How are these numbers calculated?

Big Games

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

Week of 5/26100.0*Chance in playoffs100.0*Average seed
Stephens 475 Kachmar 458 -0.1
-0.1
Lehman 605 Saxman 603 -0.1
If winner is:HomeAway
Week of 6/2100.0*Chance in playoffs100.0*Average seed
Kachmar vs Germani+0.1-0.0
+0.1-0.0

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
1413-0In613816,393
1312-1In230501850
1211-279.0%53144183854
1110-314.91144136807,781
109-40.1042746212051,015
98-5Out021847304240,400
87-6Out01185229834,247
76-7Out0231672,155,563
65-8Out09914,164,681
54-9Out02985,920,236
43-10Out01006,039,210
32-11Out01004,175,850
1-2Out1002,101,540*
Total:0.0%0000000169225,697,820

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs