How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 11/13100.0*Chance in playoffs100.0*Average seed
Moon Raiders 243 Golden State Pa 230 -0.9
Austin Lions 187.77 Bloomfield Browns 250.86 -0.5
LA Rams 250 Paris Eagles 151 -0.1
Week of 11/20100.0*Chance in playoffs100.0*Average seed
Mayfield Fighti 175 Bloomfield Browns 240 -1.4
Austin Lions 250 Cement City Bears 220 -1.3
Phoenix Cardinals 240 Tortuga Buccane 235 +0.5
-0.1
If winner is:HomeAway
Paris Eagles vs SDM Cowboys-6.2+6.2
-0.9+0.9
Moon Raiders vs Cement City Bears-1.3+1.3
-0.1+0.1
Moon Raiders vs Austin Lions-0.3+0.3
-0.1+0.1
Monaco Dolphins vs Wellington Falc-0.1+0.1
+0.1-0.1

What If

Chances based on how well the SDM Cowboys finish out the regular season.   Explain

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213141516Count
83-049.2%21335361320843,952
72-11.11925342472,528,861
61-2Out00417413262,527,077
50-3Out02295514843,646
Total:6.6%02581115151816926,743,536
Games Above .500
Chance Will Make Playoffs