How are these numbers calculated?

Big Games

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

Week of 11/3100.0*Chance in playoffs100.0*Average seed
John 88.32 Andrew 50.82 +0.2
+0.2
Jared 74.38 Mike 80.28 +0.2
+0.2
Jacob 167.1 Patrick 126.84 +0.2
Dan 80.16 Robert 121.5 -0.1
-0.2
Bubba 93.82 David 86.88 +0.1
+0.0
If winner is:HomeAway
Week of 11/10100.0*Chance in playoffs100.0*Average seed
John vs Mike+0.9-3.8
+0.2-0.7
Patrick vs Robert+0.4-0.7
Dan vs David+0.1-0.6
+0.0-0.3
Jacob vs Jared+0.0-0.2
+0.0-0.2

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
94-095.1%0128665168,757
83-142.814250702,678,290
72-22.503305810012,211,358
61-30.001324819017,546,758
50-4Out22571203,393,917
Total:4.5%0004143629160035,999,080
Games Above .500
Chance Will Make Playoffs