How are these numbers calculated?

Big Games

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

Week of 1/28100.0*Chance in playoffs100.0*Average seed
Empire 1 Wave 3 -25.0
-1.0
Gulls2 9 Kings 5 +2.0
+0.1
Flyers 0 Leafs 3 +1.7
Heat 4 OC1 4 +1.5
+0.0
Goldrush2 0 OC2 6 -0.6
-0.0
OC1 2 Kings 3 -0.2
-0.1
Ducks 1 Mariners 4 +0.2
Week of 2/4100.0*Chance in playoffs100.0*Average seed
Mariners 3 Flyers 0 +4.6
+0.2
OC2 2 Heat 7 -3.7
-0.2
OC2 1 Wave 6 -2.7
-0.1
OC1 1 Ducks 0 -1.5
-0.0
Wave 3 Goldrush1 6 +1.3
+0.1
Bears 7 Kings 1 +0.5
+0.0
Leafs 5 Gulls1 2 +0.1
Leafs 1 Gulls2 0 +0.0

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs12345678910111213141516Count
130-0-0Out16721235,345,808
Total:Out16721235,345,808
Games Above .500
Chance Will Make Playoffs