Here's a file I reference frequently. https://www.scribd.com/document/336219021/ScorecardUsersGuide-pdf This is also a pretty comprehensive book that might be beneficial too: https://www.amazon.com/Credit-Scoring-Risk-Managers-Handbook/dp/1450578969/ref=sr_1_fkmr1_1?ie=UTF8&qid=1509465611&sr=8-1-fkmr1&keywords=credit+risk+modeling+for+risk+managers
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