How are these numbers calculated?

Big Games

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

Week of 9/14100.0*Chance in playoffs100.0*Average seed
Niphon 113.78 Gravy 123.94 +10.8
+0.9
If winner is:HomeAway
Week of 9/21100.0*Chance in playoffs100.0*Average seed
Brad vs Gravy-10.9+10.9
-0.9+0.9

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
1312-0In1003,315
1211-1In100021,579
1110-2In9730119,830
109-3In801910396,071
98-4In394415200893,030
87-599.9%522362791001,426,666
76-683.4015183129143001,664,768
65-712.4002102532227101,428,531
54-80.00172337276892,252
43-9Out001124245396,452
32-10Out011584119,585
21-11Out029821,264
10-12Out01003,401
Total:59.9%1211109998877657,386,744
Games Above .500
Chance Will Make Playoffs