How are these numbers calculated?

Big Games

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

Week of 3/3100.0*Chance in playoffs100.0*Average seed
Sedgwick 1 Boag 0 +1.5
+0.6
Vollick 1 Chittley-Young 0 -1.1
Blonski 1 Rutherford 0 +0.1
+0.0
Hoffman 1 Francolini 0 -0.1
If winner is:HomeAway
Chittley-Young vs Boag+2.0Out
+0.3-0.1
Blonski vs Vollick+0.3Out
Hoffman vs Rutherford-0.1+0.2
If winner is:HomeAway
Week of 3/10100.0*Chance in playoffs100.0*Average seed
Vollick vs BoagOut+2.1
+0.1-0.3
Sedgwick vs Hoffman+0.6Out
+0.6-0.8

What If

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

100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789Count
352-0-01.6%2821627,098,865
331-1-0Out8425121,939,144
310-2-0Out702902,216,979
Total:0.9%14726251051,254,988
Points
Chance Will Make Playoffs