How are these numbers calculated?

Big Games

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

Week of 12/29100.0*Chance in playoffs100.0*Average seed
Bryan's Team 95.7 Moonshiner 86.8 -9.8
-0.5
Dump and Chaisson 93.3 Florida Crackers 77.4 +1.5
+0.1
I'd Oduya 81.9 briansRBitch 102.8 +0.6
Kells Bells 75.6 Dropping Deuces 72.3 -0.6
If winner is:HomeAway
Week of 1/5100.0*Chance in playoffs100.0*Average seed
Kells Bells vs Moonshiner-10.5+10.7
-0.5+0.5
Bryan's Team vs I'd Oduya+1.8-1.8
Florida Crackers vs briansRBitch+0.5-0.5
Dump and Chaisson vs Dropping Deuces+0.4-0.4

What If

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

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-Lplayoffs12345678Count
04-565.4%0117473048,275,966
5-497.703244723207,795,096
3-617.7011750335,856,177
6-3100.006334416104,889,393
2-71.70226732,662,719
7-2In2414511101,972,319
1-80.00694705,157
8-1In19671300464,265
0-9Out010093,453
9-0In5940158,463
Total:65.6%049131821191532,773,008
Points
Chance Will Make Playoffs