How are these numbers calculated?

Big Games

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

Week of 12/28100.0*Chance in playoffs100.0*Average seed
Bieska and Lulo 253.36 RIP Heatley's F 190.89 -9.6
-0.8
Crosby-Laich-Bo 243.52 Oshie & Him 255.67 +1.1
+0.1
Book Hockey 198.32 Datsyukian Deke 193.18 +0.7
Frolunda HC 196.23 Drouination 207.95 -0.4
Tatar Tots 181.29 Pimpin' Ain't P 237.08 -0.4
Nailing Yaks 204.18 Tarasenkyu Very 174.8 -0.3
If winner is:HomeAway
Week of 1/4100.0*Chance in playoffs100.0*Average seed
Tenacious Turtles vs RIP Heatley's F-12.0+12.0
-1.0+1.0
Oshie & Him vs Pimpin' Ain't P+0.9-0.9
+0.1-0.1
Book Hockey vs Tarasenkyu Very+0.6-0.6
Nailing Yaks vs Drouination-0.3+0.3

What If

Chances based on how well the RIP Heatley's F finish out the regular season.   Explain

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
179-0In10006,473
168-1In973053,263
157-2In7820100213,774
146-3100.0%3544183000499,135
135-499.8318352912200749,108
124-577.3003142931175100749,414
113-68.000172133261010498,764
102-70.000520372980214,885
91-8Out01113844653,732
80-9Out01059316,600
Total:70.2%1413121110987643103,045,148
Games Above .500
Chance Will Make Playoffs