How are these numbers calculated?

Big Games

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

Week of 8/12100.0*Chance in playoffs100.0*Average seed
Lapi 511 OQ 312 +10.2
+0.7
Luis 527 Alty 488 -2.5
Mike Neal 530 Andrew 497 +2.0
Randy 407 Gallo 422 -1.4
Santomauro 553 Billy 488 +0.1
+0.1
If winner is:HomeAway
Week of 8/19100.0*Chance in playoffs100.0*Average seed
Billy vs Lapi-4.5In
-0.9+0.9
Andrew vs Randy-3.4+3.4
-0.1+0.1
Vinny vs Luis+1.8-1.8
+0.2-0.2
Gallo vs Manny-1.2+1.2
OQ vs Mike Neal+0.5-0.5
+0.2-0.2
Alty vs Santomauro-0.1+0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
132-0-0In88124,181,880
121-1-0In335451628,353,612
110-2-081.9%426521714,177,644
Total:95.5%24202314144016,713,136
Games Above .500
Chance Will Make Playoffs