In order for Oscar to win the WDC
Oscar has to finish 1st to earn 417pts
Norris as to finish 6th or worse, earning a maximum of 414pts
Max has to finish 2nd or worse, earning a maximum of 417pts
In order for Max to win the WDC
Max has to finish 2nd or better to earn either 417pts or 421pts
Norris has to finish 5th or worse, earning a maximum of 416pts
Oscar has to finish 2nd or worse, earning a maximum of 410pts
In order for Lando to win the WDC
Lando has to finish 4th or better to either tie with Max and win by number of wins or get more points