How are these numbers calculated?

Big Games

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

Week of 11/17100.0*Chance in playoffs100.0*Average seed
Nacho Vidal 95.32 Sly49ers 77.18 +13.3
+1.7
BrunoB 99.1 Arrow 112.14 +1.5
grondin 91.28 Pat Love III 53.42 -1.4
-0.2
B3rT 73.94 Rocco 100.1 -1.4
Bench Warmer 96.68 BILLS BILLS BILLS 76.9 -1.2
-0.1
Le chat 82.1 BILLIEVE IT 59.02 +0.5
Week of 11/24100.0*Chance in playoffs100.0*Average seed
Nacho Vidal 86.7 Pat Love III 95.96 -2.3
-1.1
guywwe 105.7 Rocco 117.5 -2.3
+0.1
grondin 70.24 Sly49ers 99.14 +0.8
+0.3
B3rT 97.44 dazzler 91.44 +0.4
BrunoB 92.66 Bench Warmer 107.14 -0.3
Le chat 105.84 pure skillz 73.66 -0.1
Week of 12/1100.0*Chance in playoffs100.0*Average seed
Sly49ers 80 Pat Love III 72.1 -5.2
-1.1
Rocco 84.4 dazzler 64.14 -5.2
Jay's Mean Mach 70 Le chat 127.16 -0.1
B3rT 52.06 guywwe 125 -0.1
If winner is:HomeAway
Nacho Vidal vs grondin+2.2-2.2

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213141516Count
81-0In1002,244,715
70-1In57432,247,621
Total:In5029214,492,336
Games Above .500
Chance Will Make Playoffs