How are these numbers calculated?

Big Games

How we did yesterday and who we should root for today.   Explain

Wednesday, 4/10100.0*Average seed
SAL 32 QE 9 -0.0
If winner is:HomeTieAway
SAL vs EC-0.0+0.1+0.2
SAL vs MCN-0.0-0.1+0.0
If winner is:HomeTieAway
Thursday, 4/11100.0*Average seed
MEL vs VR+0.0-0.2-0.3
MEL vs SPA+0.0-0.2-0.2

What If

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

100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs1234567891011Count
182-0-0In988332,906,056
171-0-1In187121,972,681
161-1-0In083169,255,190
0-0-2In0831729,559
150-1-1In3169273,235
140-2-0In2674557,085
Total:In786844,993,806
Games Above .500
Chance Will Make Playoffs