How are these numbers calculated?

Big Games

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

Friday100.0*Chance in playoffs100.0*Average seed
San Antonio 2 Frisco 5 +3.4
+0.1
Corpus Christi 8 Midland 5 +3.0
If winner is:HomeAway
Saturday100.0*Chance in playoffs100.0*Average seed
San Antonio vs Frisco-2.3+2.3
-0.1+0.1
Corpus Christi vs Midland+1.9-1.9

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678Count
44-47In1003,112,819*
437-4In10004,405,205
426-5In9916,159,862
415-699.7%96406,160,990
404-794.28014604,403,733
393-866.5402633002,202,017
382-919.2514691110736,924
371-100.6013941191148,709
360-11Out629501522,196
Total:93.5%886610027,352,455

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs