How are these numbers calculated?

Big Games

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

Week of 3/20100.0*Average seed
Hawks 9 River Pirates 3 -0.1
Falcons 9 Chiefs B2 7 -0.0
If winner is:HomeHome OTTieAway OTAway
Week of 3/27100.0*Average seed
Venom B2 vs River Pirates-0.0+0.0+0.0+0.1+0.1

What If

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

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTTplayoffs12345678910111213Count
1430-00Out55451,283
1320-01Out40601,146
20-10Out3961665
8-12Out10096,906*
Total:Out199100,000

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs