Iguchi Hideichiro
Iguchi Hideichiro (井口秀一郎) has a rating of 1577.
Iguchi Hideichiro井口秀一郎Nihon Ki-in
Rating1577
Rank—
1-year change—
Peak rating—
Last 10LossWinLossWinWinWinLossLossLossWin25-22
- 2003 record
- 1-3
- Record since 1927
- 25-22
- Win rate
- .532
Not listed in the rating list: we have not confirmed whether this player is active
The rating is calculated from published game results. It does not include any adjustment for playing Black.
Professional ratingsFind a player
Recent games
| Date | Opponent and tournament | Result | Change |
|---|---|---|---|
| March 20, 2003 | Nobuta ShigehitoOza 2nd Preliminary Round 1 Colors unknown | Win | ↑9 |
| January 23, 2003 | Yamada TakujiKisei Preliminary Final Colors unknown | Loss | ↓16 |
| January 16, 2003 | Magari ReikiHoninbo 2nd Preliminary Round 2 Colors unknown | Loss | ↓21 |
| January 9, 2003 | Takamizawa TadaoMeijin 2nd Preliminary Round 1 Colors unknown | Loss | ↓29 |
| December 18, 2002 | Kuwamoto ShinpeiKisei Preliminary Round 3 Colors unknown | Win | ↑10 |
| December 12, 2002 | Kitamura HiroshiHoninbo 2nd Preliminary Round 1 Colors unknown | Win | ↑6 |
| November 27, 2002 | Tahara YasufumiKisei Preliminary Round 2 Colors unknown | Win | ↑10 |
| November 7, 2002 | Kiyonari TetsuyaGosei Round 1 as White | Loss | ↓12 |
| October 28, 2002 | Fujisawa KazunariRyusei as Black | Win | ↑13 |
| October 28, 2002 | Yokota ShigeakiRyusei as Black | Loss | ↓17 |
| October 24, 2002 | Kurosawa TadanaoJudan 2nd Preliminary Semifinal Colors unknown | Loss | ↓20 |
| October 9, 2002 | Oka NobumitsuKisei Preliminary Round 1 Colors unknown | Win | ↑5 |
| September 26, 2002 | Kono RinTengen 2nd Preliminary Round 2 Colors unknown | Loss | ↓14 |
| September 3, 2002 | Kato AtsushiRyusei as Black | Win | ↑16 |
| September 3, 2002 | Okada ShinichiroRyusei as White | Win | ↑12 |
| August 29, 2002 | Cho UGosei Preliminary Final Colors unknown | Win | ↑28 |
| August 21, 2002 | Nagahara YoshiakiTengen 2nd Preliminary Round 1 Colors unknown | Win | ↑9 |
| August 15, 2002 | Kono TakashiGosei Preliminary Semifinal Colors unknown | Win | ↑13 |
| August 13, 2002 | Kono MitsukiRyusei as Black | Win | ↑16 |
| August 13, 2002 | Kobayashi IzumiRyusei as White | Win | ↑15 |
Head-to-head
| Opponent | Total | As Black | As White |
|---|---|---|---|
| Arimura Hiroshi | 1-2.333 | 1-1 | 0-1 |
| Yokota Shigeaki | 0-2.000 | 0-1 | 0-1 |
| Sakai Maki | 2-01.000 | 1-0 | 0-0 |
| Rin Shien | 1-01.000 | 0-0 | 1-0 |
| So Kofuku | 0-1.000 | 0-0 | 0-0 |
| Kurotaki Masanori | 0-1.000 | 0-1 | 0-0 |
| Nobuta Shigehito | 1-01.000 | 0-0 | 0-0 |
| Akiyama Jiro | 0-1.000 | 0-0 | 0-1 |
| Okada Yumiko | 1-01.000 | 0-0 | 1-0 |
| Doi Makoto | 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 |
|---|---|---|
| 2003 | 1-3 | .250 |
| 2002 | 17-6 | .739 |
| 2001 | 2-3 | .400 |
| 2000 | 0-1 | .000 |
| 1999 | 0-1 | .000 |
| 1998 | 0-2 | .000 |
| 1997 | 0-1 | .000 |
| 1995 | 1-0 | 1.000 |
| 1993 | 0-1 | .000 |
| 1991 | 0-1 | .000 |
| 1990 | 4-3 | .571 |
| Total | 25-22 | .532 |
Calculated from games played between 1927 and 2026 (as of September 17, 2026).