philihp / openskill.js / 25416736780

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feat: add margin option to rate() (#963)

* feat: add margin option to rate()

When score is provided alongside margin, rating updates are amplified
by log1p(max(0, |score_diff| - margin)) for each opposing pair. Score
differences within the margin threshold are unaffected; differences
above it scale logarithmically, rewarding dominant victories with
larger mu gains and penalising large defeats more heavily.

https://claude.ai/code/session_0151N9fApDLeHnrhRj1tu3p2

* test: remove void suppression, use elision instead

Replace `void unusedVar` patterns with destructuring elision (`,` or
partial destructuring) so unused team slots are simply not bound.

https://claude.ai/code/session_0151N9fApDLeHnrhRj1tu3p2

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Co-authored-by: Claude <noreply@anthropic.com>

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