Looking at your per post reputation breakdown yesterday you received:
- 23 answer upvotes at +10 each.
- 2 answer downvotes at -2 each.
- 1 accept at +15.
- At a guess, you downvoted other answers 3 times at -1 each.
2 of those upvotes didn't give you any reputation at all as they were cast after you hit the cap. 1 of those upvotes only gave you +7 points; we cannot see how many downvotes you cast before that point but my guess is that you cast 3 downvotes on answers, so you gained back the -4 for the downvotes against you plus another 3 points for downvotes you cast, giving you 7 points from that one vote.
In total, with the cap in place, you gained 215 points yesterday.
However, 7 upvotes, cast early in the day, were serial votes, and were removed again by the script. After these were removed, your cap is recalculated. Now you got:
- 16 answer upvotes at +10 each.
- 2 answer downvotes at -2 each.
- 1 accept at +15.
- At a guess, you downvoted other answers 3 times at -1 each.
Now you don't hit the cap, and there is no compensating +7 points from an upvote somewhere. Without the serial votes you gained 160 - 7 + 15 = 168 points
As a result, the serial vote reversal cost you 215 - 168 = 37 points.
