How are these numbers calculated?

Big Games

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

Week of 9/17100.0*Chance in playoffs100.0*Average seed
raym 100.2 Sith 116.54 +10.3
+0.6
Capt 127.92 Caju 87.16 +0.5
Fair 43.24 IGra 92.2 +0.4
ItHa 90 JUta 77.7 -0.3
Hose 107.76 Drea 72.36 +0.1
If winner is:HomeAway
Week of 9/24100.0*Chance in playoffs100.0*Average seed
ItHa vs Sith-6.8+6.8
-0.5+0.5
JUta vs IGra+0.8-0.5
Fair vs Drea-0.5+0.7
Hose vs Capt+0.1-0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
1412-0In10072,748
1311-1In1000523,556
1210-2In97201,910,514
119-3In8515004,197,195
108-4100.0%52426006,179,078
97-599.31343349106,429,331
86-677.3093038194004,849,970
75-715.70214343414202,668,894
64-80.1003193931801,066,914
53-9Out019354213301,428
42-10Out07415256,992
31-11Out014856,645
20-12Out01007,355
Total:82.9%3623151075321028,270,620
Games Above .500
Chance Will Make Playoffs