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 -8.5
-0.7
Oakland 0 Kansas City 28 +6.5
+0.3
Arizona 20 Pittsburgh 32 -0.7
-0.0
Miami 15 Denver 18 -0.2
If winner is:HomeAway
Week of 10/30100.0*Chance in playoffs100.0*Average seed
Kansas City vs San Diego-9.4+6.4
-0.8+0.5
Denver vs Detroit-1.3+0.6
-0.1+0.0
Seattle vs Cincinnati+0.2-0.2
Houston vs Jacksonville-0.0+0.1

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
149-0In9282,002
138-1In633240018,016
127-2In2045305069,982
116-3100.0%21945340000152,381
105-498.4032471011000206,754
94-583.8067701475100181,213
83-645.204500192317510103,090
72-78.00801113232133036,660
61-80.20004233925807,397
50-9Out11335465710
Total:83.2%49195000135421000778,205
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 +1.3
Oakland 0 Kansas City 28 -0.7
Arizona 20 Pittsburgh 32 +0.0
If winner is:HomeAway
Week of 10/30100.0*Lottery seed
Kansas City vs San Diego+1.6-1.1
Houston vs Jacksonville+0.0-0.2
Denver vs Detroit+0.1-0.1
St. Louis vs New Orleans-0.1+0.0

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L1234567891011121314151617181920212223242526272829303132
149-0771480
138-128362674000
127-22181827264500
116-3022172223313000000
105-4002321442600101100
94-500619580001255310000
83-602430001481313952000
72-7008001513212216831000
61-800141224261910310
50-90051429311550
Total:133781223270000112222221110000000