How are these numbers calculated?

Big Games

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

Week of 6/27100.0*Chance in playoffs100.0*Average seed
D2 1 Devils 10 -5.3
-0.2
Grizzlies 8 D2 3 -1.8
-0.2
Wolfpack 0 D2 7 +1.8
+0.2
Wolfpack 0 Ducks 7 -0.7
Grizzlies 6 Eagles 2 +0.4
Jays 5 Oilers 13 -0.4
Eagles 1 Crusaders 3 +0.4
+0.1
Jays 3 Oilers 10 -0.4
Jays 3 Eagles 7 -0.2
-0.1
Jays 5 Bandidos 1 -0.1
+0.1
Oilers 5 Grizzlies 0 -0.1
Week of 7/5100.0*Chance in playoffs100.0*Average seed
D2 1 Crusaders 6 -1.1
-0.1
D2 6 Ducks 4 +0.3
+0.1
D2 2 Oilers 11 -0.3
-0.1
Devils 2 Eagles 1 -0.2
If winner is:HomeTieAway
Eagles vs Bandidos-0.1-0.1+0.1

What If

Chances based on how well the D2 finish out the regular season.   Explain

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTL-OTTplayoffs12345678910Count
441-00-00Out18828,909,284
430-00-01Out595179,609
420-01-00Out3978,910,647
Total:Out118917,999,540
Points
Chance Will Make Playoffs