Ratings

KOIWAI Katsuharu (Japan)Japanese name(s): 小岩井勝春
5 tournaments
34 results
2001-06-11: 29th Kanagawa All Japan Preliminaries Master(Japan)
OKUBO Ryoichiwon againstKOIWAI Katsuharu
ITAGAKI Kenichiwon againstKOIWAI Katsuharu
TAKAHASHI Kanjiwon againstKOIWAI Katsuharu
YASOJIMA Keijiwon againstKOIWAI Katsuharu
2001-05-01: Meijin(Japan)
GOTO Hiroshi33-31KOIWAI Katsuharu
KUDOMI Daisuke33-31KOIWAI Katsuharu
TAKEDA Hajime33-31KOIWAI Katsuharu
KOIWAI Katsuharu33-31TAKAHASHI Chikako
KOIWAI Katsuharu33-31MASUDA Kenji
MATSUMOTO Hiroyuki33-31KOIWAI Katsuharu
SATO Masuo33-31KOIWAI Katsuharu
2001-02-04: 21st Kanagawa Expert Game(Japan)
HAMADA Kikuewon againstKOIWAI Katsuharu
KOIWAI Katsuharuwon againstTERAO Shoyo
HIDA Kikuchiwon againstKOIWAI Katsuharu
TAKEDA Kyokowon againstKOIWAI Katsuharu
FURUSAKI Yokowon againstKOIWAI Katsuharu
2001-01-07: 21st Kanagawa Open A(Japan)
TAKASHIMA Ryojiwon againstKOIWAI Katsuharu
OKUBO Ryoichiwon againstKOIWAI Katsuharu
OGASAWARA Masayukiwon againstKOIWAI Katsuharu
FURUSAKI Yokowon againstKOIWAI Katsuharu
KOIWAI Katsuharuwon againstTAKEUCHI Tomoko
2000-04-01: Meijin(Japan)
SAWADA Tomohiro33-31KOIWAI Katsuharu
KOIWAI Katsuharu33-31HASEGAWA Hideko
YOSHIDA Taisaku33-31KOIWAI Katsuharu
ITABASHI Kunihiro33-31KOIWAI Katsuharu
DOJUN Makiko33-31KOIWAI Katsuharu
YASUJIMA Yuji33-31KOIWAI Katsuharu
IIDA Kota33-31KOIWAI Katsuharu