How are these numbers calculated?

Big Games

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

Week of 2/8100.0*Chance in playoffs100.0*Average seed
RUET 9 HOWO 1 -16.1
-0.6
BTZ 3 HOLM 7 +2.8
+0.0
PIMP 4 MACM 5 +1.6
+0.1
If winner is:HomeAway
Week of 2/15100.0*Chance in playoffs100.0*Average seed
HOWO vs BTZ+16.6-18.3
+0.6-0.7
MACM vs RUET+3.1-4.4
+0.1-0.1
DOUC vs MUEL+3.1-3.9
+0.1-0.1
BIRD vs PIMP+0.8-0.7

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
215-0-0100.0%00217530874,323
194-1-098.516334104,969,533
173-2-072.315572430011,297,850
152-3-014.5014393511112,729,508
131-4-00.2042551207,106,468
110-5-0Out127731,584,126
Total:41.0%0011426211714738,561,808
Games Above .500
Chance Will Make Playoffs