Rating › FY1991

Rating at end of FY1991

Shogi in FY1991

Bungo Fukusaki wins Oza-sen, first title
Taku Morishita becomes challenger from Ryuo-sen Group 3
Hiroki Nakata wins 18 official games in a row
Toshiyuki Moriuchi wins 15 official games in a row
Satoshi Murayama wins all 10 games in Class C1
Toshiyuki Moriuchi wins all 10 games in Class C1
Yasumitsu Satoh: promoted in Ryuo-sen Ranking 4 years in a row (Group 6→Group 2)
Koji Tanigawa holds 4 titles
Koji Tanigawa is No. 1 in rating at FY end (1927)
Shingo Hirafuji: biggest rating gain of the year (1533→1652、+119)

Rank	Players	Rating	Deviation	FY1991 results	Win rate
1	Koji Tanigawa4 titles / age 29	1927	73.1	53W-21L	0.716
2	Taku Morishita6-dan / age 25	1914	69.5	54W-22L	0.711
3	Yoshiharu HabuKio / age 21	1910	72.2	51W-16L	0.761
4	Toshiyuki Moriuchi5-dan / age 21	1905	72.6	63W-16L	0.797
5	Michio Takahashi9-dan / age 31	1825	67.7	33W-17L	0.660
6	Makoto NakaharaMeijin / age 44	1823	64.5	26W-18L	0.591
7	Satoshi Murayama6-dan / age 22	1810	67.4	44W-15L	0.746
8	Tadahisa Maruyama4-dan / age 21	1807	66.1	46W-15L	0.754
9	Yoshikazu Minami9-dan / age 28	1801	63.8	28W-26L	0.519
10	Yasumitsu Satoh6-dan / age 22	1787	60.2	33W-20L	0.623
11	Daisuke Nakagawa5-dan / age 23	1784	62.0	36W-17L	0.679
12	Hifumi Katoh9-dan / age 52	1779	62.2	30W-21L	0.588
13	Takashi Abe5-dan / age 24	1772	60.3	32W-19L	0.627
14	Eisaku Tomioka6-dan / age 27	1767	64.0	30W-12L	0.714
15	Hiroki Nakata5-dan / age 27	1764	62.5	44W-25L	0.638
16	Akira Shima7-dan / age 29	1763	60.7	23W-14L	0.622
17	Kunio Yonenaga9-dan / age 48	1760	60.6	26W-25L	0.510
18	Kenji Kanzaki5-dan / age 28	1757	60.0	33W-16L	0.673
19	Yasuaki Tsukada8-dan / age 27	1755	59.1	24W-22L	0.522
20	Teruichi Aono8-dan / age 39	1754	59.3	27W-20L	0.574
21	Manabu Senzaki5-dan / age 21	1753	59.7	34W-16L	0.680
22	Bungo FukusakiOza / age 32	1751	59.9	21W-19L	0.525
23	Nobuyuki Yashiki6-dan / age 20	1750	57.1	26W-24L	0.520
24	Yasuharu Ooyama9-dan / age 69	1745	59.8	19W-16L	0.543
25	Keita Inoue6-dan / age 28	1725	62.2	36W-13L	0.735
26	Michio Ariyoshi9-dan / age 56	1723	56.0	16W-21L	0.432
27	Kenji Kobayashi8-dan / age 35	1723	56.8	18W-19L	0.486
28	Koichi Fukaura4-dan / age 20	1722	67.5	20W-5L	0.800
29	Torahiko Tanaka8-dan / age 34	1722	58.8	22W-17L	0.564
30	Takeshi Fujii4-dan / age 21	1720	60.5	30W-12L	0.714
31	Masataka Goda4-dan / age 21	1698	56.1	28W-21L	0.571
32	Kozo Arimori6-dan / age 29	1696	57.5	24W-14L	0.632
33	Kiyozumi Kiriyama9-dan / age 44	1694	55.9	19W-20L	0.487
34	Shuuichi Ono7-dan / age 34	1689	58.5	19W-14L	0.576
35	Ichiro Hiura5-dan / age 26	1684	54.6	23W-18L	0.561
36	Masaki Izumi6-dan / age 31	1677	54.1	19W-13L	0.594
37	Masahiko Urano6-dan / age 28	1675	52.5	20W-18L	0.526
38	Osamu Nakamura7-dan / age 29	1675	54.9	25W-18L	0.581
39	Kazuo Ishida9-dan / age 45	1673	54.7	15W-16L	0.484
40	Osamu Katsuura9-dan / age 45	1672	55.7	22W-18L	0.550
41	Keiji Mori9-dan / age 45	1665	57.9	20W-16L	0.556
42	Akio Ishikawa5-dan / age 29	1663	57.0	24W-13L	0.649
43	Hitoshige Awaji8-dan / age 42	1663	52.3	16W-22L	0.421
44	Hiroshi Kamiya6-dan / age 30	1662	53.7	19W-16L	0.543
45	Hidemitsu Moriyasu9-dan / age 42	1659	52.4	13W-16L	0.448
46	Kazuharu Shoshi5-dan / age 30	1652	48.3	15W-21L	0.417
47	Shingo Hirafuji4-dan / age 28	1652	59.3	26W-12L	0.684
48	Shohei Takada4-dan / age 29	1651	49.8	18W-20L	0.474
49	Noboru Tamaru8-dan / age 41	1651	54.6	17W-17L	0.500
50	小林宏5-dan / age 29	1651	50.9	19W-22L	0.463
51	Kenji Waki7-dan / age 31	1648	53.8	19W-16L	0.543
52	Hiroshi Naganuma5-dan / age 27	1648	51.1	20W-18L	0.526
53	Shuji Satoh4-dan / age 24	1646	54.3	27W-15L	0.643
54	Takahiro Toyokawa4-dan / age 25	1645		14W-5L	0.737
55	Mamoru Hatakeyama4-dan / age 22	1643	53.1	19W-17L	0.528
56	Kunio Naitou9-dan / age 52	1642	49.8	12W-22L	0.353
57	Naruyuki Hatakeyama4-dan / age 22	1642	50.5	15W-16L	0.484
58	Shoichi Anzai5-dan / age 28	1641	54.4	26W-19L	0.578
59	Koji Tosa6-dan / age 37	1640	48.8	16W-19L	0.457
60	Hisashi Ogura4-dan / age 23	1638	53.5	23W-17L	0.575
61	真田彩子	1638		1W-0L	1.000
62	Kenji Imaizumiage 18	1634		1W-0L	1.000
63	Kazushiza Horiguchi1-dan / age 17	1633		1W-0L	1.000
64	Yuji Masuda1-dan / age 21	1631		1W-1L	0.500
65	Hideyuki Takano1-dan / age 19	1630		1W-0L	1.000
66	Keiji Nishikawa6-dan / age 30	1630	50.0	14W-16L	0.467
67	Hirotaka Nozuki1-dan / age 18	1630		2W-1L	0.667
68	Kouichi Kodama6-dan / age 41	1627	51.9	15W-14L	0.517
69	Yuji Maeda7-dan / age 38	1626	50.8	17W-19L	0.472
70	Takeshi Kawakami1-dan / age 19	1624		1W-1L	0.500
71	Yaichio Oono5-dan / age 33	1622	51.4	19W-16L	0.543
72	Isao Nakata5-dan / age 24	1621	50.1	16W-16L	0.500
73	Masataka Sugimoto4-dan / age 23	1620	53.6	20W-16L	0.556
74	Kazuki Kimura1-dan / age 18	1619		1W-0L	1.000
75	Toshiaki Kubo1-dan / age 16	1619		1W-0L	1.000
76	Hisashi Namekata1-dan / age 18	1617		0W-1L	0.000
77	Hiroki Iizuka1-dan / age 22	1617		2W-0L	1.000
78	Norihiro Yagura1-dan / age 17	1617		0W-1L	0.000
79	Naoya Fujiwara4-dan / age 26	1616	50.4	18W-18L	0.500
80	Takashi Kanezawa1-dan / age 18	1615		2W-0L	1.000
81	Hiroyuki Miura1-dan / age 18	1615		0W-1L	0.000
82	Shoji Segawaage 22	1615		0W-1L	0.000
83	Shinya Yamamoto1-dan / age 20	1614		0W-1L	0.000
84	Keiichi Sanada1-dan / age 19	1612		0W-1L	0.000
85	Koji Horiguchi6-dan / age 30	1602	47.4	16W-22L	0.421
86	Masakazu Kondoh1-dan / age 20	1600		0W-2L	0.000
87	Eiji Ooshima6-dan / age 34	1596	48.5	19W-20L	0.487
88	Nobuyuki Oouchi9-dan / age 50	1592	46.8	11W-21L	0.344
89	Toshiyuki Tsubouchi6-dan / age 43	1592	51.5	17W-15L	0.531
90	Daisuke Suzukiage 17	1589		0W-1L	0.000
91	Kaishu Tanaka8-dan / age 45	1585	47.7	14W-18L	0.438
92	Kazuyoshi Nishimura8-dan / age 50	1584	46.1	13W-19L	0.406
93	Makoto Chuza1-dan / age 22	1583		0W-2L	0.000
94	Yoshiyuki Kubota1-dan / age 19	1582		0W-1L	0.000
95	Atsuo Ono5-dan / age 29	1582	45.4	14W-18L	0.438
96	Hatasu Itou6-dan / age 41	1578	46.6	14W-18L	0.438
97	Shigeru Sekine9-dan / age 62	1577	48.1	13W-18L	0.419
98	Tadao Kitajima1-dan / age 26	1577		2W-1L	0.667
99	Kazuo Manabe8-dan / age 40	1575	45.1	9W-22L	0.290
100	清水市代	1575		0W-1L	0.000
101	Hiroshi Okazaki1-dan / age 24	1572		0W-1L	0.000
102	Masamitsu Tachi5-dan / age 26	1572	48.1	19W-18L	0.514
103	Katsuhiko Murooka6-dan / age 33	1568	47.8	15W-18L	0.455
104	Kenji Iino6-dan / age 37	1560	45.4	15W-19L	0.441
105	Kazuo Azuma6-dan / age 36	1559	46.4	12W-18L	0.400
106	木下浩一age 24	1554	48.6	21W-20L	0.512
107	Nobuo Mori5-dan / age 40	1554	51.1	15W-15L	0.500
108	Ryuuichi Matsuura6-dan / age 40	1544	47.5	15W-17L	0.469
109	Saburou Takeichi5-dan / age 38	1536	46.1	13W-20L	0.394
110	Yoshiyuki Ueyama5-dan / age 34	1534	47.9	19W-17L	0.528
111	中井広恵	1533		0W-2L	0.000
112	Youichi Kushida4-dan / age 27	1529	38.7	8W-19L	0.296
113	Yuuji Yoda5-dan / age 34	1527	47.0	15W-14L	0.517
114	Teruhiko Suzuki7-dan / age 37	1526	46.3	12W-19L	0.387
115	Yoshinori Satou7-dan / age 43	1523	43.9	10W-16L	0.385
116	Hiromitsu Kanki5-dan / age 33	1520	39.9	10W-20L	0.333
117	Seiichirou Taki7-dan / age 43	1519	41.4	9W-18L	0.333
118	Hiroshi Seki4-dan / age 31	1512	43.0	11W-16L	0.407
119	Nou Itoh1-dan / age 30	1508		0W-1L	0.000
120	Junichi Kase5-dan / age 34	1506	44.0	12W-18L	0.400
121	Keizou Noda4-dan / age 34	1505	43.5	13W-18L	0.419
122	Yoshimasa Saeki8-dan / age 55	1501	43.7	11W-21L	0.344
123	Tsuneo Kikuchi6-dan / age 42	1501	44.7	16W-20L	0.444
124	Junkichi Sakai6-dan / age 42	1497	45.6	11W-16L	0.407
125	林葉直子	1494		0W-2L	0.000
126	Toshio Miyata6-dan / age 39	1489	37.2	7W-21L	0.250
127	Hisao Hasebe8-dan / age 58	1485	42.3	10W-20L	0.333
128	Hiroyuki Iida5-dan / age 30	1485	42.4	11W-18L	0.379
129	Toshihiko Kawaguchi6-dan / age 55	1483	40.0	9W-20L	0.310
130	Hiroshi Honma4-dan / age 33	1475	41.3	11W-21L	0.344
131	Hiroto Kiritani6-dan / age 42	1475	42.7	14W-20L	0.412
132	Shoudou Nakada5-dan / age 40	1474	45.4	14W-16L	0.467
133	Noboru Sakurai7-dan / age 50	1469	34.6	5W-19L	0.208
134	Kiyosaku Sekiya6-dan / age 58	1461		7W-10L	0.412
135	Hiroharu Seto5-dan / age 35	1460		6W-13L	0.316
136	Masayuki Moriyasu6-dan / age 44	1458	42.8	11W-17L	0.393
137	Hirofumi Itoh5-dan / age 32	1458	40.5	9W-19L	0.321
138	Yoshinori Kimura8-dan / age 56	1457		0W-1L	0.000
139	Daigorou Satou9-dan / age 55	1445	39.9	8W-19L	0.296
140	Noboru Kosaka6-dan / age 42	1445	31.2	5W-23L	0.179
141	Masakazu Wakamatsu6-dan / age 52	1440	35.2	6W-18L	0.250
142	Terutaka Yasue7-dan / age 51	1440	32.9	5W-19L	0.208
143	Yuzo Maruta9-dan / age 73	1439	38.6	9W-21L	0.300
144	Katsumi Mushano5-dan / age 38	1438	37.6	8W-20L	0.286
145	Hiromitsu Takashima8-dan / age 50	1431	41.6	11W-19L	0.367
146	Toshikatsu Yoshida7-dan / age 58	1420	33.6	5W-22L	0.185
147	Haruo Numa5-dan / age 43	1409	30.7	5W-22L	0.185
148	Yukio Miyasaka8-dan / age 62	1408	30.0	4W-21L	0.160
149	Shouji Kenmochi7-dan / age 57	1406	34.4	6W-19L	0.240
150	Akira Kinoshita6-dan / age 52	1404	33.5	6W-18L	0.250
151	Chimine Yamaguchiage 54	1403	36.2	7W-17L	0.292
152	Kinji Shiihashi5-dan / age 43	1383	31.6	6W-21L	0.222
153	Mikio Tomizawa8-dan / age 71	1382	33.4	5W-15L	0.250
154	Hideo Yamaguchi7-dan / age 50	1376	39.9	10W-17L	0.370
155	Toratsugu Nomoto7-dan / age 46	1376	40.5	8W-15L	0.348
156	Kiyoshi Aoki5-dan / age 44	1363		0W-12L	0.000
157	Masao Kitamura8-dan / age 57	1352	36.8	6W-19L	0.240
158	Shuuichi Ikeda6-dan / age 47	1315		1W-12L	0.077
159	Ichirou Tanabe6-dan / age 53	1295	25.4	3W-22L	0.120

How the deviation score is calculated: see here.