How are these numbers calculated?

Big Games

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

If winner is:HomeTieAway
Week of 9/3100.0*Chance in playoffs100.0*Semi Finals100.0*Quarter Finals100.0*Average seed
Scorpion vs Lions+5.6+2.0-6.2
+5.6+2.0-6.2
-5.6-2.0+6.2
+0.1+0.0-0.1
Venom vs Hawks-5.8+1.7+5.4
-5.8+1.7+5.4
+5.8-1.7-5.4
-0.1+0.0+0.1

What If

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

100100100100100100
If finish:Chance inSemiChance will finish regular season at seedQuarter
TPW-OTLTplayoffsFinals123456FinalsCount
365-000InYes100No709,246
344-00199.1%99.1%9910.9%911,223
334-01090.090.09010010.03,457,557
323-00290.590.591909.5481,521
313-01174.874.87524225.23,647,992
303-02048.948.94943951.16,913,352
2-00358.258.25836641.8126,615
292-01242.142.142461257.91,443,523
282-02123.023.0235126077.05,476,365
1-00420.020.020503080.016,857
272-0308.08.084249192.06,914,327
1-01310.210.2104545089.8253,936
261-0224.34.343460295.71,444,495
0-0056.86.873656193.2911
251-0310.60.61177211099.43,651,145
0-0140.40.401380699.616,809
241-0400.00.00576180100.03,458,389
0-0230.10.1078013099.9127,472
230-032OutNo265331Yes480,655
220-041OutNo037567Yes913,452
210-050OutNo286111Yes708,902
Total:33.7%33.7%3429315066.3%41,154,744
Points
Chance Will Make Playoffs