How are these numbers calculated?

Big Games

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

If winner is:HomeAway
Week of 1/27100.0*Chance in playoffs100.0*Average seed
Herman vs Marko+17.2-17.2
+1.0-1.0
Josh vs Marko-1.3+1.3
-0.1+0.1
Sundip vs Marko-1.1+1.1
-0.1+0.1
Saqlain vs Marko-1.0+1.0
-0.1+0.1
Christian vs Marko+0.5-0.5
Danny vs Marko+0.4-0.4
Shane vs Marko+0.3-0.3

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs1234567891011121314Count
95-0-0In11544345052,405
84-1-0100.0%1124734700259,760
73-2-078.80213313317400519,715
62-3-03.400316353411518,725
51-4-00.00007404310259,832
40-5-0Out0134837152,546
Total:44.5%013910111110131712301,662,983
Games Above .500
Chance Will Make Playoffs