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 +3.3
+0.2
If winner is:HomeTieAway
Monday, 4/3100.0*Chance in playoffs100.0*Average seed
RS vs HA-0.5-0.2+0.0
HA vs OS+0.0-0.2-0.3
RS vs OS-0.1*-0.0+0.1

* 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 SPA finish out the regular season.   Explain

100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456Count
165-0-0In227531,947,087
154-0-1In27128605,614
144-1-0In0415913,485,597
3-0-2In0405969,392
133-1-1In015852,811,094
2-0-3In12883,579
123-2-0In0595026,463,811
2-1-2In05950201,456
1-0-4In89286
112-2-1In19903,455,143
1-1-3In09906,061
0-0-5In1001
102-3-0100.0%0982017,351,939
1-2-2100.009810145,811
0-1-4In97371
91-3-199.90901001,403,756
0-2-3In89112,003
81-4-097.106235304,658,074
0-3-297.469283028,064
70-4-175.91660240180,198
60-5-031.32295514475,807
Total:99.3%1138331073,294,644
Games Above .500
Chance Will Make Playoffs