How are these numbers calculated?

Lottery

We are out of the playoffs. Here are the big games and what ifs for draft seeds.
Although it might be more fun to go down swinging.

Big Games

Week of 7/8100.0*Lottery seed
New Orleans 55 Milwaukee 76 -0.9
Philadelphia 49 Cleveland 21 +0.2
Iowa 48 Kansas City 40 -0.1
Tulsa 70 Tampa Bay 33 -0.1
San Jose 60 Orlando 40 +0.1
If winner is:HomeHome OTAway OTAway
Week of 7/15100.0*Lottery seed
Milwaukee vs Iowa-1.0-1.0+1.3+1.3
Tampa Bay vs Georgia+0.3+0.2-0.2-0.2
Kansas City vs Jacksonville+0.2+0.2-0.1-0.1
Utah vs New Orleans+0.1+0.1-0.1-0.1

What If

100100100100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TWW-L123456789101112131415161718
72-0052651143
61-192837206
50-23169
Total:0161718191820
Games Above .500  (Full Screen)
Chance Will Make Playoffs  (Full Screen)