How are these numbers calculated?

Big Games

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

Week of 9/10100.0*Chance in playoffs100.0*Average seed
CPOP 136 SAL 104 -10.3
-0.7
MPOP 114 AKUM 123 +0.3
KKUM 124 MGOR 143 +0.1
DPOP 105 RKUM 162 -0.1
If winner is:HomeAway
Week of 9/17100.0*Chance in playoffs100.0*Average seed
SAL vs MGOR+12.5-10.1
+0.7-0.6
AKUM vs DPOP-0.6+0.9
APIZ vs RKUM+0.7-0.5
MPOP vs KKUM+0.6-0.5
CPOP vs NOLL-0.1+0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
1312-0In100006,166
1211-1In972137,027
1110-2In821250205,914
109-3100.0%47331910685,398
98-498.911403513101,536,899
87-575.00191837214002,434,729
76-617.103113373510102,802,547
65-70.30005284321302,359,771
54-80.000218443051,441,255
43-9Out01165033623,865
32-10Out022772180,474
21-11Out069431,759
10-12Out01005,616
Total:38.6%612912141413107412,351,420
Games Above .500
Chance Will Make Playoffs