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
Pimpin' Ain't P 170.65 RedBull gives y 174.9 +0.3
Datsyukian Deke 176.45 Roughnecks 155.2 +0.1
People's Champion 203.65 Koekkoek for Co 191.35 +0.1
Week of 3/8100.0*Average seed
RedBull gives y 130.25 Koekkoek for Co 210.7 -0.4
Frolunda HC 201.25 Roughnecks 216.25 -0.2
Woppamaniacs! 131.95 Faceoff Ass Up 198.05 +0.1
If winner is:HomeAway
Week of 3/15100.0*Average seed
Nailing Yaks vs RedBull gives y-0.3+0.3
Koekkoek for Co vs Tavarsenal-0.3+0.3

What If

Chances based on how well the RedBull gives y finish out the regular season.   Explain

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
81-0Out17937,071,334
70-1Out50507,069,002
Total:Out03712514,140,336
Games Above .500
Chance Will Make Playoffs