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
Leiden 476.3 FootyGooders 493.87 +0.6
TFOF 398.2 Votto-man 429.87 -0.1
If winner is:HomeAway
Week of 6/10100.0*Chance in playoffs100.0*Average seed
FootyGooders vs Pikachu+0.1-0.0
+0.8-0.2
Balrogs vs Jaysfan+0.0-0.1
Leiden vs LaughingMen-0.1+0.1
Uncle vs Votto-man+0.0-0.1
Goldeyes vs Dexfarkin+0.0-0.1
Rhinos vs HastaBautista-0.1+0.0
ColMustard vs Sabre-0.1+0.0

What If

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

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314151617181920Count
1513-0In1416135412395
1412-1In25214023943
1311-285.5%14173430122379
1210-330.90172233268203,166
119-42.2021025342271017,566
108-50.00031432331520067,949
97-6Out00172739214000196,790
86-7Out0042238278100414,800
75-8Out0031634311320651,827
64-9Out02102936204745,262
53-10Out016254424607,137
42-11Out0053263330,261
31-12Out00990108,843
20-13Out19916,850
Total:0.1%000000000011361013151717163,161,268
Games Above .500
Chance Will Make Playoffs