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
Grizzlies C1 4 Bullheads 6 +0.3
Chiefs C1 5 Gators 9 +0.2
If winner is:HomeHome OTTieAway OTAway
Week of 3/27100.0*Average seed
Mutiny vs Grizzlies C1+0.7-0.1-0.1-0.1-0.1
Bullheads vs Fighting Piranhas C1+0.0+0.0-0.1-0.1-0.1

What If

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

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTTplayoffs12345678910111213Count
3010-00In158586,043
28-29In10013,957*
Total:In1387100,000

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs