How are these numbers calculated?

Big Games

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

Week of 1/26100.0*Chance in playoffs100.0*Average seed
PhantomsYouth 3 Warriors 5 +21.9
+0.4
Warriors 7 Senators 0 +3.3
+0.1
Stars 3 PhantomsYouth 6 -3.1
-0.0
Rebels 3 IceDogs 2 -0.2
-0.0
Delco 3 Stars 7 +0.3
Week of 2/2100.0*Chance in playoffs100.0*Average seed
PhantomsYouth 4 BlueHens 1 -0.8
-0.0
Rebels 2 Blazers 3 +0.3
Firebirds 2 Delco 5 -0.1
Week of 2/9100.0*Chance in playoffs100.0*Average seed
Kings 2 Warriors 7 In
+0.3
Delco 3 Bears 2 (ot)-0.3
Rebels 2 BlackKnights 5 +0.1
If winner is:HomeAway
Warriors vs PhantomsYouth+0.7-0.9
Rebels vs Snider-0.2+0.3

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OT-WL-OTTplayoffs12345678910111213141516Count
47.51-0-00-00In1004,261,800,796
44.50-0-01-00In39613,044,679,476
Total:In5816257,306,480,272
Points
Chance Will Make Playoffs