OFFICIALS - PENSIONS - PENSION RIGHTS ACQUIRED BEFORE ENTRY INTO THE SERVICE OF THE COMMUNITIES - TRANSFER TO THE COMMUNITY SCHEME - CREDITING OF ADDITIONAL SENIORITY - METHOD OF CALCULATION - TAKING INTO ACCOUNT OF BASIC SALARY AT THE TIME OF ESTABLISHMENT AS AN OFFICIAL - PREVIOUS RECRUITMENT AS A MEMBER OF THE TEMPORARY STAFF - NO EFFECT ( STAFF REGULATIONS OF OFFICIALS , ANNEX VIII , ART . 11 ( 2 ))