How are these numbers calculated?

Big Games

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

Week of 11/22100.0*Chance in playoffs100.0*Average seed
Phil 65 James 66 -0.5
Sasaki 101 Lotze 112 -0.4
DShan 91 Pulver 101 -0.3
Week of 11/29None
If winner is:HomeAway
Week of 12/6100.0*Chance in playoffs100.0*Average seed
Phil vs RK-0.6+0.4

What If

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

100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs1234567Count
5.51-0-0Out10031,236,042
4.50-1-0Out10022,762,590
Total:Out584253,998,632
Games Above .500
Chance Will Make Playoffs