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 -7.8
-0.8
Crosby-Laich-Bo 243.52 Oshie & Him 255.67 +1.2
+0.1
Bieska and Lulo 253.36 RIP Heatley's F 190.89 +1.1
Nailing Yaks 204.18 Tarasenkyu Very 174.8 -0.7
-0.1
Frolunda HC 196.23 Drouination 207.95 -0.7
-0.1
Week of 1/4100.0*Chance in playoffs100.0*Average seed
Tatar Tots 1 Datsyukian Deke 4 +6.7
+0.7
If winner is:HomeAway
Bieska and Lulo vs Frolunda HC+0.3-0.3
-0.1+0.0
Nailing Yaks vs Drouination+0.2-0.2
Book Hockey vs Tarasenkyu Very+0.2-0.1
-0.1+0.0
Oshie & Him vs Pimpin' Ain't P-0.1+0.0

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
148-0In14433391029,636
137-199.3%19273521610241,580
126-269.900210253222710896,735
115-39.000182435257101,893,340
104-40.00018294019302,498,176
93-5Out00321423142,100,449
82-6Out021651311,101,711
71-7Out012573329,188
60-8Out0397044,629
Total:11.7%00123571014171715809,135,444
Games Above .500
Chance Will Make Playoffs