...Fitch Ratings has taken rating actions on Chester Asset Receivables Dealings No.11 Ltd and No.12 PLC (CARDS I) credit card asset\01backed securities notes, as follows: Chester Asset Receivables Dealings No.11 Ltd ( CARDS No.11) 2000\011 series: Class A GBP438.3m notes, affirmed at AAA , Outlook Stable. Class B GBP20.0m notes, affirmed at A+ , Outlook Stable. Class C GBP40.0m notes, downgraded to BBB\01 from BBB , Outlook Negative. Chester Asset Receivables Dealings No.12 Ltd ( CARDS No.12) 2000\012 series: Class A GBP264.0m notes, affirmed at AAA , Outlook Stable. Class B GBP12.0m notes, affirmed at A+ , Outlook Stable. Class C GBP24.0m notes, downgraded to BBB\01 from BBB , Outlook Negative....