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 +1.3
EC 15 EG 15 *-0.3
Tuesday, 4/2100.0*Chance in playoffs100.0*Average seed
SPA 15 VR 5 -17.0
-0.9
MCN 9 SPA 6 +1.4
MEL 19 ABJ 15 +0.9
If winner is:HomeTieAway
MCN vs VR-12.0+3.3+11.8
-0.6+0.2+0.6
EC vs ABJ+0.5+2.1-0.6
+0.0+0.1-0.0

* 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 VR finish out the regular season.   Explain

100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs1234567891011Count
147-0-0In54745340,948
136-0-1In11632614,587
126-1-0In3643470278,040
5-0-2In24445002,362
115-1-1In196516087,934
4-0-3In1272150211
105-2-099.7%218393290832,291
4-1-299.742337297011,629
3-0-4In13253813138
94-2-197.20728412130220,281
3-1-395.742245244858
84-3-043.900737451101,389,397
3-2-242.606374710023,037
2-1-451.7745341429
73-3-118.711852282292,440
2-2-315.7015493331,225
1-1-5Out50502
63-4-03.1032454191,391,903
2-3-22.60322561923,101
1-2-4Out8623037
52-4-10.1075142219,331
1-3-3Out44551807
0-2-5Out1001
42-5-00.0023167833,567
1-4-2Out1277211,519
0-3-4Out22789
31-5-1Out0128887,550
0-4-3Out694199
21-6-0Out595278,555
0-5-2Out2982,231
10-6-1Out010014,697
00-7-0Out10041,552
Total:36.1%0013677121923226,100,338
Games Above .500
Chance Will Make Playoffs