How are these numbers calculated?

Big Games

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

Week of 3/27None
If winner is:HomeTieAway
Week of 4/2100.0*Chance wins title100.0*Average seed
Zombonies vs Screeching Weas-8.9-1.3+1.6
-0.1-0.0+0.0
Puck Junkies vs Lemonjello-1.0+1.8+2.7
Panthers vs Puck Junkies+2.8+1.9-0.6

What If

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

100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-L-Twins title123456789101112Count
43-46Yes10011,932,172*
423-2-081.5%8119584,865
2-1-281.48119407,695
1-0-481.1811915,453
412-2-164.16436298,057
1-1-364.2643646,324
0-0-560.36040466
402-3-037.8386271,237
1-2-237.7386250,916
0-1-438.138621,938
391-3-122.1227824,118
0-2-321.722782,853
381-4-08.69914,224
0-3-29.19912,013
370-4-13.5496736
360-5-00.91992,895
Total:96.9%97313,445,962

* Row combines multiple less frequent records.

Games Above .500
Chance Will Win Championship