Gonna be DM'ing my first game of starfinder soon, and I'm a touch confused about how CR works.
the rules say average party level = the CR (with a +1 or -1 for under 4 or over 6) but, 5 players at level 1 are the same APL as 10 players at level 1; which would of course be a drastic difference in how challenging they found an encounter.
Is the intention that 1 player is equivalent to one creature of a CR that matches their level? That is to say, if I have three players at level 1, should I have them fight three CR 1 creatures?