How many wins do I need to get from Silver 1 to Diamond?
56 wins
With a 55% win rate, you need to play 560 games, win 308 of them and lose 252.
With a 60% win rate, you need to play 280 games, win 168 of them and lose 112.
With a 65% win rate, you need to play 187 games, win 122 of them and lose 65.
With a 70% win rate, you need to play 140 games, win 98 of them and lose 42.