How are these numbers calculated?

Big Games

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

Week of 11/23100.0*Chance in playoffs100.0*Average seed
Rodney 125 Dave 99 +0.7
+1.2
Nonnie 85 Brenna 96 +0.2
-0.1
Isaac 53 Spencer 88 +0.1
Kelsie 68 Kara 89 +0.0
If winner is:HomeAway
Week of 11/30100.0*Chance in playoffs100.0*Average seed
Dar vs KelsieOut+3.0
+0.1-0.2
Rodney vs Brenna+2.2Out
+1.5-1.1
Dave vs Nonnie+0.6Out
+0.0-0.1
Graham vs Spencer+0.3Out
+0.0-0.1
Isaac vs Scott+0.4-0.3

What If

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

100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs12345678910111213141516Count
5.52-0-09.8%1037381424,756,113
4.51-1-0Out7354612014,220,931
3.50-2-0Out10504010,579,964
Total:1.6%26651725241529,557,008
Games Above .500
Chance Will Make Playoffs