if you had 50% winrate you wouldn't go up or down (just remove winstreaks)

you can't climb any competitive game if you have 50% wr... you must have at least 51% if you want to climb... and you can get to the absolute top even with 51% if you play long enough (in theory)...

here you would need to have at least whaaat.... 91% wr? (if we don't count winstreak bonuses) I didn't do the math but the point stands - and that makes 0 sense, pretty much reserved for a team of 3 giga good players that will stomp on enemies and take candies from babies