How are these numbers calculated?

Big Games

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

Monday, 4/10100.0*Chance in playoffs100.0*Average seed
RS 20 OS 25 -2.1
BF 15 OS 12 In
+0.2
RS 19 BF 33 In
+0.2
Wednesday, 4/12100.0*Chance in playoffs100.0*Average seed
SPA 11 HA 16 +0.1
LO 14 SPA 24 -0.1
If winner is:HomeTieAway
Thursday, 4/13100.0*Chance in playoffs100.0*Average seed
BF vs SPA+0.3+0.3-0.3
BF vs LO+0.1+0.1-0.1
SPA vs LO-0.1+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
15-16In10014,860,227*
141-1-0In792126,841,273
0-0-2In10037,090
130-1-1In74261,409,971
120-2-0In69413,442,983
Total:In673356,591,544

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs