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 +9.8
+1.0
OEL Sweedwagon 81.93 Nailing Yaks 106.31 -1.0
-0.1
RIP Heatley's F 61.37 Frolunda HC 88.63 +0.7
Tarasenkyu Very 69.87 Bieska and Lulo 79.74 +0.5
+0.1
Oshie & Him 83.03 Book Hockey 71.96 +0.4
Datsyukian Deke 102.84 Tenacious Turtles 116.79 -0.3
-0.1
Tatar Tots 85.83 Crosby-Laich-Bo 85.24 -0.1
If winner is:HomeAway
Week of 2/1100.0*Chance in playoffs100.0*Average seed
Pimpin' Ain't P vs Book Hockey+5.4-5.4
+0.6-0.6
Drouination vs OEL Sweedwagon-0.8+0.8
-0.1+0.1
Tenacious Turtles vs Crosby-Laich-Bo+0.5-0.5
RIP Heatley's F vs Tarasenkyu Very-0.4+0.4
Bieska and Lulo vs Oshie & Him-0.2+0.2
Nailing Yaks vs Tatar Tots+0.1-0.1
Frolunda HC vs Datsyukian Deke+0.1-0.1
-0.1+0.1

What If

Chances based on how well the Pimpin' Ain't P finish out the regular season.   Explain

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
176-0In10091,506
165-1In9640541,354
154-2In67303001,354,674
143-3100.0%164131101001,804,334
132-496.804203327123001,353,958
121-537.900211253123810541,920
110-60.2003143535122090,982
Total:91.8%312115118542110005,778,728
Games Above .500
Chance Will Make Playoffs