My math may be off, but according to my calculations
If a players play N number of games with a win rate of 40% and then plays an equal number (n x 2) win a win rate 50%. His win rate will be 45%. If he then plays (n x 3) at 50% his win rate will be 46.6 (rounded up to 47%). Yet this player has spent 2/3 of his games at 50%. If we take this to 4 times the number of games played at 50% his win rate is 48% even though 80% of his games are at 50%! Yes his recent win rate is a constant 50%, but this doesn't show in the xvm stats at the beginning of the game just his lower stats. While t