Strength of Schedule Calculator
Calculate the Strength of Schedule (SOS) for a team based on the win-loss records of its opponents. A higher SOS indicates a more difficult schedule.
Enter opponent records above and click Calculate.
Formula
Opponent Win Percentage:
Win% = (Wins + 0.5 × Ties) / (Wins + Losses + Ties)
Strength of Schedule (SOS):
SOS = (Σ Opponent Win%) / Number of Opponents
The result is expressed as a percentage. A higher SOS means the team faced tougher competition.
Rating Scale: