Kiyonari Mao
Kiyonari Mao (清成真央) has a rating of 1451, ranked 307 of 452 in professional play. Their highest rating so far is 1507 (February 9, 2023).
Kiyonari Mao2 dan清成真央Kansai Ki-in
Rating1451
Rank307
1-year change↓12
Peak rating1507
Last 10WinLossWinLossLossLossLossWinLossLoss5-10
- 2026 record
- 1-2
- Record since 1927
- 5-10
- Win rate
- .333
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 |
|---|---|---|---|
| September 9, 2026 | Takatsu MasaakiOza Preliminary B as Black | Loss | ↓14 |
| February 19, 2026 | Ando HinataKisei First Tournament Preliminary Round 2 Colors unknown | Loss | ↓11 |
| January 15, 2026 | Kiwada KazuomiKisei First Tournament Preliminary Round 1 Colors unknown | Win | ↑13 |
| January 9, 2025 | Takahashi MasumiKisei First Tournament Preliminary Round 1 Colors unknown | Loss | ↓16 |
| September 19, 2024 | Nakano YasuhiroTengen Preliminary A as White | Loss | ↓6 |
| May 16, 2024 | Imabun TaroJudan Preliminary A as White | Loss | ↓5 |
| March 7, 2024 | Nakano ShoyaKisei First Tournament Preliminary Quarterfinal Colors unknown | Loss | ↓10 |
| February 15, 2024 | Minematsu MasakiKisei First Tournament Preliminary Round 2 Colors unknown | Win | ↑5 |
| March 9, 2023 | Sato YutaKisei First Tournament Preliminary Quarterfinal Colors unknown | Loss | ↓12 |
| February 9, 2023 | Tanemura SayuriKisei First Tournament Preliminary Round 2 Colors unknown | Win | ↑6 |
| November 30, 2022 | Ando HinataKisei First Tournament Preliminary Round 1 Colors unknown | Win | ↑16 |
| March 3, 2022 | Utani ShuntaKisei First Tournament Preliminary Quarterfinal Colors unknown | Loss | ↓18 |
| January 31, 2022 | Kikkawa HajimeKisei First Tournament Preliminary Round 2 Colors unknown | Win | ↑23 |
| November 3, 2021 | Hara MasakazuKansai Ki-in First Place Tournament Round 1 as Black | Loss | ↓9 |
| October 26, 2017 | Takahashi MasumiKisei First Tournament Preliminary Round 1 Colors unknown | Loss | ↓11 |
Head-to-head
| Opponent | Total | As Black | As White |
|---|---|---|---|
| Takahashi Masumi | 0-2.000 | 0-0 | 0-0 |
| Ando Hinata | 1-1.500 | 0-0 | 0-0 |
| Nakano Yasuhiro | 0-1.000 | 0-0 | 0-1 |
| Hara Masakazu | 0-1.000 | 0-1 | 0-0 |
| Nakano Shoya | 0-1.000 | 0-0 | 0-0 |
| Kikkawa Hajime | 1-01.000 | 0-0 | 0-0 |
| Kiwada Kazuomi | 1-01.000 | 0-0 | 0-0 |
| Sato Yuta | 0-1.000 | 0-0 | 0-0 |
| Minematsu Masaki | 1-01.000 | 0-0 | 0-0 |
| Tanemura Sayuri | 1-01.000 | 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 | 1-2 | .333 |
| 2025 | 0-1 | .000 |
| 2024 | 1-3 | .250 |
| 2023 | 1-1 | .500 |
| 2022 | 2-1 | .667 |
| 2021 | 0-1 | .000 |
| 2017 | 0-1 | .000 |
| Total | 5-10 | .333 |
Calculated from games played between 1927 and 2026 (as of September 17, 2026).