I've faced reputation change with reason
"User was removed" and found good explanation for this here.
However, I want to know answers for following questions:
When revoking all user votes it will affect not only reputation, but also count of upvotes/downvotes on question. Some badges are related to count of votes. Will the corresponding badge be also revoked/granted? Example: Question has 99 score and it is 100 upvotes after 1 downvote (i.e. downvote was first). After removing user which gave that 1 downvote - will that question be famous? Or else - question has 100 upvotes. After removing any of users which gave their vote to quesion - will the corresponding badge be lost?
Will chat history with such user be removed as well? Or it will be saved to transcript or something?
What will happen to edit history on posts, which removed user did (i.e. with revisions that removed user did)? Will I be able to see full revision history in such cases - or revisions, made by those user, will be removed too? If yes, then what if last revision on some post was from that user? Will it be rolled back?
What will happen to such user's closing votes? Will they be revoked too? If yes, then what will happen with questions that were closed with one vote of that user? (Reopened?). Same for deletion votes. Will deleted questions with vote from that user restored?
How to find, deletion of which user caused reputation change? (That "User was removed" doesn't point to any meaningful information)