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
Pimpin' Ain't P 103.93 Drouination 76.78 -9.5
-1.0
OEL Sweedwagon 81.93 Nailing Yaks 106.31 -0.9
-0.1
Oshie & Him 83.03 Book Hockey 71.96 +0.5
Tarasenkyu Very 69.87 Bieska and Lulo 79.74 +0.4
+0.1
RIP Heatley's F 61.37 Frolunda HC 88.63 -0.3
-0.1
Tatar Tots 85.83 Crosby-Laich-Bo 85.24 +0.2
If winner is:HomeAway
Week of 2/1100.0*Chance in playoffs100.0*Average seed
Drouination vs OEL Sweedwagon+11.2-11.2
+0.8-0.8
RIP Heatley's F vs Tarasenkyu Very+1.1-1.1
+0.1-0.1
Nailing Yaks vs Tatar Tots-1.1+1.1
Bieska and Lulo vs Oshie & Him-0.6+0.6
Tenacious Turtles vs Crosby-Laich-Bo+0.3-0.3
Frolunda HC vs Datsyukian Deke-0.2+0.2
-0.1+0.1
Pimpin' Ain't P vs Book Hockey+0.2-0.2
-0.1+0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
166-0In8614091,679
155-1In47421010543,458
144-2100.0%92937214001,352,249
133-395.8031328331940001,805,686
122-438.8002112634225001,352,755
111-50.90017233725710541,792
100-6Out0041939307091,109
Total:73.5%812141414121075311005,778,728
Games Above .500
Chance Will Make Playoffs