How are these numbers calculated?

Big Games

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

Week of 7/9100.0*Average seed
Crusaders 6 Grizzlies 5 -0.2
Crusaders 11 Grizzlies 1 -0.2
Crusaders 6 Devils 8 +0.1
Ducks 4 Grizzlies 1 -0.1
Week of 7/15None

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTLTplayoffs12345678910Count
30-32In10012,210,740*
Total:In10012,210,740

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs