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
Oshie & Him 83.03 Book Hockey 71.96 +0.2
+0.5
Datsyukian Deke 102.84 Tenacious Turtles 116.79 +0.1
Tarasenkyu Very 69.87 Bieska and Lulo 79.74 -0.1
If winner is:HomeAway
Week of 2/1100.0*Chance in playoffs100.0*Average seed
Bieska and Lulo vs Oshie & Him-0.5+0.6
-0.6+0.7
Drouination vs OEL Sweedwagon-0.1+0.1
+0.0-0.1
RIP Heatley's F vs Tarasenkyu Very-0.1+0.1
Pimpin' Ain't P vs Book Hockey+0.1-0.2
Frolunda HC vs Datsyukian Deke+0.1-0.1

What If

Chances based on how well the Oshie & Him finish out the regular season.   Explain

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
126-040.7%0211283220710174,646
115-11.000182638234001,195,689
104-20.000110373812103,451,299
93-3Out00428452215,272,725
82-4Out022561114,503,232
71-5Out0249492,034,170
60-6Out892382,827
Total:0.5%0000125101723291117,014,588
Games Above .500
Chance Will Make Playoffs