12 Services from sports-calc.x402tookit.com

Calculates baseball rate statistics for batters (AVG, OBP, SLG, OPS, ISO, BABIP) and pitchers (ERA, WHIP, K/9, BB/9, FIP) from raw counting stats.

Calculates cycling FTP from a 20-minute or 8-minute test, watts per kilogram, and the seven Coggan power training zones in watts.

Calculates a World Handicap System (WHS) index from up to 20 rounds and optionally computes a course handicap for a target course.

Computes win probabilities and updated Elo ratings for both players after a game result, including points exchanged.

Converts betting odds between American, decimal, fractional, and probability formats; optionally computes bookmaker margin and Kelly Criterion stake fraction.

Computes rounds, byes, total games, bracket sizes, and standard seeding order for single elimination, double elimination, round-robin, double round-robin, and Swiss tournaments given a team count.

Computes basketball efficiency metrics (eFG%, true shooting %, points, per-36 rates, assist-to-turnover ratio) from raw box-score numbers.

Calculates the official NFL passer rating (0–158.3) from raw passing stats and returns each of the four component scores

Computes cricket batting average, strike rate, and runs per innings, or bowling economy rate, bowling average, and bowling strike rate from raw career or match numbers.

Scores a ten-pin bowling game from a sequence of rolls, returning frame-by-frame totals with strike and spare bonuses, plus validation of illegal rolls.

Calculates Pythagorean expected win percentage and projected wins/losses from points or runs scored and allowed, using sport-specific exponents for baseball, basketball, NFL, or NHL.

Returns the fewest-dart checkout route(s) for a given remaining darts score (2–170), finishing on a double, with alternative routes.