How are these numbers calculated?

Big Games

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

Week of 8/21100.0*Chance in playoffs
Sha 4.5 RK 5.5 +0.1
Week of 8/28None
Week of 9/4100.0*Chance in playoffs
RK 4 Shannon 6 Out
Points
Chance Will Make Playoffs

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 8/21100.0*Lottery seed
Sha 4.5 RK 5.5 -0.2
Mooney 8.5 BShan 1.5 -0.1
Week of 8/28100.0*Lottery seed
Karl 6 RK 4 +0.2
Week of 9/4100.0*Lottery seed
RK 4 Shannon 6 +0.2
Smeenk 4 Evan 6 -0.2
Karl 4 BShan 6 +0.1