How are these numbers calculated?

Big Games

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

Week of 3/2100.0*Chance in playoffs
KWL 7 JrWolves 5 -0.7
Eagles 9 Warriors 6 +0.3
BayStateAmericans 1 A1Concrete 8 -0.1
If winner is:HomeTieAway
Week of 3/9100.0*Chance in playoffs
A1Concrete vs Warriors+1.1-0.8-1.0

What If

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

100100100100100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup1234567891011Count
1740-0062.3%No623818,129
1630-0126.0No267433,285
1531-0015.6No1684227,735
20-0210.6No118920,387
9-14OutNo1004,654,824*
Total:1.2%No1994,954,360

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs