How are these numbers calculated?

Big Games

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

Monday, 4/1100.0*Chance in playoffs100.0*Average seed
EC 12 SPA 10 +15.3
+0.9
MEL 18 EC 8 -12.4
-0.8
EC 15 EG 15 +0.5
-0.1
Tuesday, 4/2100.0*Chance in playoffs100.0*Average seed
MCN 9 SPA 6 +2.6
+0.1
MEL 19 ABJ 15 +1.7
+0.1
SPA 15 VR 5 -1.4
-0.0
If winner is:HomeTieAway
EC vs ABJ+21.0-1.3-20.9
+0.9-0.1-0.9
MCN vs VR+2.4*-0.2-2.4
+0.1+0.0-0.1

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

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

100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs1234567891011Count
135-0-0In955315168,933
124-0-1In26364412043,967
114-1-0In8385220837,266
3-0-2In5335924,650
103-1-199.8%222551570176,673
2-0-3In22655126212
93-2-096.401254526401,672,547
2-1-294.001944306013,883
1-0-487.55038138
82-2-160.10822313280264,226
1-1-362.0523343170463
72-3-021.0120512621,674,197
1-2-213.70135033313,761
0-1-4Out5025254
61-3-12.302245321176,342
0-2-31.31176022239
51-4-00.2095139835,350
0-3-2Out647474,618
40-4-1Out0188244,145
30-5-0Out1090168,854
Total:55.3%02271614141916106,100,338
Games Above .500
Chance Will Make Playoffs