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
Tarasenkyu Very 69.87 Bieska and Lulo 79.74 +1.7
+0.6
Datsyukian Deke 102.84 Tenacious Turtles 116.79 -0.1
OEL Sweedwagon 81.93 Nailing Yaks 106.31 -0.1
RIP Heatley's F 61.37 Frolunda HC 88.63 +0.1
+0.1
Pimpin' Ain't P 103.93 Drouination 76.78 +0.1
Tatar Tots 85.83 Crosby-Laich-Bo 85.24 +0.1
If winner is:HomeAway
Week of 2/1100.0*Chance in playoffs100.0*Average seed
Bieska and Lulo vs Oshie & Him+2.0-2.4
+0.7-0.8
Drouination vs OEL Sweedwagon-0.5+0.6
Nailing Yaks vs Tatar Tots-0.4+0.3
-0.1+0.0
RIP Heatley's F vs Tarasenkyu Very+0.2-0.2
-0.1+0.1
Frolunda HC vs Datsyukian Deke+0.1-0.1
+0.1-0.1
Pimpin' Ain't P vs Book Hockey-0.1+0.1
+0.1-0.1

What If

Chances based on how well the Bieska and Lulo finish out the regular season.   Explain

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
136-091.8%016243625710180,822
125-130.500062335268101,247,339
114-20.60172842203003,567,994
103-3Out011745316005,335,167
92-4Out011039381304,413,602
81-5Out007335651,922,258
70-6Out046828347,406
Total:3.3%000012481521211511117,014,588
Games Above .500
Chance Will Make Playoffs