How are these numbers calculated?

Big Games

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

Tuesday, 4/4100.0*Chance in playoffs100.0*Average seed
SPA 24 RS 9 +0.3
+0.0
BF 7 HA 15 +0.0
If winner is:HomeTieAway
Wednesday, 4/5100.0*Chance in playoffs100.0*Average seed
LO vs OSIn+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
164-0-0In2983,502,142
153-0-1In9191,055,142
143-1-0In643626,299,330
2-0-2In584292,001
132-1-1In27733,832,333
1-0-3In19813,108
122-2-0In991033,447,561
1-1-2In1090171,579
0-0-4In59538
111-2-1In29802,698,377
0-1-3In19902,457
101-3-0100.0%0982011,930,971
0-2-2100.00991053,273
90-3-199.981190449,509
80-4-095.0375851,334,411
Total:99.9%030691084,872,232
Games Above .500
Chance Will Make Playoffs