How are these numbers calculated?

Big Games

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

Week of 6/3100.0*Chance in playoffs100.0*Average seed
Uncle 423.6 Nadia 547.17 +10.6
+1.1
TFOF 398.2 Votto-man 429.87 +0.6
BALCO 629.13 Sabre 409.17 -0.5
-0.1
Fat Cat 358.73 Vagabonds 395.63 -0.3
LaughingMen 468.43 Pikachu 656.5 +0.2
Leiden 476.3 FootyGooders 493.87 +0.2
Goldeyes 284.47 HastaBautista 504.1 -0.2
ColMustard 546.43 Jaysfan 522.77 -0.1
masterkembo 402.6 Balrogs 367.47 +0.1
If winner is:HomeAway
Week of 6/10100.0*Chance in playoffs100.0*Average seed
TFOF vs Nadia-10.1+10.1
-1.0+1.0
Balrogs vs Jaysfan-0.7+0.7
Leiden vs LaughingMen+0.6-0.6
Goldeyes vs Dexfarkin-0.4+0.4
Uncle vs Votto-man-0.4+0.4
BALCO vs Vagabonds+0.3-0.3
-0.1+0.1
FootyGooders vs Pikachu+0.3-0.3
Rhinos vs HastaBautista+0.2-0.2
ColMustard vs Sabre-0.1+0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314151617181920Count
1913-0In1000713
1812-1In99114,413
1711-2In9250326,293
1610-3In70192010095,737
159-4In31329125100239,661
148-5100.0%5191963811200431,499
137-698.90210112230186100576,028
126-771.701521225271882000575,076
115-810.80100281927231451000432,467
104-90.10001312232720103100239,351
93-10Out00171828251451096,235
82-11Out01618292815326,070
71-12Out01102638254,430
60-13Out0162865676
Total:66.5%77641311987654332110002,748,649
Games Above .500
Chance Will Make Playoffs