How are these numbers calculated?

Big Games

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

Week of 11/9100.0*Chance in playoffs100.0*Average seed
Rob 119.23 Johns 145.16 +0.2
+0.1
Johnson 129.6 Bob 156.17 +0.0
If winner is:HomeAway
Week of 11/16100.0*Chance in playoffs100.0*Average seed
Bequette vs Johns-0.1+0.0

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
103-0In29813,050,188
92-1In010017,873,252
81-2In1007,828,573
70-3In6329811,096,207
Total:In19810039,848,220
Games Above .500
Chance Will Make Playoffs