How are these numbers calculated?

Big Games

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

Week of 8/21100.0*Chance in playoffs100.0*Average seed
AlaskanPipeliners 3 LoomisSayles 4 -19.8
-0.5
CougarBait 6 MacT 6 (ot)+1.4
+0.1
Week of 8/27100.0*Chance in playoffs100.0*Average seed
EastCoastBulldogs 4 AlaskanPipeliners 6 +42.9
+0.9
KennedyClub 11 LoomisSayles 3 +15.0
+0.3
LoomisSayles 8 PickleDraggers 1 -8.7
-0.3
Jackets 3 MacT 3 (ot)-5.2
-0.1
Week of 9/4100.0*Chance in playoffs100.0*Average seed
LoomisSayles 0 Blackbeers 1 In
+0.3
If winner is:HomeTieAway
Beavers vs MacT+0.6+0.6-0.4

What If

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

100100100100100100100
If finish:Chance inChowderChance will finish regular season at seed
TPWL-OTTplayoffsCup1234567Count
1500-00InNo44564,391,600
Total:InNo44564,391,600
Points
Chance Will Make Playoffs