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
chris zaitonia 101 anthony paul 94 +9.8
+0.6
Jason Rowe 62 Kyle Crew 55 -1.5
Matt Aman 132 jason henson 93 -1.1
-0.0
Jeff Klank 127 Jonathan Ren 142 +0.8
Jake Gabrielson 93 Trevor Swem 76 +0.6
+0.0
Tim Kanasty 63 Paul Payne 88 +0.1
If winner is:HomeAway
Week of 10/18100.0*Chance in playoffs100.0*Average seed
chris zaitonia vs Tim Kanasty+6.7-16.3
+0.4-1.0
Paul Payne vs Jake Gabrielson-2.7+0.6
-0.1+0.0
anthony paul vs Jeff Klank+1.5-1.0
+0.1-0.0
Jonathan Ren vs jason henson-0.1+0.8
-0.0+0.1
Trevor Swem vs Jason Rowe-0.2+0.2
Kyle Crew vs Matt Aman+0.1-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
118-0In59382169,510
107-1In155925101,256,085
96-2100.0%12552202003,868,772
85-399.4022040298106,383,843
74-472.60172638234006,222,276
63-511.900111343914103,676,321
52-60.1003244723201,283,460
41-7Out012050272241,572
30-8Out117562723,145
Total:71.7%1816161614129520023,124,984
Games Above .500
Chance Will Make Playoffs