How are these numbers calculated?

Big Games

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

Week of 2/2100.0*Chance in playoffs100.0*Average seed
Ramaz 43 SAR 54 +12.5
+0.1
Hillel 56 Heschel 53 +6.3
+0.3
If winner is:HomeAway
JEC vs Ramaz+25.0Out
+0.2-0.3
MTA vs Heschel+0.2-0.2
If winner is:HomeAway
Week of 2/9100.0*Chance in playoffs100.0*Average seed
Hillel vs Shaare T.+25.0Out
+0.5-0.5

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
41-050.1%5025252,727,783
30-1Out25752,729,337
Total:25.0%2525505,457,120
Games Above .500
Chance Will Make Playoffs