New York Giants Playoff Chances 2016 50/50

Beat Detroit 17-6, playoff odds up 13.8 to 98.7%
10-4-0   .714

How are these numbers calculated?

Big Games

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

Week of 12/15100.0*Chance in playoffs100.0*Average seed
NY Giants 17 Detroit 6 +12.5
+0.7
Minnesota 6 Indianapolis 34 +2.1
+0.1
Atlanta 41 San Francisco 13 -1.9
-0.1
Dallas 26 Tampa Bay 20 +1.9
-0.2
Chicago 27 Green Bay 30 -1.7
-0.1
If winner is:HomeTieAway
Washington vs Carolina-1.1-2.4+1.1
-0.1-0.1+0.1
If winner is:HomeTieAway
Week of 12/22100.0*Chance in playoffs100.0*Average seed
Chicago vs Washington+1.1-2.4-1.1
+0.1-0.1-0.1
Philadelphia vs NY Giants-1.3InIn
-0.4-0.3+0.4
New Orleans vs Tampa Bay+1.3+1.3-1.3
Carolina vs Atlanta+0.6+0.3-0.6
Green Bay vs Minnesota-0.2+0.2+0.2
Dallas vs Detroit+0.2+0.2-0.2
-0.2-0.2+0.2

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678910111213141516Count
122-0-0In257513,207,068,828
11-11.5In10026,426,698,280*
10.50-1-1In871321,127,318
100-2-094.6%61345013,206,875,398
Total:98.7%68481052,861,769,824

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs