How are these numbers calculated?

Big Games

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

Week of 12/5100.0*Chance in playoffs100.0*Win Super Bowl100.0*Average seed
Arizona 17 Pittsburgh 23 +10.5
+0.1
+0.4
Houston 24 Denver 38 +5.0
Oakland 21 Tennessee 42 -3.4
Buffalo 17 Baltimore 24 +0.8
+0.0
Tampa Bay 38 Indianapolis 35 +0.6
+0.1
Cleveland 27 Cincinnati 19 -0.6
-0.0
New England 16 Kansas City 23 -0.1
If winner is:HomeTieAway
Week of 12/12100.0*Chance in playoffs100.0*Win Super Bowl100.0*Average seed
Pittsburgh vs Buffalo+28.3+10.3-23.5
+0.2+0.0-0.1
+0.8+0.1-0.7
New Orleans vs Indianapolis-2.2-3.0+4.1
+0.0-0.1-0.0
Tennessee vs Houston-1.5+0.1+2.9
Arizona vs Cleveland+2.2+2.2-1.6
+0.1+0.1-0.1
Kansas City vs Denver+0.1+0.1-0.3
+0.0+0.0-0.1
Oakland vs Jacksonville-0.1+0.2+0.2

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678910111213141516Count
113-0-0In01109711,085,206,310
10.52-0-1In79213,861,585
102-1-0In63376,403,623,329
1-0-2In37633,962
9.51-1-188.2%9791212,119,554
0-0-3In1003
91-2-044.2242497008,736,345,599
0-1-247.54846605,263
8.50-2-119.5196118207,252,778
80-3-04.44284417503,130,619,697
Total:59.4%00002732271031019,379,038,080

First Round Opponent What If

First round opponent based on how well the Pittsburgh finish out the regular season.   Explain

If finish:Chance will play in first round
TWW-L-TWin SBByeBaltimoreKansas CityNew EnglandBuffaloTennesseeHoustonClevelandIndianapolisOakland
113-0-00.6%1036122831010
10.52-0-10.60366127281
102-1-00.61387127251
1-0-20.41457125200
9.51-1-10.51428125110
0-0-3No6733
91-2-00.2019401280
0-1-20.402240128
8.50-2-10.1072082
80-3-00.0020020
Total:0.3%0.10.623.64.20.516.313.70.00.40.0
Games Above .500  (Full Screen)
Chance Will Make Playoffs  (Full Screen)

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 12/5100.0*Lottery seed
Arizona 17 Pittsburgh 23 -0.8
Buffalo 17 Baltimore 24 -0.1
Houston 24 Denver 38 -0.1
Oakland 21 Tennessee 42 +0.1
Chicago 31 Dallas 24 +0.1
LA Rams 28 Seattle 12 +0.0
Cleveland 27 Cincinnati 19 +0.0
Tampa Bay 38 Indianapolis 35 -0.0
Minnesota 20 Detroit 7 +0.0
If winner is:HomeTieAway
Week of 12/12100.0*Lottery seed
Pittsburgh vs Buffalo-1.4-0.1+1.2
Arizona vs Cleveland-0.1-0.1+0.1
New Orleans vs Indianapolis+0.0+0.1-0.1
Green Bay vs Chicago-0.0+0.0+0.1
Tennessee vs Houston+0.0+0.0-0.1

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L-T1234567891011121314151617181920212223242526272829303132
113-0-0000101069110
10.52-0-1277812
102-1-0063631
1-0-20361054
9.51-1-19278650
0-0-3100
91-2-02141642700
0-1-214763980
8.50-2-1193353110100
80-3-0401840288100
Total:00000001272303221051000