How are these numbers calculated?

Big Games

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

Week of 11/24100.0*Chance in playoffs100.0*Average seed
RG3 49 JAND 100 -17.1
-1.3
MAND 106 DOWD 115 +2.4
+0.3
RARE 56 Flex 66 -2.2
-0.1
HOOS 93 SYPH 71 +1.7
+0.1
PJF 71 ZONE 61 +0.9
MOSS 95 GORD 63 +0.3
-0.1
Week of 12/1100.0*Chance in playoffs100.0*Average seed
RG3 77 RARE 41 +7.9
+0.8
DOWD 73 GORD 65 +2.0
+0.4
MAND 108 MOSS 63 -1.7
+0.1
ZONE 101 SYPH 91 +1.5
JAND 86 Flex 84 -1.4
-0.3
PJF 119 HOOS 157 -0.8
If winner is:HomeAway
Week of 12/8100.0*Chance in playoffs100.0*Average seed
GORD vs MAND+7.0Out
SYPH vs PJF-7.0+7.0
-0.1+0.1
Flex vs RG3-7.0+7.0
-1.1+1.1

What If

Chances based on how well the RG3 finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs123456789101112Count
61-014.0%14434034,371,755
50-10.0000425804,371,733
Total:7.0%72220222908,743,488
Games Above .500
Chance Will Make Playoffs