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 -10.8
-0.7
Fair 43.24 IGra 92.2 +0.2
Capt 127.92 Caju 87.16 +0.2
ItHa 90 JUta 77.7 -0.1
If winner is:HomeAway
Week of 9/24100.0*Chance in playoffs100.0*Average seed
raym vs Caju+10.9-10.9
+0.7-0.7
JUta vs IGra+0.3-0.3
Fair vs Drea-0.3+0.3

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
1312-0In1004,715
1211-1In99128,153
1110-2In9370155,671
109-3100.0%7028200517,288
98-499.82646234001,164,276
87-585.32153633132001,863,781
76-618.500316343213202,171,340
65-70.10021535341311,864,107
54-8Out0042546241,161,943
43-9Out032968517,888
32-10Out0792155,720
21-11Out19928,281
10-12Out01004,777
Total:40.1%9101010111010101099,637,940
Games Above .500
Chance Will Make Playoffs