You see, in the user reputation leagues page, the user named Karu ranked 9th of this month has a +7021 change, however they only have a total reputation of 3896, how is this possible? I am sorry my math isn't very good, but unless this user has a reputation of -3125 yesterday, this simply can't be true, can reputation even be negative?
Can anyone explain this?
This also applies to user goncalopp, you see they have a +438 reputation change yesterday, but they only gained 350 this month, so they should have -88 net monthly reputation change the day before yesterday and gain 438 reputation yesterday, though it is possible...