How are these numbers calculated?

Big Games

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

Week of 9/29100.0*Chance in playoffs100.0*Average seed
Kyle 110.44 Amanda 130.7 +2.1
+0.6
Maria 173.46 Matthew 111.2 -0.1
-0.1
Jacque 124.16 Josh 125.3 -0.1
+0.0
Jacob 148.66 Kevin 123.34 +0.0
If winner is:HomeAway
Week of 10/6100.0*Chance in playoffs100.0*Average seed
Chad vs Amanda-0.6+3.6
-0.1+0.8
Jacob vs Margaret+0.1-0.1
Kevin vs J Z+0.1-0.1
-0.1+0.0
Kyle vs Jacque-0.0+0.1

What If

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

100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910111213Count
108-0In91905,803
97-1In6334415109,543
86-297.5%00730411820114,458
75-334.800628432020764,101
64-40.90011143387002,994,663
53-50.00084142907,004,418
42-6Out009424449,444,892
31-7Out0958336,575,860
20-8Out015851,728,690
Total:1.5%000001271727311428,642,428
Games Above .500
Chance Will Make Playoffs