How are these numbers calculated?

Big Games

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

Week of 8/5100.0*Average seed
NICK 311 BRYC 375 -0.3
If winner is:HomeTieAway
Week of 8/12100.0*Average seed
SPOD vs NICK-0.4+0.0+0.4
BRYC vs BETT-0.1-0.1+0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TWW-L-Tplayoffs123456789101112Count
163-0-0In98836,287,651
15.52-0-1In8781414,476
152-1-0In7425116,753,713
1-0-2In57437
14.51-1-1In4054625,255
141-2-0In28541814,907,468
0-1-2In5025254
13.50-2-1In33554811,080
130-3-0In11970104,421,378
Total:In1523114142,421,032
Games Above .500
Chance Will Make Playoffs