How are these numbers calculated?

Big Games

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

Saturday, 4/1100.0*Chance in playoffs100.0*Average seed
SPA 10 LO 12 +0.1
BF 12 SPA 10 In
+0.2
SPA 15 RS 5 -0.0
LO 10 SPA 12 -0.0
RS 10 HA 20 -0.0
LO 12 HA 20 -0.0
If winner is:HomeTieAway
Monday, 4/3100.0*Chance in playoffs100.0*Average seed
HA vs OS-0.0+0.1+0.1

What If

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

100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456Count
184-0-0In495113,245,629
173-0-1In2982,709,667
163-1-0In010050,213,589
2-0-2In0100170,797
13-15In10023,888,568*
121-3-0In10002,154,287
0-2-2In100017,039
110-3-1In99165,373
100-4-0In991125,671
Total:In793092,590,620

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs