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 -8.3
-0.4
Sacramento 2 Tacoma 3 +5.7
+0.1
Hollywood 2 Hawaii 4 +0.4
+0.1
If winner is:HomeAway
Sunday100.0*Chance in playoffs100.0*Average seed
Eugene vs Portland+3.3Out
+0.4-0.6
Sacramento vs TacomaOut+3.0
Casper vs Denver-0.1+0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
133-025.0%25757,840,006
122-1Out6927417,125,315
111-2Out44551012,478,918
100-3Out21284743,047,145
Total:4.8%545251924040,491,384
Games Above .500
Chance Will Make Playoffs