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 +8.7
+0.6
Stephens 475 Kachmar 458 -0.6
McKee 408 Lawson 504 -0.2
Germani 557 Stumpf 636 -0.2
Lehman 605 Saxman 603 +0.1
If winner is:HomeAway
Week of 6/2100.0*Chance in playoffs100.0*Average seed
Stephens vs Puleio-10.1+10.1
-0.6+0.6
Kachmar vs Germani+1.2-1.2
Stumpf vs McKee-0.6+0.6
Lindsley vs Lehman-0.5+0.5
Lawson vs Saxman-0.4+0.4

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
1713-0In10003,341
1612-1In97314,140
1511-2In8812085,854
1410-3100.0%6035400313,728
139-499.8224826400784,278
128-590.221740319101,411,750
117-636.10182839214001,883,390
106-71.800214363512101,881,909
95-80.000629442011,413,267
84-9Out004295216785,365
73-10Out064747314,323
62-11Out1237685,753
51-12Out89214,342
40-13Out1993,300
Total:35.4%581012121313121048,994,740
Games Above .500
Chance Will Make Playoffs