How are these numbers calculated?

Big Games

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

Week of 1/2100.0*Chance in playoffs100.0*Average seed
FC Murricane 2 Tree FC 0 -8.3
+0.0
Surfing Llamas 1 Balls 1 -1.3
-0.0
If winner is:HomeDrawAway
Crows vs Moocho GrassyAss-1.1+0.2+0.4

What If

Chances based on how well the Moocho GrassyAss finish out the regular season.   Explain

100100100100100100100100
If finish:Chance inSeasonChance will finish regular season at seedLast
TPW-D-LplayoffsTitle12345678PlaceCount
161-0-0InNo100No37,483,965
140-1-0InNo8416No20,581,316
130-0-1InNo5644No16,515,727
Total:InNo731710No74,581,008
Points
Chance Will Make Playoffs