How are these numbers calculated?

Big Games

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

Week of 3/10100.0*Average seed
A&L Motor Sales 1273 It Takes Tootoo 804 -0.3
Happy Gilmore 991 Puck Buuud 972 +0.1
If winner is:HomeTieAway
Week of 3/17100.0*Average seed
It Takes Tootoo vs Happy Gilmore+0.6+0.6-0.7
Puck Buuud vs Muffalo Shavers-0.1+0.1+0.1

What If

Chances based on how well the It Takes Tootoo finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
29-30In10037,816,270*
280-1-0In722831,026,186
Total:In55321368,842,456

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs