How are these numbers calculated?

Big Games

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

Tuesday, 4/2100.0*Chance in playoffs100.0*Average seed
SPA 15 VR 5 -2.5
-0.0
MCN 9 SPA 6 +2.2
+0.1
MEL 19 ABJ 15 +0.5
+0.0
If winner is:HomeTieAway
EC vs ABJ+21.6-3.1-18.3
+0.9-0.0-0.8
MCN vs VR+0.8-3.0-5.8
+0.0-0.1-0.1
Wednesday, 4/3100.0*Chance in playoffs100.0*Average seed
WP 17 HA 12 +6.0
+0.1
WP 12 ABJ 8 +1.7
If winner is:HomeTieAway
HA vs ABJ-7.0-4.7+4.6
-0.1-0.0+0.0

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
135-0-0In0277370,177
124-0-1In01890039,776
114-1-0In1257301,183,981
3-0-2In1237607,367
103-1-1100.0%02073700414,921
2-0-3In0217630616
93-2-0100.0007226205,524,165
2-1-2100.0056404044,329
1-0-4In465413
82-2-191.50353818801,054,561
1-1-392.728442071,773
72-3-076.867123007,850,967
1-2-269.736730160,230
0-1-464.5653531
61-3-127.102762110825,886
0-2-321.42166131,101
51-4-011.912632503,930,657
0-3-25.766133120,464
40-4-1Out106921184,395
30-5-0Out5446623,204
Total:68.8%0002251130237221,838,614
Games Above .500
Chance Will Make Playoffs