How are these numbers calculated?

Big Games

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

Week of 11/22100.0*Chance in playoffs100.0*Average seed
Neil 114.38 Cunje 120.04 -7.7
-0.5
Goodman 54.68 Aaron 114.8 -1.5
Ross 83.14 Blair 78.42 -0.8
+0.1
Kevin 91.5 Dave 78.62 +0.8
+0.1
Chris/Jonny 110.14 Alex 126.68 -0.5
Campo 85.18 Nick 69.86 -0.5
-0.1
Week of 11/29100.0*Chance in playoffs100.0*Average seed
Neil 88.9 Campo 85.86 +3.7
+1.1
Ross 102.98 Alex 87.08 +2.7
Kevin 95.82 Aaron 179.8 +0.4
Chris/Jonny 147.6 Dave 141.8 +0.1
+0.1
Blair 94.74 Cunje 127.12 +0.1
Goodman 104.38 Nick 98.24 -0.2
If winner is:HomeAway
Week of 12/6100.0*Chance in playoffs100.0*Average seed
Blair vs Alex+24.1Out
+0.4-0.2
Chris/Jonny vs AaronOut+9.9
-0.4+0.3
Neil vs Goodman+7.0Out
+0.5-1.0
Campo vs Cunje-0.2+0.1
Ross vs Dave+0.1-0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
61-020.3%205226137,867,043
50-1Out4452519,990,741
Total:13.3%13343219257,857,784
Games Above .500
Chance Will Make Playoffs