(3)The methodology to calculate the additional amount of pre-funded dedicated own resources that are to be used by a central counterparty following a default or a non-default event should contain sufficiently clear and objective parameters to avoid assessment difficulties and should allow for a consistent application across CCPs. Those parameters should also make it possible to adapt the additional amount of pre-funded dedicated own resources to the structure and the internal organisation of the CCP, the nature, scope and complexity of its activities, and the structure of incentives of its shareholders, management and clearing members, and of the clients of those clearing members. Each parameter should be assigned a value expressed in percentage points. The sum of all parameters should yield the percentage level of the CCP’s risk-based capital used as the additional amount of pre-funded dedicated own resources that are to be used by central counterparties following a default or a non-default event.