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 -5.2
-0.4
Puleio 627 Lindsley 551 +0.3
Stephens 475 Kachmar 458 -0.3
McKee 408 Lawson 504 -0.2
Lehman 605 Saxman 603 -0.1
+0.1
If winner is:HomeAway
Week of 6/2100.0*Chance in playoffs100.0*Average seed
Kachmar vs Germani-12.3+4.0
-0.6+0.2
Lawson vs Saxman-1.0+0.8
Lindsley vs Lehman-0.7+1.0
Stumpf vs McKee-0.5+0.9
-0.0+0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
1813-0In10023,904
1712-1In982176,696
1611-2In87130815,339
1510-3In6037302,263,966
149-4100.0%255419104,235,568
138-599.24354614105,629,868
127-685.507354313105,466,688
116-737.40063243172003,922,634
105-83.4003244524302,083,749
94-90.00217463140806,977
83-10Out011651320220,816
72-11Out12468740,496
61-12Out467294,509
50-13Out017836,610
Total:75.2%14222218127421025,697,820
Games Above .500
Chance Will Make Playoffs