How are these numbers calculated?

Big Games

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

Week of 11/18100.0*Chance in playoffs100.0*Average seed
Kaepernicka Please 109.24 Sacksonville 132.72 -0.1
Luck Dynasty 76.08 Sophomores 72.48 Out
Ram It Deep 97.8 Jimmy G-String Divas 66.78 Out
Steel Town 90.02 One Giant Step 99.02 -0.1
50 Shades of Graeme 109.8 Brutes 83.34 +0.1
89 Island 103.82 Ruthless Richie 57.64 +0.0
Week of 11/25100.0*Chance in playoffs100.0*Average seed
89 Island 53 Jimmy G-String Divas 56.24 +0.9
Brutes 74.22 shockers 68.88 -0.4
Ram It Deep 41.34 Ruthless Richie 93.08 -0.4
If winner is:HomeAway
Week of 12/2100.0*Chance in playoffs100.0*Average seed
Sacksonville vs Jimmy G-String Divas-0.4+0.6
Brutes vs Strictly Old School-0.4+0.2
Steel Town vs Ruthless Richie+0.1-0.4

What If

Chances based on how well the Jimmy G-String Divas finish out the regular season.   Explain

If finish:Chance inChance will finish regular season at seed
Games Above .500
Chance Will Make Playoffs