How are these numbers calculated?

Big Games

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

Week of 2/6100.0*Chance in playoffs100.0*Average seed
Andrew 702.5 Matt 825 +1.7
+0.3
Mitch 824.5 Jeremy Barr 601.5 -0.4
+0.1
Adam 771 Nick 722 +0.2
+0.1
Marty 700 Joe 587 -0.1
Jeremy Kerman 645.5 Ted 708.5 -0.1
If winner is:HomeAway
Week of 2/13100.0*Chance in playoffs100.0*Average seed
Joe vs Matt-0.5In
-0.3+0.2
Nick vs Jeremy Kerman-0.1+0.2
Jeremy Barr vs Andrew+0.0-0.1
-0.1+0.2

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTLplayoffs12345678910Count
144-00In1001,195,014
133-01In9284,239,227
122-02In643425,641,784
111-0399.8%205820203,338,083
100-0492.3020482470741,881
Total:99.6%6229720015,155,989
Points  (Full Screen)
Chance Will Make Playoffs  (Full Screen)