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 4/2100.0*Lottery seed
PTLakers 3 Chieftans 6 -0.2
Warriors 3 Cougars 2 +0.2
If winner is:HomeTieAway
Warriors vs PTLakers-0.3+0.1+0.2
If winner is:HomeTieAway
Week of 4/9100.0*Lottery seed
PTLakers vs Warriors+0.2+0.1-0.3
Cougars vs Giants-0.3+0.1+0.2

What If

100100100100100100100100100100100
If finish:Chance will finish season at seed
TPWL-OTT1234567891011
1410-007129
1300-012971
1201-002080
Total:4456
Points
Chance Will Make Playoffs