Complex sentence: A point system is used, with points being awarded based on the results of World Rugby-recognized international matchesrmance, with more recent results and more significant matches being more heavily weighted to help reflect the current competitive state of a team.
Split into simpler sentences: A point system is used, with points being awarded based on the results of World Rugby-recognized international matches. Rankings are based on a team's performance, with more recent results and more significant matches being more heavily weighted to help reflect the current competitive state of a team.