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
Tampa Bay 18 Chicago 24 -9.2
-0.9
Detroit 16 Atlanta 23 -1.3
-0.1
New Orleans 62 Indianapolis 7 -1.0
-0.1
Carolina 33 Washington 20 -0.6
Cleveland 6 Seattle 3 +0.4
+0.1
Minnesota 27 Green Bay 33 -0.3
Dallas 34 St. Louis 7 -0.2
-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
St. Louis vs New Orleans+1.8-0.4
+0.1-0.0
Denver vs Detroit+1.1-0.5
Carolina vs Minnesota-0.2+0.3
-0.0+0.1
Seattle vs Cincinnati-0.1+0.1
Baltimore vs Arizona+0.0-0.1
Buffalo vs Washington+0.1-0.1
NY Giants vs Miami-0.0+0.1

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213141516Count
139-0In46458108
128-1In114240250898
117-298.4%11152111410207,468
106-372.40119208252340034,382
95-421.402101933331120097,781
84-51.7010172133269100179,294
73-60.000028223525710215,942
62-7Out0021233381410161,038
51-8Out0110364012068,424
40-9Out01154139512,870
Total:7.4%0022137101113141513720778,205
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
Tampa Bay 18 Chicago 24 +1.6
Detroit 16 Atlanta 23 +0.3
New Orleans 62 Indianapolis 7 +0.2
Dallas 34 St. Louis 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
St. Louis vs New Orleans-0.2+0.0
San Francisco vs Cleveland-0.0+0.1
Baltimore vs Arizona-0.0+0.1
Carolina vs Minnesota+0.1-0.1
Kansas City vs San Diego+0.1-0.1
Tennessee vs Indianapolis+0.0-0.1
Buffalo vs Washington-0.0+0.1
Seattle vs Cincinnati+0.1-0.0
Denver vs Detroit+0.1-0.0
NY Giants vs Miami+0.0-0.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L1234567891011121314151617181920212223242526272829303132
139-03017458
128-111020213732410
117-2011103121101598220
106-3001415128076191510200
95-400228010981924188200
84-50010102613202219114100
73-6000001491621221682000
62-700137152326187100
51-80014122431227100
40-90041633331220
Total:00001112010223556777788776431000