How are these numbers calculated?

Big Games

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

Week of 2/5100.0*Chance in playoffs100.0*Relegated100.0*Average seed
Koekkoek for Co 278.14 Pimpin' Ain't P 257.24 -11.4
+11.4
-1.0
One Kessticle 226.53 Tenacious turtles 163.46 +2.0
-2.0
+0.1
Denim Chicken 228.99 Jussi Djoos 250.78 -1.5
+1.5
-0.1
NurseSharks 206.71 Burns baby Burns 208.21 -1.2
+1.2
Nailing Yaks 291.31 Getrektzky 224.47 -0.9
+0.9
-0.1
Caketown 237.66 Do as I Seguin, 273.66 +0.4
-0.4
Frolunda HC 243.23 Flying Zambonis 210.23 -0.1
If winner is:HomeAway
Week of 2/12100.0*Chance in playoffs100.0*Relegated100.0*Average seed
Pimpin' Ain't P vs Burns baby Burns+6.0-6.0
-6.0+6.0
+1.1-1.1
Jussi Djoos vs Koekkoek for Co-1.3+1.3
+1.3-1.3
-0.1+0.1
Do as I Seguin, vs Nailing Yaks+0.9-0.9
-0.9+0.9
Tenacious turtles vs Frolunda HC-0.5+0.5
+0.5-0.5
Getrektzky vs Denim Chicken-0.2+0.2
+0.2-0.2
Flying Zambonis vs Caketown-0.1+0.1
+0.1-0.1
+0.1-0.1

What If

Chances based on how well the Pimpin' Ain't P finish out the regular season.   Explain

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314RelegatedCount
124-070.3%0118522450029.7%563,454
113-17.507303720500092.52,247,337
102-20.0006233625910100.03,369,602
91-3Out0042038335Yes2,250,180
80-4Out054945Yes564,171
Total:6.3%00159121416141312493.7%8,994,744
Games Above .500
Chance Will Make Playoffs