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
BF 12 SPA 10 +2.1
+0.4
RS 10 HA 20 +0.5
-0.1
SPA 15 RS 5 +0.4
-0.1
SPA 12 HA 15 +0.2
If winner is:HomeTieAway
Monday, 4/3100.0*Chance in playoffs100.0*Average seed
HA vs OS-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
184-0-0In973764,230
173-0-1In6436159,952
163-1-0In52483,038,035
2-0-2In465412,671
152-1-1In1387480,089
1-0-3In694450
142-2-0In11894,556,126
1-1-2In59525,102
0-0-4In1006
131-2-1In100480,186*
121-3-0In9643,042,905
0-2-2In98212,395
110-3-1In955160,127
100-4-0In937764,866
Total:In2277113,497,140

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs