The original method, devised by English statisticians Duckworth and Tony Lewis, was first used in international cricket in 1997 and was formally adopted by the ICC as the standard for setting revised targets in truncated games in 2001.
In 2014, it was renamed the Duckworth-Lewis-Stern method after the retirement of Duckworth and Lewis and the modifications made to the system by Australian statistician Steven Stern.
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