Ratings

OKUBO Ryoichi (Japan)Japanese name(s): 大久保良一
6 tournaments
41 results
2005-07-17: 33rd all Japan(Japan)
ARAKI Yasuyukiwon againstOKUBO Ryoichi
TSUJI Shinjiwon againstOKUBO Ryoichi
OKUBO Ryoichiwon againstTOKUMARU Go
OKAMOTO Junyawon againstOKUBO Ryoichi
SAKA Hiroshiwon againstOKUBO Ryoichi
OKUBO Ryoichiwon againstTAMAKI Kyotaro
2001-06-11: 29th Kanagawa All Japan Preliminaries Master(Japan)
OKUBO Ryoichiwon againstKOIWAI Katsuharu
OKUBO Ryoichiwon againstITAGAKI Kenichi
TAKAHASHI Kanjiwon againstOKUBO Ryoichi
OKUBO Ryoichiwon againstYASOJIMA Keiji
2001-01-07: 21st Kanagawa Open A(Japan)
IMAYASU Hikariwon againstOKUBO Ryoichi
OKUBO Ryoichiwon againstKOIWAI Katsuharu
OKUBO Ryoichiwon againstITABASHI Kunihiro
YAMADA Yuichiwon againstOKUBO Ryoichi
TAKASHIMA Ryojiwon againstOKUBO Ryoichi
OKUBO Ryoichiwon againstHAMADA Kikue
1998-07-27: 26th All Japan(Japan)
TSUCHIDA Eijiwon againstOKUBO Ryoichi
NAKAZAWA Hirofumiwon againstOKUBO Ryoichi
OKUBO Ryoichiwon againstYOSHIMURA Manabu
1997-08-301997-08-31: EGP Paris(France)
OKUBO Ryoichiwon againstKASHIWABARA Takuji
BARNABA Donatowon againstOKUBO Ryoichi
OKUBO Ryoichiwon againstFASCE Paolo
LIANG Yilost toOKUBO Ryoichi
OKUBO Ryoichilost toCASPARD Emmanuel
ALDEBERT Marcwon againstOKUBO Ryoichi
OKUBO Ryoichiwon againstANDRIANI Bintsa
SHAMAN Davidwon againstOKUBO Ryoichi
OKUBO Ryoichiwon againstARNOLD Roy
FUKUI Seiji32-32OKUBO Ryoichi
OKUBO Ryoichilost toBRIGHTWELL Graham
1997-08-231997-08-24: Olympiades des jeux 2 MSO2(Great-Britain)
HANDEL Michaelwon againstOKUBO Ryoichi
OKUBO Ryoichiwon againstPLOWMAN Guy
OKUBO Ryoichiwon againstATKINSON Mark
SHAMAN Davidwon againstOKUBO Ryoichi
OKUBO Ryoichiwon againstVECCHI Elisabetta
SUEKUNI Makotowon againstOKUBO Ryoichi
OKUBO Ryoichiwon againstTURNER Ian
KITAJIMA Hidekiwon againstOKUBO Ryoichi
OKUBO Ryoichiwon againstTAKEDA Hajime
ANDRIANI Bintsa32-32OKUBO Ryoichi
OKUBO Ryoichiwon againstDE GREY Aubrey