How are these numbers calculated?

Big Games

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

Week of 12/9100.0*Chance in playoffs100.0*Average seed
49ers 40 Seahawks 21 +4.7
+0.9
Saints 31 Rams 13 +1.1
+0.1
Redskins 16 Bucs 17 +0.1
Lions 7 Packers 3 -0.1
Cowboys 27 Eagles 30 +0.1
Cardinals 43 Broncos 13 -0.1
If winner is:HomeHome OTTieAway OTAway
Vikings vs Giants-0.1-0.1*+0.2+0.1+0.1
If winner is:HomeHome OTTieAway OTAway
Week of 12/16100.0*Chance in playoffs100.0*Average seed
Chargers vs 49ers-3.8-3.9-4.0+14.6+14.2
-0.5-0.5+0.0+1.8+1.8
Rams vs Chiefs-5.6-5.7-6.5+5.1+5.0
-0.3-0.4-0.4+0.3+0.3
Seahawks vs Falcons-7.5-7.7-7.8+3.1+2.9
-0.6-0.6-0.7+0.2+0.2
Bucs vs Lions+0.1+0.1+0.2-0.1-0.1
Vikings vs Bears-0.1-0.1+0.2+0.1+0.1
Panthers vs Cardinals+0.1+0.1-0.1-0.1-0.1

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

Chances based on how well the 49ers finish out the regular season.   Explain

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678910111213141516Count
83-0-095.4%9541062,343
7.52-0-149.550381111,032
72-1-034.7353327500357,626
1-0-216.7173333176
6.51-1-10.001240361103,536
61-2-0Out21839291110517,991
0-1-2Out4040205
5.50-2-1Out0735451212,083
50-3-0Out4433221168,766
Total:16.5%171217201412531,113,388
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 12/9100.0*Lottery seed
49ers 40 Seahawks 21 -1.6
Saints 31 Rams 13 -0.2
Redskins 16 Bucs 17 -0.1
Cowboys 27 Eagles 30 -0.1
Bills 13 Browns 6 -0.1
Lions 7 Packers 3 +0.1
Titans 28 Colts 30 -0.1
Jaguars 38 Raiders 31 -0.1
Cardinals 43 Broncos 13 +0.0
Texans 28 Ravens 34 (ot)-0.0
Chargers 31 Chiefs 0 +0.0
If winner is:HomeHome OTTieAway OTAway
Vikings vs Giants+0.1+0.1*-0.2-0.0-0.1
If winner is:HomeHome OTTieAway OTAway
Week of 12/16100.0*Lottery seed
Chargers vs 49ers+1.0+0.9+0.0-3.6-3.6
Seahawks vs Falcons+1.1+1.1+1.2-0.5-0.4
Rams vs Chiefs+0.7+0.7+0.9-0.7-0.6
Raiders vs Broncos+0.1+0.1*+0.1-0.3-0.3
Bucs vs Lions-0.1-0.1-0.2+0.1+0.1
Bengals vs Browns-0.2-0.1-0.0+0.1+0.1
Vikings vs Bears+0.1+0.1*-0.3-0.1-0.1
Panthers vs Cardinals-0.0-0.0+0.2+0.0+0.0
Dolphins vs Bills+0.0-0.0*-0.1+0.1-0.0
Colts vs Jaguars+0.0+0.0*-0.1-0.0-0.0
Cowboys vs Redskins-0.0-0.0*-0.1-0.0+0.0
Titans vs Texans+0.0-0.0*+0.1-0.0-0.0

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L-T1234567891011121314151617181920212223242526272829303132
83-0-029400111100
7.52-0-1500313221130
72-1-03501821181152000
1-0-21717173317
6.51-1-10021228302061
61-2-00021019232116710
0-1-220204020
5.50-2-104173732910
50-3-00031337281730
Total:01600003778111111995300