Go Player Ratings

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Miyazaki Ryutaro

Miyazaki Ryutaro (宮崎龍太郎) has a rating of 1389, ranked 352 of 452 in professional play. Their highest rating so far is 1587 (July 6, 2020).

Miyazaki Ryutaro7 dan宮崎龍太郎Nihon Ki-in Tokyo
Rating1389
Rank352
1-year change↑8
Peak rating1587
Last 10149-209
2026 record
5-7
Record since 1927
149-209
Win rate
.416

The rating is calculated from published game results. It does not include any adjustment for playing Black.

Professional ratingsFind a player

Rating history — professional

13 gamesHigh 1402Low 1369
43 gamesHigh 1466Low 1369
70 gamesHigh 1538Low 1369
266 gamesHigh 1587Low 1369

The “All” view starts at 2006; earlier years are used only to warm up the calculation and are not shown.

Recent games

Up to 20 games, newest first. “Change” is the rating movement.
DateOpponent and tournamentResultChange
September 3, 2026Shiraishi YuichiSGW Cup Chuyo Preliminary Round 1　Colors unknown↓10
July 9, 2026Sotoyanagi SebunOza　Colors unknown↓2
May 21, 2026Mitsunaga JunzoOza　Colors unknown↑23
May 14, 2026Kato TomokoTengen　Colors unknown↓18
April 13, 2026Tajiri YutoTengen　Colors unknown↑28
April 9, 2026Tahara YasufumiGosei　Colors unknown↓12
April 2, 2026So KofukuJudan　Colors unknown↓12
March 19, 2026Numadate SakiyaHoninbo　Colors unknown↓4
February 26, 2026Kuwabara YokoGosei　Colors unknown↑16
February 16, 2026Fujisawa KazunariKisei First Tournament Preliminary Round 2　Colors unknown↓10
February 5, 2026Nobuta ShigehitoJudan　Colors unknown↑6
January 22, 2026Kanno MasashiKisei First Tournament Preliminary Round 1　Colors unknown↑13
November 20, 2025Arimura HiroshiMeijin　Colors unknown↓10
August 21, 2025Kato YukiSGW Cup Chuyo Preliminary Round 1　as White↓6
July 14, 2025Mizokami TomochikaRyusei　Colors unknown↓3
July 14, 2025Hara SachikoRyusei　Colors unknown↑7
June 5, 2025Aoki KikuyoOza　Colors unknown↓14
May 12, 2025Michael RedmondTengen　Colors unknown↓8
May 1, 2025Yoshihara YukariJudan　Colors unknown↓17
April 14, 2025Aoki HirotakaHoninbo　Colors unknown↓5

Head-to-head

Up to 10 opponents, most-played first. Records are from Miyazaki Ryutaro's point of view; jigo and no-result games are not counted as wins or losses. Only games from 1927 onward are included.
OpponentTotalAs BlackAs White
Shiraishi Yuichi1-4.2000-10-0
Fukui Masaaki3-2.6000-00-0
Nakazawa Ayako3-1.7501-00-0
Onda Yasuhiko3-1.7500-00-0
Muramatsu Ryuichi4-01.0000-00-0
Awaji Shuzo2-2.5000-00-0
Ishida Yoshio0-4.0000-20-1
Sato Masaharu3-1.7500-00-0
Kobayashi Izumi1-3.2500-00-1
Miyazawa Goro2-2.5000-00-0

Record by year

Counted by calendar year, January to December (default wins and losses are included; jigo and no-result games are not). Only games from 1927 onward are counted, so these totals do not match the career records published by the two Ki-in.

YearRecordWin rate
20265-7.417
20254-11.267
20245-10.333
20234-9.308
20222-9.182
202110-11.476
20206-9.400
201910-9.526
201812-12.500
201710-13.435
20168-10.444
201510-11.476
20142-3.400
20137-5.583
20127-6.538
20113-8.273
20102-1.667
20093-1.750
20080-1.000
20066-5.545
20056-11.353
20049-10.474
20038-9.471
20026-9.400
20010-1.000
20000-1.000
19990-2.000
19971-2.333
19950-1.000
19921-1.500
19910-8.000
19901-2.333
19891-1.500
Total149-209.416

Calculated from games played between 1927 and 2026 (as of September 17, 2026).