Create a query that does not mix Ratings fields and Specific Sources fields. The following query example may result in incorrect results for constituents whose records do not meet both filters:
Prospect Rating Date equals <specific date>
AND Blackbaud Analytics Custom Modeling Service Target Gift Dollar Range one of <top 3 ranges>

Instead, create a constituent query with the following criteria:
Prospect, Ratings, Date equals <specific date>
AND Prospect, Ratings, Source equals Blackbaud Analytics Custom Modeling Service
AND Prospect Rating Description one of $25,001-$50,000, $50,001-$100,000, $100,000+
Note: You will need to manually type in each of the rating descriptions, and they will need to match exactly how they appear in the system

For a complete list of categories, refer to What are the categories for Blackbaud Analytics scores . For a complete list of descriptions within these categories, refer to What are the possible categories for Blackbaud Analytics scores.

If your organization is not using Blackbaud's Analytics services, ensure that your filters match the conventions of the data input on the records. For example, to locate constituents who have a Wealth Engine Estimated Giving Capacity, set up the query as follows: 
Prospects > Ratings > Specific Sources > Wealth Engine Estimated Giving Capacity 1 not blank 
OR Prospects > Ratings > Specific Sources > Wealth Engine Estimated Giving Capacity 2 not blank
OR Prospects > Ratings > Specific Sources > Wealth Engine Estimated Giving Capacity 3 not blank