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
BALCO 629.13 Sabre 409.17 +7.5
+0.9
TFOF 398.2 Votto-man 429.87 +0.7
+0.1
Uncle 423.6 Nadia 547.17 -0.6
-0.1
Fat Cat 358.73 Vagabonds 395.63 -0.4
-0.1
Leiden 476.3 FootyGooders 493.87 +0.1
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
BALCO vs Vagabonds+6.9-7.0
+0.9-0.9
Balrogs vs Jaysfan-0.4+0.4
Uncle vs Votto-man-0.3+0.3
TFOF vs Nadia+0.3-0.3
+0.1-0.1
Leiden vs LaughingMen+0.3-0.3
masterkembo vs Fat Cat-0.2+0.2
Goldeyes vs Dexfarkin-0.1+0.1
FootyGooders vs Pikachu+0.1-0.1

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314151617181920Count
2013-0In100665
1912-1In10004,388
1811-2In9820026,280
1710-3In901000096,345
169-4In68283010240,266
158-5In3345151500432,185
147-6100.0%6303510134100574,683
136-799.40524271218103100575,164
125-877.303202920221562000432,260
114-913.5050017182523145100239,274
103-100.300029202623135100096,086
92-110.0001311232821102026,053
81-12Out021022332574,312
70-13Out2124046688
Total:84.1%1717161266654332111000002,748,649
Games Above .500
Chance Will Make Playoffs