How many wins do I need to get from Iron 3 to Diamond?
96 wins
With a 55% win rate, you need to play 960 games, win 528 of them and lose 432.
With a 60% win rate, you need to play 480 games, win 288 of them and lose 192.
With a 65% win rate, you need to play 320 games, win 208 of them and lose 112.
With a 70% win rate, you need to play 240 games, win 168 of them and lose 72.