How are these numbers calculated?

Big Games

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

If winner is:HomeDrawAway
Week of 12/5100.0*Chance wins title100.0*Average seed
Arsenal vs Beach LB+4.4-1.7-3.8
+1.0-0.2-1.0
IE Surf vs Arsenal-2.8-1.5+3.4
-0.9-0.2+1.0
IE Surf vs SDSC+1.2+0.3-1.3
CUFC vs SDSC+1.2+0.3-1.3
Beach LB vs RSC-0.8+0.4+0.7
+0.0+0.1-0.0
CUFC vs SD Surf+0.3+0.2-0.4
+0.0+0.1-0.0
Galaxy vs SD Surf+0.2+0.2-0.3
Beach SB vs Legends+0.2+0.2-0.2
+0.0+0.1-0.0
Galaxy vs Legends+0.1+0.2-0.2
+0.0+0.1-0.0
Rebels vs RSC+0.1+0.1-0.2
+0.0+0.1-0.1
Strikers SC vs Beach SB+0.1*+0.0-0.1
+0.0+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 Arsenal finish out the regular season.   Explain

100100100100100100100100100100100100
If finish:ChanceChance will finish season at seed
TPW-D-Lwins title123456789101112Count
287-0-092.4%928016,931
266-1-078.378211041,329
256-0-162.7633430108,580
245-2-050.2504360046,979
235-1-131.131511710248,948
225-0-215.6164732600326,343
4-3-020.52050263030,420
214-2-16.9736421310237,263
204-1-21.62184330700621,659
3-4-02.732546233011,442
194-0-30.205284121400543,818
3-3-10.408353915200120,518
183-2-20.00113373512100473,084
2-5-0No2204130612,592
173-1-30.00031839319100827,310
2-4-1No0525412450034,436
163-0-4No004223927710544,395
2-3-2No007284021400180,821
1-6-0No0133536151304
152-2-3No018283920400473,266
1-5-1No0212343615105,302
142-1-4No019313818300621,668
1-4-2No02153634121034,180
0-7-0No71347207715
132-0-5No0011134371520326,383
1-3-3No0021637331010120,521
0-6-1No052144246347
121-2-4No00318393181236,163
0-5-2No05244027402,615
111-1-5No0052443244249,234
0-4-3No007304219211,445
101-0-6No018344314108,749
0-3-4No011137391130,379
90-2-5No0220492947,597
80-1-6No07435041,491
70-0-7No02267217,001
Total:4.5%491213131211975316,743,528
Points
Chance Will Win Championship