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
Carolina 33 Washington 20 +1.0
Detroit 16 Atlanta 23 -0.4
-0.1
Dallas 34 St. Louis 7 -0.3
-0.0
New Orleans 62 Indianapolis 7 -0.2
-0.0
Cleveland 6 Seattle 3 +0.1
+0.1
Tampa Bay 18 Chicago 24 -0.1
Minnesota 27 Green Bay 33 -0.1
+0.0
Arizona 20 Pittsburgh 32 +0.1
+0.1
If winner is:HomeAway
Week of 10/30100.0*Chance in playoffs100.0*Average seed
Philadelphia vs Dallas+4.3-4.3
+0.8-0.8
NY Giants vs Miami-0.5+1.3
-0.0+0.1
Buffalo vs Washington+0.3-0.6
+0.1-0.1
Denver vs Detroit+0.3-0.2
Seattle vs Cincinnati-0.1+0.1
Baltimore vs Arizona+0.0-0.1

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213141516Count
119-0In064745121,478
108-188.0%0146229102013,629
97-240.601330524241020055,416
86-36.8060062333227100131,164
75-40.4000212293418400195,428
64-50.00004193730810192,712
53-6Out01113939100124,287
42-7Out01114838350,789
31-8Out121621612,028
20-9Out353441,274
Total:5.9%000501369121516161251778,205
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
Carolina 33 Washington 20 -0.1
Detroit 16 Atlanta 23 +0.1
Dallas 34 St. Louis 7 +0.1
Minnesota 27 Green Bay 33 -0.0
New Orleans 62 Indianapolis 7 +0.0
If winner is:HomeAway
Jacksonville vs Baltimore+0.1-0.0
If winner is:HomeAway
Week of 10/30100.0*Lottery seed
Philadelphia vs Dallas-1.6+1.6
Buffalo vs Washington-0.1+0.1
NY Giants vs Miami+0.0-0.1
San Francisco vs Cleveland-0.0+0.1
Kansas City vs San Diego+0.1-0.1
Denver vs Detroit+0.1-0.0
Tennessee vs Indianapolis+0.0-0.1
Houston vs Jacksonville-0.0+0.1
Baltimore vs Arizona-0.0+0.1
Seattle vs Cincinnati+0.1-0.0

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L1234567891011121314151617181920212223242526272829303132
119-001527214140010
108-100212392302458310
97-20019240151018171041000
86-30060002716232114721000
75-40000002614222318941000
64-50000151322262093000
53-6001618302813300
42-700151935291110
31-80182943172
20-903304422
Total:0000013000012245567788888653100