What is Closing-Data Delta (CDD)?
CDD measures how the reference value moved between the time you logged your projection and the time the game tipped off. Consistently leading the market is the single strongest predictor of long-term analytical edge.
BetWizard tracks CDD automatically across every projection you log so you know whether your edge is real.
Related glossary terms
How to Calculate Implied Probability in Sports Analytics
Convert American, decimal, and fractional reference values into implied probability to spot statistical outliers.
What Is a 15-Game Rolling Trend?
A 15-game rolling average smooths short-term variance so analysts can read player form correctly.
How a Multi-Event Monitor Works
Combine multiple events into a single watchlist, calculate combined probabilities, and see your true outcome probability.
What Is a Threshold-Clear Rate in Player Stats?
Threshold-clear rate measures how often a player has cleared a given stat line over a recent sample.
Expected Value (EV) in Sports Analytics Explained
Expected value measures the long-run accuracy of a projection vs the reference market value.