How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Tuesday, 4/2100.0*Average seed
RS 12 HA 33 -0.1
RS 4 OS 19 -0.1
Monday, 4/8None

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs12345678Count
42-0-0In1792079,425
31-0-1In7525126,706
0-2In10089,811,677*
Total:In0010090,017,808

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs