Nagahara Yoshiaki
Nagahara Yoshiaki (長原芳明) has a rating of 1146. Their highest rating so far is 1365 (September 8, 2012).
Retired. The rating shown is the rating at retirement.
- 2022 record
- 1-6
- Record since 1927
- 52-159
- Win rate
- .246
Rating at retirement (not included in the rating list)
The rating is calculated from published game results. It does not include any adjustment for playing Black.
Professional ratingsFind a player
Rating history — professional
The “All” view starts at 2006; earlier years are used only to warm up the calculation and are not shown.
Recent games
| Date | Opponent and tournament | Result | Change |
|---|---|---|---|
| June 27, 2022 | Obuchi KotaroTengen Colors unknown | Loss | ↓1 |
| June 23, 2022 | Tahara YasufumiOza Colors unknown | Loss | ↓12 |
| May 5, 2022 | Nobuta ShigehitoGosei Colors unknown | Loss | ↓12 |
| March 31, 2022 | Kono YukioGosei Colors unknown | Win | ↑13 |
| February 21, 2022 | Chinen KaoriAgon Kiriyama Cup Colors unknown | Loss | ↓6 |
| February 7, 2022 | Kenmochi JoKisei First Tournament Preliminary Round 2 Colors unknown | Loss | ↓4 |
| January 10, 2022 | Mizuma ToshifumiMeijin Colors unknown | Loss | ↓2 |
| November 8, 2021 | Sakai MakiJudan Colors unknown | Loss | ↓3 |
| October 14, 2021 | Oki KeijiHoninbo Colors unknown | Loss | ↓8 |
| July 5, 2021 | Izumitani HideoRyusei Colors unknown | Loss | ↓4 |
| June 17, 2021 | Rafif Shidqi FitrahOza Colors unknown | Loss | ↓6 |
| April 29, 2021 | Arimura HiroshiGosei Colors unknown | Loss | ↓3 |
| April 8, 2021 | Konagai MasaruMeijin Colors unknown | Loss | ↓6 |
| March 25, 2021 | Hagiya KazuhiroTengen Colors unknown | Loss | ↓14 |
| February 15, 2021 | 林隆羽Agon Kiriyama Cup Colors unknown | Loss | ↓3 |
| February 8, 2021 | Kuwabara YokoGosei Colors unknown | Win | ↑25 |
| February 1, 2021 | Komatsu FujioJudan Colors unknown | Loss | ↓3 |
| January 28, 2021 | Osuka SeiraKisei First Tournament Preliminary Round 1 Colors unknown | Loss | ↓6 |
| October 8, 2020 | Kamimura HaruoHoninbo Colors unknown | Loss | ↓5 |
| June 29, 2020 | Aoki ShinichiRyusei Colors unknown | Loss | ↓3 |
Head-to-head
| Opponent | Total | As Black | As White |
|---|---|---|---|
| Nobuta Shigehito | 1-3.250 | 0-0 | 0-0 |
| Kurotaki Masaki | 1-3.250 | 0-0 | 0-0 |
| Kamimura Haruo | 0-4.000 | 0-0 | 0-0 |
| Kuwamoto Shinpei | 1-3.250 | 0-0 | 0-0 |
| Kojima Takaho | 1-2.333 | 0-1 | 1-0 |
| Tei Meiko | 2-1.667 | 0-0 | 0-0 |
| Ueda Takashi | 1-2.333 | 0-0 | 0-0 |
| Sakai Maki | 0-3.000 | 0-0 | 0-0 |
| Nakamura Hidehito | 1-2.333 | 0-0 | 0-1 |
| Kawai Shoji | 0-3.000 | 0-0 | 0-0 |
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.
| Year | Record | Win rate |
|---|---|---|
| 2022 | 1-6 | .143 |
| 2021 | 1-10 | .091 |
| 2020 | 0-6 | .000 |
| 2019 | 3-10 | .231 |
| 2018 | 0-11 | .000 |
| 2017 | 5-11 | .313 |
| 2016 | 3-10 | .231 |
| 2015 | 3-8 | .273 |
| 2014 | 3-5 | .375 |
| 2013 | 1-4 | .200 |
| 2012 | 3-11 | .214 |
| 2011 | 4-5 | .444 |
| 2009 | 2-3 | .400 |
| 2006 | 2-4 | .333 |
| 2005 | 2-9 | .182 |
| 2004 | 2-10 | .167 |
| 2003 | 7-9 | .438 |
| 2002 | 0-8 | .000 |
| 1990 | 0-1 | .000 |
| 1983 | 0-1 | .000 |
| 1982 | 1-0 | 1.000 |
| 1980 | 0-1 | .000 |
| 1979 | 1-2 | .333 |
| 1978 | 1-2 | .333 |
| 1977 | 1-3 | .250 |
| 1976 | 3-2 | .600 |
| 1975 | 1-2 | .333 |
| 1974 | 1-1 | .500 |
| 1970 | 1-2 | .333 |
| 1969 | 0-1 | .000 |
| 1968 | 0-1 | .000 |
| Total | 52-159 | .246 |
Calculated from games played between 1927 and 2026 (as of September 17, 2026).