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
Arizona 20 Pittsburgh 32 -1.7
-0.1
Oakland 0 Kansas City 28 +1.1
+0.1
NY Jets 27 San Diego 21 -0.8
Tennessee 7 Houston 41 -0.3
Cleveland 6 Seattle 3 -0.2
Miami 15 Denver 18 -0.1
If winner is:HomeAway
Jacksonville vs Baltimore+1.6-0.4
+0.1-0.0
If winner is:HomeAway
Week of 10/30100.0*Chance in playoffs100.0*Average seed
Buffalo vs Washington+7.3-13.6
+0.4-0.8
Seattle vs Cincinnati+3.0-1.9
+0.1-0.1
Pittsburgh vs New England-1.1+1.3
+0.1-0.1
Baltimore vs Arizona-0.4+1.6
-0.0+0.1
San Francisco vs Cleveland+0.2-0.8
+0.0-0.1
Tennessee vs Indianapolis-0.2+0.6
Houston vs Jacksonville-0.0+0.1

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213141516Count
1410-0In9283,809
139-1In6329106027,743
128-2100.0%2141110251090,628
117-397.12181943816300169,226
106-471.20276193723600202,682
95-522.30122183730910160,475
84-61.4000111343515300085,399
73-70.000522362691030,444
62-8Out0110283819406,813
51-9Out317403470871
40-10Out11130526115
Total:60.1%610731717151273210000778,205
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
Oakland 0 Kansas City 28 -0.1
Arizona 20 Pittsburgh 32 +0.1
NY Jets 27 San Diego 21 +0.0
If winner is:HomeAway
Jacksonville vs Baltimore-0.1+0.0
If winner is:HomeAway
Week of 10/30100.0*Lottery seed
Buffalo vs Washington-1.0+1.8
Pittsburgh vs New England-0.2+0.2
Seattle vs Cincinnati-0.1+0.1
Baltimore vs Arizona+0.0-0.1
Houston vs Jacksonville+0.0-0.1
San Francisco vs Cleveland-0.0+0.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L1234567891011121314151617181920212223242526272829303132
1410-0454680
139-11053227100600
128-202113281020023210
117-302117910402513160300
106-400216435142610235100
95-50010202413202619931000
84-600000114122224191051000
73-70013101924211362100
62-80027162425167200
51-90161724281660
40-101924302691
Total:15383421107116117543321110000000000