How are these numbers calculated?

Big Games

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

Tuesday, 4/3100.0*Chance in playoffs100.0*Average seed
BF 13 HA 18 -1.0
LO 24 MEL 13 -0.0
LO 1 QE 0 -0.0
If winner is:HomeTieAway
Wednesday, 4/4100.0*Chance in playoffs100.0*Average seed
BF vs SAL-3.5+1.9+2.8
-0.7+0.1+0.6
EC vs OS+1.0+0.8-0.3
BF vs MEL-0.0+0.3+0.3
-0.0+0.2+0.2

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112Count
183-0-0In1118813,905,928
172-0-1In06904474,979
162-1-0In016826506,365,624
1-0-2In018613019,310
151-1-1100.0%021482930502,056
0-0-3In2045314234
141-2-098.109294021203,179,384
0-1-299.6834431409,738
130-2-187.7022957120123,362
120-3-029.209205615504,385
Total:97.1%0357191262115,085,000
Games Above .500
Chance Will Make Playoffs