How are these numbers calculated?

Big Games

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

Week of 10/23100.0*Chance in playoffs100.0*Average seed
NY Jets 27 San Diego 21 -10.5
-0.9
Oakland 0 Kansas City 28 +1.4
+0.1
Arizona 20 Pittsburgh 32 -0.8
-0.1
Miami 15 Denver 18 -0.4
Cleveland 6 Seattle 3 -0.4
If winner is:HomeAway
Jacksonville vs Baltimore+0.3-0.3
If winner is:HomeAway
Week of 10/30100.0*Chance in playoffs100.0*Average seed
Kansas City vs San Diego-11.9+11.9
-1.1+1.1
Denver vs Detroit-1.0+1.0
-0.1+0.1
Seattle vs Cincinnati+0.6-0.6
+0.1-0.1
Buffalo vs Washington-0.5+0.5
Baltimore vs Arizona-0.4+0.4
San Francisco vs Cleveland+0.3-0.3

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213141516Count
149-0In9821,310
138-1In918011,759
127-2In633340045,976
116-3100.0%2247272200108,067
105-497.92194819652000162,777
94-567.30121333914125100162,711
83-616.70214015152423124000108,014
72-71.1010041529291750046,466
61-8Out0041736348111,706
50-9Out112433591,264
Total:68.9%10152215245565432100660,050
Games Above .500
Chance Will Make Playoffs

Lottery

Ye of little faith, already thinking about next year. Here are the big games and what ifs for draft seeds.

Big Games

Week of 10/23100.0*Lottery seed
NY Jets 27 San Diego 21 +1.8
Oakland 0 Kansas City 28 -0.2
Miami 15 Denver 18 +0.1
If winner is:HomeAway
Week of 10/30100.0*Lottery seed
Kansas City vs San Diego+2.1-2.1
Denver vs Detroit+0.1-0.1
Houston vs Jacksonville+0.1-0.1
Seattle vs Cincinnati-0.1+0.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L1234567891011121314151617181920212223242526272829303132
149-09712
138-17912800
127-237273034000
116-35172918252202000
105-402316262217242402000
94-5001219171502551110731000
83-600221200113813151513942000
72-70010001251117191813731000
61-80001513222419104100
50-90151725291561
Total:5587111196112133333322221111000000