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
Puleio 627 Lindsley 551 +6.7
+0.5
Germani 557 Stumpf 636 -0.6
McKee 408 Lawson 504 -0.4
Stephens 475 Kachmar 458 -0.3
-0.0
Lehman 605 Saxman 603 -0.1
If winner is:HomeAway
Week of 6/2100.0*Chance in playoffs100.0*Average seed
Stephens vs Puleio-8.5+8.5
-0.5+0.5
Kachmar vs Germani+2.3-0.7
+0.1-0.0
Stumpf vs McKee-0.8+1.4
Lawson vs Saxman-1.1+0.8
Lindsley vs Lehman-0.7+0.9

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs12345678910Count
1713-0In9918,694
1612-1In8515032,078
1511-2In554230204,392
1410-3100.0%18532630796,979
139-496.222246264002,093,314
128-563.1021843315003,918,858
117-614.7011343357005,393,488
106-70.7001124138805,516,290
95-80.001124338704,184,132
84-9Out0115513302,329,358
73-10Out0228673923,941
62-11Out077716246,938
51-12Out1594040,069
40-13Out019819,289
Total:24.7%14812171918147025,697,820
Games Above .500
Chance Will Make Playoffs