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
Tatar Tots 85.83 Crosby-Laich-Bo 85.24 -15.7
-1.0
OEL Sweedwagon 81.93 Nailing Yaks 106.31 -1.3
-0.1
Tarasenkyu Very 69.87 Bieska and Lulo 79.74 +1.0
+0.1
Datsyukian Deke 102.84 Tenacious Turtles 116.79 -0.9
RIP Heatley's F 61.37 Frolunda HC 88.63 +0.7
Pimpin' Ain't P 103.93 Drouination 76.78 +0.5
Oshie & Him 83.03 Book Hockey 71.96 +0.2
If winner is:HomeAway
Week of 2/1100.0*Chance in playoffs100.0*Average seed
Tenacious Turtles vs Crosby-Laich-Bo-20.0+15.8
-1.1+0.8
Drouination vs OEL Sweedwagon-2.2+2.9
-0.1+0.1
Nailing Yaks vs Tatar Tots-1.8+1.5
RIP Heatley's F vs Tarasenkyu Very+1.5-1.1
Frolunda HC vs Datsyukian Deke+0.6-0.7
Bieska and Lulo vs Oshie & Him-0.2+0.2
Pimpin' Ain't P vs Book Hockey-0.1+0.2

What If

Chances based on how well the Crosby-Laich-Bo finish out the regular season.   Explain

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
156-0In214628400580,027
145-199.9%1133535142002,643,647
134-287.400318363011205,009,721
123-327.300052340275005,027,531
112-40.50073142172002,814,145
101-5Out01103538142834,854
90-6Out011447370104,663
Total:52.8%147111416161495210017,014,588
Games Above .500
Chance Will Make Playoffs