The rating derived in accordance with paragraph 1 shall be at least at the level of investment grade or better at the time it was first assigned and shall be regarded as an eligible credit assessment by an ECAI for the purposes of calculating risk-weighted exposure amounts in accordance with Article 263 or Article 264, as applicable.
An rátáil arna díorthú i gcomhréir le mír 1, is rátáil ar leibhéal gráid infheistíochta nó níos fearr a bheidh inti an tráth a chéadsannfar í agus measfar gur measúnú creidmheasa incháilithe ó IMCS í chun méideanna risíochta atá ualaithe ó thaobh priacail a ríomh i gcomhréir le hAirteagal 263 nó le hAirteagal 264, de réir mar is infheidhme.