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
MEL 18 EC 8 +1.0
+0.1
EC 12 SPA 10 -0.5
-0.1
EC 15 EG 15 -0.5
-0.0
Tuesday, 4/2100.0*Chance in playoffs100.0*Average seed
MEL 19 ABJ 15 +0.4
MCN 9 SPA 6 +0.4
SPA 15 VR 5 -0.1
If winner is:HomeTieAway
MCN vs VR+1.1-0.6-1.0
+0.1-0.0-0.1
EC vs ABJ+0.1+1.7-0.2
-0.0+0.1+0.0

What If

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

100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs1234567891011Count
105-0-0100.0%2173833100169,206
94-0-197.2012546253044,191
84-1-052.0009434170836,668
3-0-251.1084342704,697
73-1-120.511950273175,541
2-0-312.911245366264
63-2-03.0032550221,674,079
2-1-22.80325502313,929
1-0-4Out42421712
52-2-10.2074350263,976
1-1-30.2023067526
42-3-00.00126731,674,046
1-2-20.001227713,644
0-1-4Out33676
31-3-1Out0892175,874
0-2-3Out298245
21-4-0Out397835,839
0-3-2Out1994,685
10-4-1Out010043,885
00-5-0Out100169,025
Total:12.1%001281525486,100,338
Games Above .500
Chance Will Make Playoffs