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
ItHa 90 JUta 77.7 -9.6
-0.7
Capt 127.92 Caju 87.16 +0.1
Fair 43.24 IGra 92.2 +0.1
If winner is:HomeAway
Week of 9/24100.0*Chance in playoffs100.0*Average seed
JUta vs IGra+8.4-8.4
+0.7-0.7
Fair vs Drea-0.2+0.2

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
1212-0In10004,839
1111-1In964028,361
1010-2In762320155,587
99-399.9%324619300516,305
88-488.9219383010101,163,170
77-523.000419362911201,863,498
66-60.10031737311112,174,945
55-7Out0052746221,861,863
44-8Out00331661,163,331
33-9Out0892518,037
22-10Out0199155,588
11-11Out010027,723
00-12Out1004,693
Total:22.5%4567910111315199,637,940
Games Above .500
Chance Will Make Playoffs