How are these numbers calculated?

Big Games

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

Week of 11/20100.0*Chance in playoffs100.0*Average seed
Ordinary Gentle 79 bottom of the b 78 +3.9
+0.8
Happy Romans 118 This Ain't Socc 146 +1.5
+0.1
Keepernicks 93 Felixtowe Falcons 80 +0.7
+0.2
Hophead Exiles 94 Motley's Crew 66 -0.3
+0.1
Handegg Handymen 63 Caw Caw 103 +0.1
Week of 11/27100.0*Chance in playoffs100.0*Average seed
Ordinary Gentle 101 Hophead Exiles 95 +20.9
+0.9
Happy Romans 135 Caw Caw 108 -10.9
-0.1
Felixtowe Falcons 103 bottom of the b 105 +1.5
+0.1
Keepernicks 93 Handegg Handymen 119 -1.0
-0.1
This Ain't Socc 106 Motley's Crew 85 +0.6
+0.1
If winner is:HomeAway
Week of 12/4100.0*Chance in playoffs100.0*Average seed
Ordinary Gentle vs Caw Caw+33.1Out
+0.9-0.7
Felixtowe Falcons vs Happy Romans+18.1-8.0
+0.5-0.2
Keepernicks vs Hophead Exiles+18.1-4.4
+0.3-0.1
Handegg Handymen vs Motley's Crew-0.2+0.3

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-OTLplayoffs12345678910Count
81-0058.2%625274226,113,135
70-01Out435734,317,485
Total:25.2%31112433260,430,620
Points
Chance Will Make Playoffs