367	Ryuo-sen Group 6 Ranking Round 1	Sente	●
2	12/19	1579	-8	1571	Nagisa Fujimoto4-dan / age 17 1581	Shinjin-o-sen Main Round 2	Sente	●
3	1/18	1571	-10	1561	Tomohiro Murata7-dan / age 41 1489	Kio-sen Prelims Round 1	Gote	●
4	1/20	1561	+2	1563	Bungo Fukusaki9-dan / age 63 1262	Osho-sen Prelim 1 Round 1	Sente	○
5	2/15	1563	+12	1575	Wakamu Deguchi6-dan / age 27 1766	Osho-sen Prelim 1 Round 2	Sente	○
6	2/22	1575	+2	1578	Bungo Fukusaki9-dan / age 63 1260	NHK Cup Prelims Round 1	Sente	○
7	2/22	1575	-6	1569	Yasuaki Murayama7-dan / age 38 1660	NHK Cup Prelims Round 2	Sente	●
8	3/20	1572	-10	1562	Shingo Hirafuji7-dan / age 59 1488	Osho-sen Prelim 1 Round 3	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.