Method: CALC_MCGRP_RATING
Method: CALC_MCGRP_RATING_BY_AVG
Method: CALC_MCGRP_RATING_BY_WST
Method: PREPARE_MC_HIERARCHY
Method: UPDATE_RATING_MC_A
Method: UPDATE_MC_A_NODE
Method: UPDATE_RATING_MC_T
Method: CALC_MC_TESTLOG_RATING