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
Book Hockey 198.32 Datsyukian Deke 193.18 -5.2
-0.8
Crosby-Laich-Bo 243.52 Oshie & Him 255.67 +0.8
Bieska and Lulo 253.36 RIP Heatley's F 190.89 +0.6
Tenacious Turtles 215.58 OEL Sweedwagon 215.03 -0.5
Frolunda HC 196.23 Drouination 207.95 -0.3
Nailing Yaks 204.18 Tarasenkyu Very 174.8 -0.2
-0.1
If winner is:HomeAway
Week of 1/4100.0*Chance in playoffs100.0*Average seed
Tatar Tots vs Datsyukian Deke-3.4+4.3
-0.5+0.7
Crosby-Laich-Bo vs OEL Sweedwagon-0.3+0.6
Oshie & Him vs Pimpin' Ain't P+0.3-0.1
-0.1+0.0
Bieska and Lulo vs Frolunda HC+0.2-0.2
-0.1+0.0
Nailing Yaks vs Drouination+0.1-0.1
Tenacious Turtles vs RIP Heatley's F-0.1+0.1
Book Hockey vs Tarasenkyu Very+0.1-0.0
-0.1+0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
1510-0In454212109,782
149-1100.0%627372261081,694
138-292.102102633217100429,356
127-333.0001824342481001,323,199
116-40.900172537236002,659,308
105-50.000213363612103,651,593
94-6Out01935441113,469,451
83-7Out008434182,242,876
72-8Out00155232951,659
61-9Out023464237,060
50-10Out0128829,034
Total:6.3%001123571115192113415,085,012
Games Above .500
Chance Will Make Playoffs