How are these numbers calculated?

Big Games

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

Week of 9/11100.0*Chance in playoffs100.0*Average seed
Paul 166.6 Weezy 165.5 -10.4
-0.7
If winner is:HomeAway
Week of 9/18100.0*Chance in playoffs100.0*Average seed
Weezy vs Jackson+8.8-5.7
+0.8-0.5
Van vs Corey+0.5-0.3
Kyle vs Snider+0.4-0.2

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
1212-0In10007,996
1111-1In96419,532
1010-2In782110140,063
99-3100.0%38461510611,852
88-495.352741224001,788,741
77-547.201123336152003,706,794
66-62.400216373211105,565,736
55-70.000525412446,132,570
44-8Out0021948324,902,268
33-9Out00226722,777,401
22-10Out06941,056,196
11-11Out199243,184
00-12Out10031,887
Total:16.2%23579111315171926,984,220
Games Above .500
Chance Will Make Playoffs