LONDON -- Standard & Poor's CreditWire 6/27/97 -- Standard & Poor's today has assigned its double-'A'-minus claims-paying ability rating to R + V Versicherung AG"RVV"). The company is the holding company of the R+V insurance group ("RV" or "the Group"), but also operates as reinsurance company. The main operating entities of the Group are R+V Allgemeine Versicherung AG ("RVA"), writing property/casualty business and R+V Lebensversicherung AG (RLV), writing life insurance. The rating applies to RVV only, although the rating is heavily influenced by the strength of RVA and RVL. The rating reflects the Group's strong market position and diversity of operations, as well as excellent capitalization and conservative reserving practices. These strengths are offset by somewhat high expense levels and