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
KKUM 124 MGOR 143 +9.5
+0.7
MPOP 114 AKUM 123 +0.3
DPOP 105 RKUM 162 -0.1
If winner is:HomeAway
Week of 9/17100.0*Chance in playoffs100.0*Average seed
SAL vs MGOR-12.8+10.3
-0.7+0.6
AKUM vs DPOP-0.6+0.9
MPOP vs KKUM+0.7-0.6
APIZ vs RKUM+0.7-0.5

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
1312-0In100012,674
1211-1In982094,944
1110-2In861130426,813
109-3100.0%533215001,166,554
98-499.31443339102,138,002
87-581.01232236172002,780,441
76-622.50421740307002,617,020
65-70.50007334116201,801,932
54-80.00032345264902,986
43-9Out02204929319,406
32-10Out02286976,084
21-11Out079310,771
10-12Out01003,793
Total:54.0%111713131312964212,351,420
Games Above .500
Chance Will Make Playoffs