How are these numbers calculated?

Big Games

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

Tuesday, 4/3100.0*Chance in playoffs100.0*Average seed
BF 13 HA 18 -0.3
+0.1
LO 24 MEL 13 +0.1
-0.1
LO 1 QE 0 -0.1
-0.1
If winner is:HomeTieAway
MEL vs QE-0.1+0.1+0.1
If winner is:HomeTieAway
Wednesday, 4/4100.0*Chance in playoffs100.0*Average seed
EC vs SPA-1.1+0.7+1.1
-0.5-0.0+0.5
BF vs SAL+0.3-0.1-0.3
EC vs OS+0.2-0.1-0.1
BF vs MEL+0.0+0.1-0.0
-0.1+0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
20-22In100776,049*
193-1-1In7624129,956
2-0-3In7624165
183-2-0In613641,232,841
2-1-2In6830210,417
1-0-4In80205
172-2-1In1564201194,641
1-1-3In1460251388
162-3-0In7373717201,232,507
1-2-2In64238121010,342
0-1-4In40605
151-3-1In53646121129,679
0-2-3In32461131200
141-4-099.1%2143832131615,282
0-3-299.401241351113,461
130-4-192.20841448032,603
120-5-063.4120433240123,803
Total:98.8%39241511631004,492,344

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs