Thirdly, the amount resulting from the above requirement (section A20.10 of guidelines in Appendix BR 3) should be multiplied by 28.57%. This is the minimum capital charge which should be supported by Tier 1 capital allocated to market risk weighted exposures (section A20.12 of guidelines in Appendix BR 3); therefore, the balance amount in Tier 1 capital should be the amount allocated to support credit risk weighted assets (section A20.6 of guidelines in Appendix BR 3).