How are these numbers calculated?

Big Games

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

Week of 9/14100.0*Chance in playoffs100.0*Average seed
Jon A 99 David 158.85 -10.8
-0.9
If winner is:HomeAway
Week of 9/21100.0*Chance in playoffs100.0*Average seed
Jon A vs Salman+9.0-9.0
+0.8-0.8

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
1212-0In10005,663
1111-1In946019,108
1010-2In682830130,361
99-3In254425500547,532
88-499.8%2153333153001,548,949
77-582.5003163231143003,092,337
66-616.5003143132164004,487,073
55-70.10031433341424,765,412
44-80.000052544243,675,056
33-9Out00330672,003,580
22-10Out00793735,814
11-11Out0199163,636
00-12Out10020,887
Total:26.2%1245689111213141521,195,408
Games Above .500
Chance Will Make Playoffs