How are these numbers calculated?

Big Games

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

Week of 9/17100.0*Chance in playoffs100.0*Average seed
Hose 107.76 Drea 72.36 -6.8
-0.6
Fair 43.24 IGra 92.2 +0.4
Capt 127.92 Caju 87.16 +0.4
ItHa 90 JUta 77.7 -0.3
If winner is:HomeAway
Week of 9/24100.0*Chance in playoffs100.0*Average seed
Fair vs Drea-2.8+4.2
-0.4+0.6
JUta vs IGra+0.3-0.2

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
1212-0In9917,365
1111-1In831706,559
1010-2In49437058,136
99-399.5%134335810302,839
88-479.5093239183001,066,910
77-517.000215353313202,662,828
66-60.2003193830804,823,512
55-7Out0193544136,400,722
44-8Out00744496,172,526
33-9Out0018814,217,584
22-10Out04951,938,654
11-11Out199537,532
00-12Out10075,453
Total:6.0%0123571015243428,270,620
Games Above .500
Chance Will Make Playoffs