Recently, a "study" by one enthusiast went viral in the gaming community. He paid attention to the peculiarities of his girlfriend's behavior and calculated her menstrual cycle.
Saskio told his girlfriend that she acts more aggressively in the game on "those days," which negatively affects the win rate (percentage of wins):
Your menstrual cycle lasts about a month. I track it by how aggressively you play: as a rule, you play more aggressively on the eve and during your period, and then you calm down and play more deliberately. Our win rate on "those days" is about 52%, and outside of them it is about 57.5%.
Using the information received, Saskio quite accurately predicted the beginning of the next cycle, which greatly surprised his girlfriend.
Now some other players are looking at their female gamer acquaintances to check the results of this "study".