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
Flyers 0 Leafs 3 +17.1
+1.1
Gulls2 9 Kings 5 +1.9
+0.1
Goldrush2 0 OC2 6 -1.1
-0.1
Empire 1 Wave 3 +0.6
Heat 4 OC1 4 -0.5
OC1 2 Kings 3 -0.4
Ducks 1 Mariners 4 +0.3
Week of 2/4100.0*Chance in playoffs100.0*Average seed
Leafs 5 Gulls1 2 +8.7
+0.8
Bears 7 Kings 1 +1.5
+0.1
OC1 1 Ducks 0 -1.3
-0.1
OC2 2 Heat 7 -1.2
Wave 3 Goldrush1 6 +1.2
+0.1
Mariners 3 Flyers 0 +1.1
+0.1
OC2 1 Wave 6 -1.0
Leafs 1 Gulls2 0 In
+0.6

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs12345678910111213141516Count
200-0-0In10010,281,136
Total:In10010,281,136
Games Above .500
Chance Will Make Playoffs