How are these numbers calculated?

Big Games

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

Week of 3/4100.0*Chance in playoffs100.0*Average seed
NorthsideArsena 0 MRBohemians 1 -12.7
-0.7
DallasRangersFC 1 TheSpurs 6 -0.6
StJudesFC 3 RealSuburbia 3 +0.4
BarronUnited 2 TeamBushwood 4 +0.1
If winner is:HomeDrawAway
Week of 3/11100.0*Chance in playoffs100.0*Average seed
NorthsideArsena vs StJudesFC+18.0-1.3-14.1
+0.8-0.1-0.6
TeamBushwood vs TheSpurs+1.1+0.2-1.9
MRBohemians vs RealSuburbia-1.0+1.3+0.6
-0.0+0.1+0.0
DallasRangersFC vs BarronUnited*+0.0+0.9-0.6

* 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 NorthsideArsena finish out the regular season.   Explain

100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs12345678Count
278-0-0In100012,990
257-1-0In98243,315
247-0-1In9010063,275
236-2-0In8911097,252
226-1-1In732610285,714
216-0-2In504550207,377
5-3-0In673120126,805
205-2-1In425080550,389
195-1-2100.0%19542420796,109
4-4-0In3354130101,127
184-3-199.912503350586,147
5-0-399.664043100381,488
174-2-298.63294819101,259,112
3-5-099.7642429051,492
164-1-391.50104140801,197,237
3-4-196.4118482940371,270
153-3-282.604304817101,058,974
4-0-472.00221492620423,135
2-6-091.70943408016,388
143-2-354.200104440501,498,280
2-5-168.70118492920140,528
133-1-423.902225421101,053,876
2-4-235.5043251130497,848
1-7-053.3094441502,988
122-3-310.80010503540931,875
3-0-56.206434380293,181
1-6-118.8011855252029,110
112-2-41.7022851181977,687
1-5-23.5033747120124,329
0-8-06.36553360221
102-1-50.10946395542,192
1-4-30.3001550323289,492
0-7-11.0122522412,527
91-3-40.003335113401,690
2-0-60.002255518124,468
0-6-20.0064145813,032
81-2-5Out0135432331,180
0-5-3Out118552635,628
71-1-6Out034155150,600
0-4-4Out05454961,515
60-3-5Out1277267,328
1-0-7Out0237729,216
50-2-6Out0128845,593
40-1-7Out49617,549
30-0-8Out01007,742
Total:56.7%814171919138315,299,271
Points
Chance Will Make Playoffs