How are these numbers calculated?

Big Games

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

Week of 1/25100.0*Chance in playoffs100.0*Average seed
Pimpin' Ain't P 103.93 Drouination 76.78 -6.2
-0.6
OEL Sweedwagon 81.93 Nailing Yaks 106.31 -1.1
-0.1
RIP Heatley's F 61.37 Frolunda HC 88.63 -0.6
-0.1
Tarasenkyu Very 69.87 Bieska and Lulo 79.74 +0.5
+0.1
Datsyukian Deke 102.84 Tenacious Turtles 116.79 -0.4
Tatar Tots 85.83 Crosby-Laich-Bo 85.24 +0.3
Oshie & Him 83.03 Book Hockey 71.96 +0.3
If winner is:HomeAway
Week of 2/1100.0*Chance in playoffs100.0*Average seed
Drouination vs OEL Sweedwagon+10.5-14.1
+0.7-0.9
Nailing Yaks vs Tatar Tots-1.7+1.5
RIP Heatley's F vs Tarasenkyu Very+1.5-1.1
+0.1-0.1
Frolunda HC vs Datsyukian Deke-0.5+0.6
-0.1+0.1
Bieska and Lulo vs Oshie & Him-0.5+0.6
Tenacious Turtles vs Crosby-Laich-Bo+0.5-0.4
Pimpin' Ain't P vs Book Hockey+0.1-0.3

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
166-0In633520228,295
155-1In2152233001,451,868
144-2100.0%2173733111003,841,575
133-391.901722352781005,358,246
122-433.200182537255004,151,927
111-51.000193039183001,694,568
100-6Out011031381830288,109
Total:69.6%391215151512952100017,014,588
Games Above .500
Chance Will Make Playoffs