How are these numbers calculated?

Big Games

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

Week of 2/20100.0*Chance in playoffs100.0*Relegated100.0*Average seed
Hibernian 2 Hamilton Accies 0 -0.2
+14.1
-0.5
St Mirren 1 Livingston 1 +0.0
Motherwell 0 St Johnstone 3 -0.7
Ross County 1 Celtic 0 +7.2
-0.2
Aberdeen 1 Kilmarnock 0 -5.8
+0.1
If winner is:HomeDrawAway
St Mirren vs MotherwellOut*+0.0+0.0
-2.6*+0.0+2.5
+0.1+0.0-0.1
If winner is:HomeDrawAway
Week of 2/27100.0*Chance in playoffs100.0*Relegated100.0*Average seed
Hamilton Accies vs St Johnstone+0.0OutOut
-18.8+3.8+16.2
+0.5-0.1-0.4
St Mirren vs Ross CountyOut-0.0+0.0
-5.7-1.1+6.4
+0.1+0.0-0.2
Kilmarnock vs Dundee Utd+0.0+0.0Out
+8.7-1.9-7.3
-0.2+0.0+0.2
Hibernian vs Motherwell-2.6*-0.0+2.6
+0.1+0.0-0.1

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs123456789101112RelegatedCount
364-0-01.5%1174830400.0%350,358
343-1-0Out114513231.7947,361
333-0-1Out235511206.11,387,366
322-2-0Out215425012.8972,281
312-1-1Out74446426.42,848,011
302-0-2Out226591342.42,081,643
1-3-0Out229571240.5443,017
291-2-1Out013632454.91,946,508
281-1-2Out03484972.82,845,283
0-4-0Out3494872.476,126
271-0-3Out0297084.91,386,024
0-3-1Out0306984.3443,691
260-2-2Out188291.2972,644
250-1-3Out59597.3948,608
240-0-4Out010099.9350,623
Total:0.0%002821373149.7%17,999,544
Points
Chance Will Make Playoffs