How are these numbers calculated?

Big Games

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

Week of 7/31100.0*Chance in playoffs100.0*Top 4100.0*Average seed
Hawks 53 Tigers 71 -0.3
-3.4
-0.0
If winner is:HomeDrawAway
Swans vs Crows+2.4+1.2-3.4
+16.0+2.2-21.6
+0.6+0.1-0.8
Dockers vs Giants+0.3-0.2-0.8
+0.2*+0.1-0.7
+0.0-0.0-0.1
Cats vs Lions-0.2+0.6+0.8
-0.1+0.3+0.5
-0.0+0.0+0.1
Blues vs Kangaroos+0.6+0.4-0.2
+0.3+0.2-0.1
Bombers vs Bulldogs+0.5+0.1-0.2
+3.2+2.0-1.2
+0.1+0.1-0.0
Magpies vs Demons-0.2+0.3+0.4
-0.0*+0.1+0.1
Suns vs Eagles+1.3+0.7-0.1
+0.1+0.1-0.0
If winner is:HomeDrawAway
Week of 8/7100.0*Chance in playoffs100.0*Top 4100.0*Average seed
Cats vs Swans-4.1+1.1+2.4
-20.0+1.3+12.0
-0.8+0.1+0.5
Giants vs Bombers-0.3+0.3+0.7
-0.1+0.2+0.3
Demons vs Kangaroos+0.6+0.3-0.3
+0.3+0.2-0.2
Bulldogs vs Power-0.2+0.1+0.4
-1.7+1.8+3.0
-0.1+0.1+0.1
Magpies vs Blues-0.2+0.3+0.4
-0.0*+0.1+0.1
Crows vs Tigers-0.1+0.1+0.1
+2.6+4.3-2.4
+0.0+0.1-0.0
Eagles vs Hawks+1.5+0.4-2.2
+0.1+0.1-0.1

* 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 Swans finish out the regular season.   Explain

100100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-LplayoffsTop 4123456789101112131415161718Count
686-0-0InYes2326252,573,166
665-1-0InYes022708611,579
645-0-1In95.9%044943407,841,895
4-2-0In96.20450434060,935
624-1-1In90.70140499001,541,087
3-3-0In91.114247903,142
604-0-2In54.30846378109,667,335
3-2-1In57.2094835700119,502
2-4-0In54.455035101103
583-1-2In33.804304519201,498,410
2-3-1In31.703284620204,676
1-5-0InNo1001
563-0-399.6%5.30052640235006,097,857
2-2-299.86.30630402030087,001
1-4-1In5.76433713287
542-1-397.90.90111343814200695,967
1-3-297.80.819324016202,228
522-0-469.90.00172537246002,049,853
1-2-375.10.00182937204026,567
0-4-281.3No625501932
501-1-443.5No011132381720152,243
0-3-340.6No253441154313
481-0-58.3No0172842211341,728
0-2-49.7No01831401912,829
460-1-51.7No02144339212,290
440-0-60.1No03226312025,350
Total:96.7%54.8%0422291912742100033,416,176
Games Above .500
Chance Will Make Playoffs