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
Germani 557 Stumpf 636 +10.8
+0.5
Puleio 627 Lindsley 551 +1.2
Stephens 475 Kachmar 458 -0.8
-0.0
McKee 408 Lawson 504 -0.7
If winner is:HomeAway
Week of 6/2100.0*Chance in playoffs100.0*Average seed
Stumpf vs McKee+6.0-10.3
+0.3-0.5
Kachmar vs Germani+1.8-0.6
+0.1-0.0
Lindsley vs Lehman-0.7+1.0
Lawson vs Saxman-0.9+0.7

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
1813-0In100026,646
1712-1In964199,752
1611-2In83160889,628
1510-3In5740302,402,623
149-4100.0%245718104,377,842
138-599.24374514105,671,886
127-685.707354313105,383,946
116-737.00063144172003,778,870
105-83.2003244525301,968,271
94-90.00217463140749,218
83-10Out011651320201,799
72-11Out12567736,723
61-12Out466294,035
50-13Out016846,581
Total:76.3%14242117117420025,697,820
Games Above .500
Chance Will Make Playoffs