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 -8.9
-0.8
Bieska and Lulo 253.36 RIP Heatley's F 190.89 +0.8
Crosby-Laich-Bo 243.52 Oshie & Him 255.67 +0.8
Frolunda HC 196.23 Drouination 207.95 -0.5
Nailing Yaks 204.18 Tarasenkyu Very 174.8 -0.4
Week of 1/4100.0*Chance in playoffs100.0*Average seed
Tatar Tots 1 Datsyukian Deke 4 +7.8
+0.8
If winner is:HomeAway
Bieska and Lulo vs Frolunda HC+0.3-0.3
Nailing Yaks vs Drouination+0.1-0.1
Oshie & Him vs Pimpin' Ain't P+0.1-0.1
-0.1+0.1
Book Hockey vs Tarasenkyu Very+0.1-0.1
-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
148-0In3545182012,416
137-199.8%42034281220095,265
126-277.601516282817510333,277
115-311.600210233224910666,571
104-40.0001622372670832,128
93-5Out00111344212665,392
82-6Out0074152332,512
71-7Out00138695,042
60-8Out199012,545
Total:14.6%01234579121416161203,045,148
Games Above .500
Chance Will Make Playoffs