How are these numbers calculated?

Big Games

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

Week of 2/11100.0*Average seed
Fabian 225.85 Chay 219.2 +0.1
If winner is:HomeTieAway
Week of 2/18100.0*Average seed
Travis vs Fabian-0.1-0.1+0.1
Trevor vs Chay-0.1+0.0+0.1

What If

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

100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs12345678910Count
343-0-0In55452,472,871
332-0-1In1783509,553
322-1-0In10907,399,885
1-0-2In10035,234
311-1-1In1001,019,738
0-0-3In928786
301-2-0In1007,399,724
0-1-2In92834,713
290-2-1In919510,091
280-3-0In90102,476,145
Total:In1089121,858,740
Games Above .500
Chance Will Make Playoffs