(130)The calculation of the risk margin of technical provisions at the level of the group in accordance with method 1 (accounting consolidation-based method) should be based on the assumption that the transfer of the group's insurance and reinsurance obligations is carried out separately for each insurance and reinsurance undertaking of the group and that the risk margin does not allow for the diversification between the risks of those undertakings. In relation to undertakings referred to in Article 73(2) and (5) of Directive 2009/138/EC, the calculation should be based on the assumption that the transfer of the portfolio insurance obligations for life and non-life activities is carried out separately.