When reviewing the data from the sprint review. I get a good overview of what has happened during a sprint. I can see how many issues were completed, tracked, ...
However, the scrum tracking also provides these insides, but some markers match, like the number of issues. But the number of resolved issues do not match, there is even a really big discrepancy. Also the number of story points do not match. Where is this discrepancy coming from and how can I best use these tools in my advantage when I went to calculate the capacity of the team from the upcoming sprints.