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 -10.4
-0.4
MCN 9 SPA 6 +1.7
+0.0
MEL 19 ABJ 15 +0.1
If winner is:HomeTieAway
MCN vs VR-1.4+4.9+11.2
-0.1+0.3+0.5
EC vs ABJ-2.3+0.3+2.0
Wednesday, 4/3100.0*Chance in playoffs100.0*Average seed
WP 17 HA 12 +0.9
+0.0
WP 12 ABJ 8 +0.3
If winner is:HomeTieAway
HA vs ABJ+0.2-0.6-0.1
-0.1-0.1+0.0

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
126-0-0In0176776,441
115-0-1In3971,739
105-1-0In154386057,660
4-0-2In14540121699
94-1-1100.0%03844162043,532
3-0-3In1950291135
84-2-085.4001372140681,129
3-1-280.70117019010,590
2-0-483.383176
73-2-165.2659332323,734
2-1-357.83543931,073
63-3-028.0128551703,197,874
2-2-223.00235522050,212
1-1-46.97662858
52-3-15.9647461956,973
1-2-31.72336423,135
0-1-5Out1001
42-4-00.20266776,704,215
1-3-20.2015751086,549
0-2-4Out3811673
31-4-1Out173261,160,522
0-3-3Out50502,430
21-5-0Out46546,138,573
0-4-2Out237745,710
10-5-1Out694460,496
00-6-0Out1001,905,055
Total:8.7%000001819423021,838,614
Games Above .500
Chance Will Make Playoffs