Duckworth Lewis Stern (DLS)

The ICC formally adopted the Duckworth Lewis Stern (DLS) method, which is a formula to fairly calculate the winning side when inclement weather intervenes and the match is interrupted, which includes re-calculating totals when time is lost in the match. 

The following documents explain the methodology of Duckworth Lewis Stern and any questions you may have.

Duckworth/Lewis Stern Methodology
Duckworth/Lewis stern Standard Edition table
The DLS Methodology Frequently Asked Questions