How are these numbers calculated?

Big Games

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

Week of 10/27100.0*Chance in playoffs100.0*Average seed
Laurel 132.28 Lucas 88.12 -16.3
-1.2
Sofia 124.32 Dave 86.08 +1.0
Danny 97.86 Netta 134.28 -0.7
Will 64 Davalyn 110.32 -0.6
Francisco 93.82 Justin 106.68 -0.4
Emily 105.44 Katie 120.22 -0.3
If winner is:HomeAway
Week of 11/3100.0*Chance in playoffs100.0*Average seed
Veronika vs Lucas-18.0+18.0
-1.3+1.3
Will vs Netta+1.9-1.9
Julie vs Justin-1.3+1.3
-0.1+0.1
Danny vs Francisco-1.1+1.1
Emily vs Davalyn+1.0-1.0
Laurel vs Dave-0.9+0.9

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314Count
95-0In324024400221,764
84-199.5%1102936185001,105,537
73-259.70018213026122002,206,024
62-33.300031124292292002,203,985
51-40.000141731291621,105,461
40-5Out002184535222,369
Total:38.4%13689111211101086417,065,140
Games Above .500
Chance Will Make Playoffs