... collection of 4 games from a given test) are 1 star, ... easiest) and is composed of games ranked 1, 2, 5 ... rating of 4 (harder) and the individual games are 2, 4, 5 ... 5 (hardest) and the individual games are 2, 5, 5, 5. ... />
A string of 3 games rated 5 is very rare ...