How are these numbers calculated?

Big Games

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

Week of 10/6100.0*Promote to D1100.0*Average seed
Lambert 24 Druid Hills 0 +0.3
Kings Ridge 22 Dawson-Red 0 -0.1
If winner is:HomeTieAway
Week of 10/13100.0*Promote to D1100.0*Average seed
Forsyth vs Mt Pisgah+0.6-1.3-25.4
+0.0-0.2-0.7
JC-Red vs Dawson-Black+0.8+0.1-0.0

What If

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

100100100100100100100100100100100
If finish:Chance inPromoteChance will finish regular season at seedLower
TWW-L-Tplayoffsto D11234567891011bracketCount
7-8InYes100No4,526,252*
6.51-1-1InYes6832No299,767
0-0-3InYes7030No613
61-2-0In63.8%412336No103,569
0-1-2In64.9422335No8,253
5.50-2-1In0.500105040No5,519
50-3-0InNo12673No2,153
Total:In99.0%972100No4,946,126

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs