Welcome to an exciting new feature that is under construction.
Due to the way that exchanges are in the database you can get some weirdness of things not lining up. I'm working on data integrity, but there might be small differences when you compare between the numbers you see below.
This data is only as good as the table staff in the tournament make it. If the table does things like pool matches out of order, leaving a match open for a long time before closing it, or going back to matches to make changes, it will mess up the timestamps and look weird here.
If you like this give me feedback on what other types of data you would like displayed!