How are these numbers calculated?

Big Games

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

Week of 2/11100.0*Chance in playoffs100.0*Average seed
Travis 271.3 Andrew 179.05 +2.2
+0.7
Fabian 225.85 Chay 219.2 +0.7
Mason 204.8 Richard 221.2 +0.5
+0.1
Michael 149.45 Joe 156.05 -0.3
-0.1
If winner is:HomeTieAway
Week of 2/18100.0*Chance in playoffs100.0*Average seed
Travis vs Fabian+13.9-3.5-4.0
+0.8-0.1-0.2
Trevor vs Chay+1.0+0.3-4.8
+0.0+0.0-0.1
Mason vs Joe+1.2+2.3-1.1
-0.0+0.3-0.0
Richard vs Andrew+0.2+0.2-0.1
+0.1+0.2-0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs12345678910Count
223-0-071.0%1702721,445,470
212-0-125.22552231616,996
202-1-021.3215127113,655,156
1-0-21.522456162077,371
191-1-11.11205620203,227,139
0-0-3Out128472222,430
181-2-00.811656243033,247,449
0-1-2Out02446282137,856
170-2-1Out020453232,390,472
160-3-0Out0154238412,062,281
Total:6.6%0721402210166,862,620
Games Above .500
Chance Will Make Playoffs