How are these numbers calculated?

Big Games

How we did last week and who we should root for this week.   Explain

Week of 10/11100.0*Chance in playoffs100.0*Average seed
LtDarien 82.94 Hmishima 115.74 +9.1
+0.8
fredmorton 105.84 legomaheggoz 123.66 -0.8
sportsfan786 51.96 Basedinspace 124.14 -0.7
GordieLaChance 121.72 BohPoe 128.3 +0.2
Jschatt 130.52 omersingh 144.74 -0.2
joseph100watches 170.6 jaradyeah 113.22 +0.1
If winner is:HomeAway
Week of 10/18100.0*Chance in playoffs100.0*Average seed
GordieLaChance vs Hmishima-10.5+10.5
-0.7+0.7
joseph100watches vs Basedinspace+1.2-1.2
fredmorton vs omersingh+0.6-0.6
+0.1-0.1
LtDarien vs BohPoe+0.5-0.5
sportsfan786 vs jaradyeah+0.2-0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
108-0In6720112017,153
97-1In1831131371129,953
86-298.4%17167481920454,939
75-366.90037164127600910,834
64-411.4001193338152001,140,808
53-50.20000320392981913,051
42-6Out0111364012455,672
31-7Out0084250130,983
20-8Out0158517,343
Total:32.0%1233101416161411834,170,736
Games Above .500
Chance Will Make Playoffs