How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 8/22100.0*Chance in playoffs100.0*Average seed
BOM 14 TAR 9 +5.9
+0.3
BMC 21 ECC 26 -3.9
+0.1
ORI 19 HOW 26 +0.7
+0.1
Week of 8/30100.0*Chance in playoffs100.0*Average seed
BOM 7 ORI 0 +31.2
+0.5
TAR 10 HOW 31 +18.7
+0.2
Week of 9/5None

What If

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

100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs1234567Count
30-0-0In10050,497,177
Total:In10050,497,177
Games Above .500
Chance Will Make Playoffs