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Sports & Performance

Winning Percentage Calculator

Calculate winning percentage from wins, losses, ties, and an explicit tie weight, with a consistent .500 comparison.

Published

Winning percentage
Winning percentage
66.67%
Record
10-5
Total games
15
Tie-weighted games over .500
5

Each tie counts as 0.5 win; confirm the rule used by your league.

Enter the total number of wins.
Enter the total number of losses.
Ties count as half a win.
Enter the competition rule: 0 ignores ties, 0.5 is half a win, and 1 treats a tie as a win.

Results update as you type.

Winning Percentage Calculator

Calculate winning percentage from wins, losses, ties, and an explicit tie weight.

Inputs and method

Enter safe nonnegative whole-number wins, losses, and ties plus the competition’s tie weight. Percentage is (wins + tie weight × ties) ÷ total games × 100. The .500 comparison is twice the difference between weighted wins and half the total, so it uses the same tie rule.

Interpreting the estimate

Use the result as a planning value and keep input precision consistent with the measurements or source data you have. Small displayed differences can come from final-place rounding; intermediate values are not rounded.

Assumptions and limits

Tie treatment differs by league and standings system, so the rule is explicit rather than assumed. The calculator does not rank teams or apply points, forfeits, or tiebreakers.

Empty entries, invalid numbers, prohibited negatives, zero denominators, impossible relationships, and unsupported options trigger a validation message instead of a misleading result.

Method basis

The percentage and tie-weighted .500 comparison are publisher derivations from the entered record and tie weight. They do not interpret record strength or reproduce a particular league standings rule.

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