How are these numbers calculated?

Big Games

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

Week of 3/1100.0*Average seed
Faceoff Ass Up 162.85 Saad De Haan Job 172.2 +0.5
Datsyukian Deke 176.45 Roughnecks 155.2 +0.1
Week of 3/8100.0*Average seed
Datsyukian Deke 164.45 Saad De Haan Job 227.85 +0.6
Frolunda HC 201.25 Roughnecks 216.25 -0.2
Pimpin' Ain't P 206.2 Tavarsenal 158.2 +0.1
If winner is:HomeAway
Week of 3/15100.0*Average seed
Saad De Haan Job vs Roughnecks+0.2-0.3
Pimpin' Ain't P vs Faceoff Ass Up+0.2-0.3

What If

Chances based on how well the Saad De Haan Job finish out the regular season.   Explain

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
111-0Out495124,306,091
100-1Out10017,471,725
Total:Out297141,777,816
Games Above .500
Chance Will Make Playoffs