Someone keeps changing   httpenwikipediaorgwikiTiercapital  To the wrong definition   Tier  Ratio is Tier  Capital  Risk Adjusted Assets RWA If someone deposits  and the bank lends out all  assuming a RWA of  then the bank would now have risk adjusted assets of   and it would have equity of  implying a ratio of  or   This is what I have written which I know is right  Someone keeps changing it to something else