Translations:Berichte für das Risikomanagement/101/en

These reports show a distinct average maturity level for each requirement or norm chapter. This average maturity level is calculated as follows:

• For requirements:

All review questions are weighted equally. This means, if a requirement has 10 review questions, 5 of which are at maturity level 3, 3 are at 4 and 2 are at 2, then the average maturity level is: (5*3+3*4+2*2)/10 and comes out to 3.1.

• For standard/norm chapters:

A distinction is made between primary and secondary chapter levels.

• At the lower level, norm chapters map onto requirements. This means, that the average maturity level for the requirements is calculated as shown above. In the next step, the averages of the requirements are summed up and divided by the number of requirements. Therefore, a chapter with 3 requirements that have a level of 2.5, 3.3 and 4.1, respectively, the average maturity level is: (2.5+3.3+4.1)/3 and comes out to 3.3.
• At the upper level, chapters map onto secondary chapters as well as requirements, potentially. The average maturity level of the primary chapter stems from the sum of the averages of its direct secondary chapters and the sum of the mapped requirements. This means, if a primary chapter has 2 secondary chapters with a level of 4 each and 3 chapters with 2, 3 and 4, respectively, then the average maturity level for the primary chapter is: (4+4+2+3+4)/5 and comes out to 3.4.