Win Rate Goal (Games Needed)
Find how many consecutive wins you need to reach a target win rate from your current wins and losses, free online.
About this calculator
To reach target win rate T from W wins and L losses with k straight wins: (W + k) ÷ (W + L + k) = T, so k = (T·(W + L) − W) ÷ (1 − T). It also shows how many games you can lose in a row before dropping below a floor win rate.