> ## Documentation Index
> Fetch the complete documentation index at: https://docs.activeviam.com/llms.txt
> Use this file to discover all available pages before exploring further.

# CCS RW delta

<table><tr><th>Description</th><td>Counterparty credit spread delta risk weight</td></tr><tr><th>Reference</th><td><a href="https://www.bis.org/basel_framework/chapter/MAR/50.htm?inforce=20230101&published=20200708#paragraph_MAR_50_20230101_50_65">\[MAR50.65]</a></td></tr><tr><th>Notation</th><td>$RW_k$</td></tr></table>

The measure requires having hierarchy [\[RegulatoryBucket\].\[RegulatoryBucket\]](./regulatorybucket.regulatorybucket) with two levels - bucket itself and suffix - plus [\[CreditQuality\].\[CreditQuality\]](./creditquality.creditquality) in the view.