How are these numbers calculated?

Big Games

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

Week of 2/25100.0*Average seed
Oilers 7 Ducks 1 -0.6
OC1 3 Gulls1 3 +0.0
Mariners 0 Gulls2 3 -0.0
Week of 3/4100.0*Average seed
Empire 5 Goldrush2 5 +0.2
Kings 6 Mariners 5 +0.2
If winner is:HomeTieAway
Ducks vs Wave+0.6-0.4-0.4

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs12345678910111213141516Count
81-0-0Out1005,087,276
6-7Out1006,480,260*
Total:Out445611,567,536

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs