Chang Fukang
Chang Fukang (曽富康) has a rating of 1706, ranked 132 of 452 in professional play. Their highest rating so far is 1806 (June 9, 2025).
Chang Fukang3 dan曽富康Nihon Ki-in Tokyo
Rating1706
Rank132
1-year change↓44
Peak rating1806
Last 10WinLossLossWinLossLossWinLossLossLoss86-79
- 2026 record
- 5-8
- Record since 1927
- 86-79
- Win rate
- .521
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 |
|---|---|---|---|
| August 10, 2026 | Mito ShuheiShinjin-O Main Tournament Quarterfinal Colors unknown | Loss | ↓7 |
| August 6, 2026 | Yo ChitoHiroshima Aluminum Cup Wakagoi Preliminary Semifinal Colors unknown | Loss | ↓12 |
| July 16, 2026 | Kobayashi SatoruGosei Colors unknown | Loss | ↓20 |
| June 15, 2026 | O RisseiGosei Colors unknown | Win | ↑23 |
| June 4, 2026 | Sotoyanagi SebunOza Colors unknown | Loss | ↓14 |
| May 18, 2026 | Seki RyosukeJudan Colors unknown | Loss | ↓21 |
| April 23, 2026 | Ueno RisaShinjin-O Round 2 as Black | Win | ↑21 |
| April 6, 2026 | Takei TaishinMeijin Colors unknown | Loss | ↓20 |
| March 19, 2026 | Lee IshuHoninbo Colors unknown | Loss | ↓16 |
| March 5, 2026 | Asahi YujunShinjin-O Round 1 as White | Win | ↑9 |
| February 23, 2026 | Kurita YoshikiKisei First Tournament Round 2 as White | Loss | ↓28 |
| January 22, 2026 | Tahara YasufumiMeijin Colors unknown | Win | ↑4 |
| January 15, 2026 | Oya KoichiKisei First Tournament Preliminary Round 1 Colors unknown | Win | ↑6 |
| December 11, 2025 | Izumitani HideoMeijin Colors unknown | Win | ↑7 |
| November 20, 2025 | Kono RinTengen Preliminary A Final as White | Loss | ↓6 |
| November 13, 2025 | Kobayashi KoichiMeijin Colors unknown | Win | ↑12 |
| October 20, 2025 | Seki KotaroTeikei Cup Shun-ei Preliminary Semifinal Colors unknown | Loss | ↓5 |
| October 20, 2025 | Cho KosumiTeikei Cup Shun-ei Preliminary Round 1 Colors unknown | Win | ↑3 |
| October 16, 2025 | Mitani TetsuyaTengen Colors unknown | Win | ↑19 |
| August 28, 2025 | Yo ChitoHiroshima Aluminum Cup Wakagoi Preliminary Round 1 Colors unknown | Loss | ↓16 |
Head-to-head
| Opponent | Total | As Black | As White |
|---|---|---|---|
| Fukuoka Kotaro | 0-4.000 | 0-1 | 0-1 |
| Fujisawa Rina | 1-3.250 | 0-2 | 0-0 |
| Doi Makoto | 3-01.000 | 0-0 | 0-0 |
| Sun Zhe | 1-2.333 | 0-1 | 0-0 |
| Cho Kosumi | 3-01.000 | 0-0 | 0-0 |
| Takeshita Ryoya | 2-01.000 | 0-0 | 0-0 |
| Akiyama Jiro | 0-2.000 | 0-0 | 0-0 |
| Arimura Hiroshi | 2-01.000 | 0-0 | 0-0 |
| Kin En | 2-01.000 | 0-0 | 0-0 |
| Seki Kotaro | 0-2.000 | 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 |
|---|---|---|
| 2026 | 5-8 | .385 |
| 2025 | 21-12 | .636 |
| 2024 | 12-9 | .571 |
| 2023 | 13-14 | .481 |
| 2022 | 14-14 | .500 |
| 2021 | 18-14 | .563 |
| 2020 | 2-4 | .333 |
| 2018 | 1-4 | .200 |
| Total | 86-79 | .521 |
Calculated from games played between 1927 and 2026 (as of September 17, 2026).