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
joseph100watches 170.6 jaradyeah 113.22 +3.8
+0.3
fredmorton 105.84 legomaheggoz 123.66 -1.7
sportsfan786 51.96 Basedinspace 124.14 -0.5
-0.0
GordieLaChance 121.72 BohPoe 128.3 +0.2
Jschatt 130.52 omersingh 144.74 +0.2
+0.1
LtDarien 82.94 Hmishima 115.74 -0.2
If winner is:HomeAway
Week of 10/18100.0*Chance in playoffs100.0*Average seed
joseph100watches vs Basedinspace+3.6-5.6
+0.4-0.6
Jschatt vs legomaheggoz+0.8-0.8
-0.2+0.2
GordieLaChance vs Hmishima+0.1-0.1
LtDarien vs BohPoe+0.1-0.0

What If

Chances based on how well the joseph100watches finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
128-0In100271,687
117-1In4349801,580,042
106-2In542461603,691,690
95-3100.0%07551025204,440,621
84-497.4020203423303,003,854
73-572.20212144527101,168,171
62-622.502119542120253,555
51-71.30012247273027,968
40-8Out11040381114,220
Total:95.6%81834918941000014,441,808
Games Above .500
Chance Will Make Playoffs