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-3.3+2.9
-0.1+0.1
Josh vs Marko-2.6+2.4
-0.1+0.1
Sundip vs Marko-2.2+2.3
-0.1+0.1
Saqlain vs Marko-2.1+1.7
-0.1+0.1
Christian vs Marko+1.4-0.2
Danny vs Marko+0.3-1.0
Shane vs Marko+0.4-0.6

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs1234567891011121314Count
5.51-0-099.5%12744235000878,446
4.50-1-054.3031735311220845,294
Total:77.3%114242019166101,723,740
Games Above .500
Chance Will Make Playoffs