How are these numbers calculated?

Big Games

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

Monday, 4/10100.0*Average seed
BF 15 OS 12 -0.0
RS 19 BF 33 -0.0
Wednesday, 4/12100.0*Average seed
LO 14 SPA 24 +0.1
SPA 11 HA 16 -0.0
If winner is:HomeTieAway
Thursday, 4/13100.0*Average seed
BF vs SPA-0.2-0.2+0.3
BF vs LO-0.0+0.1+0.2
SPA vs LO+0.0-0.1-0.1

What If

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

100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456Count
142-0-0In544652,019,407
131-0-1In5955,260,586
121-1-0In19996,237,412
0-0-2In100118,492
10-11In10026,429,927*
Total:In1684180,065,824

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs