How are these numbers calculated?

Big Games

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

Week of 3/20100.0*Average seed
Chaos D1 11 Knights 1 -0.0
If winner is:HomeHome OTTieAway OTAway
Week of 3/27100.0*Average seed
Fighting Ice Fish vs Chaos D1+0.5-0.1-0.1-0.1-0.1
Wingmen vs Fighting Piranhas D1-0.1-0.1-0.1+0.0+0.0

What If

Chances based on how well the Fighting Piranhas D1 finish out the regular season.   Explain

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTTplayoffs12345678910111213Count
3420-00In198159,636
30-33In10040,364*
Total:In1189100,000

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs