How many wins do I need to get from Emerald 3 to Diamond?
15 wins
With a 55% win rate, you need to play 150 games, win 83 of them and lose 67.
With a 60% win rate, you need to play 75 games, win 45 of them and lose 30.
With a 65% win rate, you need to play 50 games, win 33 of them and lose 17.
With a 70% win rate, you need to play 38 games, win 27 of them and lose 11.