Yi Kwan-ch'eol

李宽哲 (b.1956) Korean pro, 2 dan in 1993.

He has a Go4Go profile under the name Lee Kwanchul.

From this profile we can extract a bit of information. By 2004-01-26 he was 3 dan, and somewhere between 2007-03-13 and 2013-07-08 he became 4 dan.

In 2013, he played in the seniors' team in the 7th GG Auction Cup, and was beaten by Hyun Mijin. Go to Everyone!, by the way, calls him Lee Kwangchul in the crosstable.