Navigation : test ../ test user-ref.html User & Reference Guide test ../ test getting-started.html Getting started test ../ test getting-started/using-this-guide.html - Using this guide test ../ test getting-started/whats-new.html - What's New test ../ test getting-started/frtb-data-model.html - FRTB Data Model test ../ test tutorials.html Tutorials test ../ test tutorials/data-health-check.html - Data Health Check test ../ test tutorials/tips-for-validating-the-calculations.html - Tips for Validating the Calculations test ../ test tutorials/viewing-qis-numbers.html - Viewing QIS Numbers test ../ test tutorials/workaround-for-deadlock-issue-when-attempting-to-create-partitions-for-reference-stores.html - Workaround for deadlock issue when attempting to create partitions for reference stores test ../ test configuration.html Configuration files test ../ test sign-off.html Sign-Off Approvals test ../ test cube.html Data Cubes test ../ test cube/measures.html - Measures test ../ test cube/measures/measure-variations.html -- Measure variations test ../ test cube/measures/standardisedapproach.html -- StandardisedApproach test ../ test cube/dimensions.html - Dimensions test ../ test what-if.html What-If Analysis test ../ test datastore.html Data Stores test ../ test input-files.html Input Files test ../ test dev.html Developer Guide test ../ test dev/dev-release.html - Release and migration notes test ../ test dev/dev-getting-started.html - Getting Started test ../ test dev/dev-ref-impl.html - FRTB Reference Implementation test ../ test dev/dev-core.html - FRTB Core test ../ test dev/dev-extensions.html - Extending the Accelerator test ../ test dev/dev-tools.html - Configuring Accelerator tools and methodologies test ../ test dev/dev-sign-off.html - Sign-Off test ../ test interpret-impl.html FRTB Accelerator Interpretation and Implementation of BCBS 457 test ../ test pdf-guides.html PDF Guides test ../ test glossary.html Glossary Std Dev Hypothetical PL model_eligibility Description The standard deviation of hypothetical PL Reference [MAR32.38] Formula $$stdev = \sqrt{\frac{\sum (x-\bar{x})^2}{n}}$$ The measure is computed based on the Hypothetical PL measure. See also Actual PL Actual PL Lookback Actual PL Lookback Rank Exception 97.5 (Actual) Lookback Exception 97.5 (Hypothetical) Lookback Exception 99 (Actual) Lookback Exception 99 (Hypothetical) Lookback Hypothetical PL Hypothetical PL Lookback Hypothetical PL Lookback Rank Kolmogorov-Smirnov Test Metric Lookback Index Mean Ratio Mean Unexplained PL Spearman Correlation Metric Spearman Correlation Metric Denominator Spearman Correlation Metric Numerator Std Dev Hypothetical PL Lookback Rank Std Dev Theoretical PL Lookback Rank Theoretical PL Theoretical PL Lookback Theoretical PL Lookback Rank Variance Hypothetical PL Variance Ratio Variance Unexplained PL p-value (Actual) p-value (Actual) Lookback p-value (Actual) Lookback Rank p-value (Hypothetical) p-value (Hypothetical) Lookback p-value (Hypothetical) Lookback Rank User & Reference Guide