The new World Handicap System (W.H.S) came into effect on Monday 2nd November 2020. Below are links to England Golf for more understanding.
https://www.englandgolf.org/article/world-handicap-system-whs/
https://www.englandgolf.org/whs/golfers/
Congleton Golf Club - Course Handicap Tables:
PDF Below:
Download WHS Course Handicap Tables