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
Delco 3 Stars 7 -0.5
-0.3
Warriors 7 Senators 0 -0.1
PhantomsYouth 3 Warriors 5 -0.1
-0.1
Rebels 3 IceDogs 2 -0.2
Week of 2/2100.0*Chance in playoffs100.0*Average seed
Firebirds 2 Delco 5 +0.3
Rebels 2 Blazers 3 +0.1
Week of 2/9100.0*Chance in playoffs100.0*Average seed
Delco 3 Bears 2 (ot)+0.4
Rebels 2 BlackKnights 5 +0.3
Kings 2 Warriors 7 -0.1
If winner is:HomeAway
Warriors vs PhantomsYouth-0.5+0.5

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OT-WL-OTTplayoffs12345678910111213141516Count
470-0-00-00In50502,462,079,024
Total:In50502,462,079,024
Points
Chance Will Make Playoffs