How are these numbers calculated?

Big Games

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

Week of 3/25100.0*Chance in playoffs100.0*Average seed
EGSawyer 8 WidowMakerBrewing 8 (ot)+2.9
+0.1
Week of 4/2100.0*Chance in playoffs100.0*Average seed
EGSawyer 7 RogueSquadron 5 +2.2
Week of 4/8100.0*Chance in playoffs100.0*Average seed
WidowMakerBrewing 2 Beers 5 Out
-0.2
Streetcones 1 RiverRats 5 +0.1
If winner is:HomeTieAway
RogueSquadron vs WidowMakerBrewing-0.4+0.6+0.6

What If

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

100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup12345678Count
14-15OutNo100971,975*
1301-00OutNo1001,329,281
Total:OutNo42582,301,256

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs