To judge/Select a player or coaching its not necessary that you shud ve played more international cricket than the players. Knowledge abt the game, spotting young talents, watching more 1st class matches & talent hunt, man management(coaching) would do.
Examples
Mickey Arthur
Dav whatmore
John Buchanan
& much more.
Indian Example
Lalchand Rajput has an attractive Cv(ICC T20p world cup title 2007)& better results to show as a coach/Manager than Kapil Dev.