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
TFOF 398.2 Votto-man 429.87 +1.6
+0.8
If winner is:HomeAway
Week of 6/10100.0*Chance in playoffs100.0*Average seed
Uncle vs Votto-man-2.5+2.5
-0.9+0.9
Leiden vs LaughingMen+0.1-0.1
Balrogs vs Jaysfan-0.1+0.1
FootyGooders vs Pikachu+0.1-0.1
-0.1+0.1
masterkembo vs Fat Cat-0.1+0.1
TFOF vs Nadia+0.1-0.1
Goldeyes vs Dexfarkin-0.1+0.1
+0.1-0.1
Rhinos vs HastaBautista-0.1+0.1

What If

Chances based on how well the Votto-man finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-Lplayoffs1234567891011121314151617181920Count
1513-0In413890120696
1412-1In521238358104,397
1311-299.1%02111423281651026,004
1210-369.3017211222719920096,604
119-47.80100161523261882000239,631
108-50.00000261524261872000431,520
97-60.00000292028251230575,327
86-7Out000282134279575,400
75-8Out0003164040431,683
64-9Out0022276239,990
53-10Out0069495,906
42-11Out019926,467
31-12Out01004,337
20-13Out100687
Total:4.2%0000011123345679101215192,748,649
Games Above .500
Chance Will Make Playoffs