The new world handicap system (WHS) was introduced in November 2020. Your previous CONGU handicap will be replaced by a handicap index.
This page will hopefully give you all the information required regarding the changes and what they will mean to your handicap going forward.
FTGC WHS Introduction – Introduction to the World Handicap System
WHS CONGU_Player_Ref_Guide_A6_v0_4 – CONGU rules of Handicapping.