How are these numbers calculated?

Big Games

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

Thursday, 3/23100.0*Chance in playoffs100.0*Average seed
RS 4 SPA 19 +14.3
+0.4
Monday, 4/3100.0*Chance in playoffs100.0*Average seed
RS 3 HA 4 +4.0
+0.1
If winner is:HomeTieAway
RS vs HA-4.7-0.7+4.7
-0.1-0.0+0.1

What If

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

100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456Count
125-0-0In6535394,483
114-0-1In2179102,730
104-1-0In16841,940,434
3-0-2In118910,746
93-1-1In982407,004
2-0-3In100525
83-2-099.5%801913,875,726
2-1-299.88812032,067
1-0-4In821811
72-2-197.960382610,826
1-1-399.6603901,117
62-3-081.52655183,878,173
1-2-281.725571832,353
0-1-464.37573614
51-3-154.855045407,645
0-2-360.135840554
41-4-026.3126741,939,183
0-3-216.8178310,859
30-4-14.8595101,436
20-5-0Out100394,458
Total:79.7%448272014,140,344
Games Above .500
Chance Will Make Playoffs