How are these numbers calculated?

Big Games

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

Saturday100.0*Chance in playoffs100.0*Average seed
Eugene 1 Portland 4 +8.0
+0.1
Sacramento 2 Tacoma 3 -6.5
-0.2
Hollywood 2 Hawaii 4 +0.2
If winner is:HomeAway
Sunday100.0*Chance in playoffs100.0*Average seed
Sacramento vs TacomaIn-4.6
+0.2-0.1
Eugene vs Portland-2.9+4.2
-0.0+0.1
Hollywood vs Hawaii+2.6-2.7

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
153-0In1992,065,568
13-14In10028,292,671*
120-370.3%70264010,133,145
Total:92.6%058761040,491,384

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs