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 +8.6
+0.5
Dump and Chaisson 93.3 Florida Crackers 77.4 +1.2
+0.1
Kells Bells 75.6 Dropping Deuces 72.3 -0.6
I'd Oduya 81.9 briansRBitch 102.8 +0.3
If winner is:HomeAway
Week of 1/5100.0*Chance in playoffs100.0*Average seed
Bryan's Team vs I'd Oduya+6.4-6.7
+0.5-0.5
Kells Bells vs Moonshiner+0.8-0.9
Dump and Chaisson vs Dropping Deuces+0.2-0.2
+0.1-0.1
Florida Crackers vs briansRBitch+0.2-0.2

What If

Chances based on how well the Bryan's Team finish out the regular season.   Explain

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-Lplayoffs12345678Count
05-4100.0%0941418008,113,579
4-599.006374213108,006,244
6-3In1444510005,491,399
3-673.40325452435,261,123
7-2In137016102,380,302
2-718.3011749332,223,838
8-1In425620602,969
1-80.8012079545,208
9-0In7426078,200
0-9Out19970,146
Total:88.1%216212216128432,773,008
Points
Chance Will Make Playoffs