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
Goldrush2 0 OC2 6 +2.1
+0.3
Gulls2 9 Kings 5 +0.2
Heat 4 OC1 4 +0.2
+0.1
OC1 2 Kings 3 +0.1
+0.1
Flyers 0 Leafs 3 -0.1
Empire 1 Wave 3 +0.1
Ducks 1 Mariners 4 +0.1
Week of 2/4100.0*Chance in playoffs100.0*Average seed
OC2 1 Wave 6 -1.8
-0.6
OC2 2 Heat 7 -1.7
-0.5
Mariners 3 Flyers 0 +0.3
+0.1
OC1 1 Ducks 0 -0.2
-0.0
Wave 3 Goldrush1 6 +0.1
Leafs 1 Gulls2 0 -0.1
Leafs 5 Gulls1 2 -0.1

What If

Chances based on how well the OC2 finish out the regular season.   Explain

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs12345678910111213141516Count
191-0-0In10020,088,554
180-0-1In46544,240,002
170-1-0In3070111,017,252
Total:In7228035,345,808
Games Above .500
Chance Will Make Playoffs