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 5/29100.0*Lottery seed
Stormers 42 Cheetahs 12 (ot)-0.1
Sharks 25 Rebels 21 (so)+0.1
Force 10 Reds 32 +0.0
Week of 6/5100.0*Lottery seed
Blues 11 Crusaders 34 (ot)+0.4
Force 20 Brumbies 33 -0.1
Cheetahs 33 Waratahs 58 (ot)-0.0
Reds 3 Chiefs 24 -0.0
If winner is:HomeHome OTHome SODrawAway SOAway OTAway
Week of 6/12100.0*Lottery seed
Blues vs Highlanders-1.4-1.4-1.4+0.2+0.2+0.3+0.3
Rebels vs Force-0.0-0.0-0.0-0.0-0.0+0.4+0.1
Waratahs vs Reds-0.0-0.0-0.0-0.0+0.1+0.1+0.1
Bulls vs Cheetahs-0.0-0.0-0.0-0.0+0.1+0.1+0.1

What If

100100100100100100100100100100100100100100100
If finish:Chance will finish season at seed
TPW-OTL-SOD123456789101112131415
240-10-0068293
231-00-0068293
20-21100
190-01-009010
Total:115805
Points
Chance Will Make Playoffs