How are these numbers calculated?

Big Games

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

If winner is:HomeHome OTHome SOAway SOAway OTAway
Week of 7/10100.0*Chance in playoffs100.0*Average seed
Grizzled Vets vs Shenanigans+13.5+13.1+13.0-3.1-3.0-14.2
+1.1+1.0+1.0-0.1-0.1-1.1
Red Tube vs Tripping Billie+1.6-0.8-0.9-1.4-1.4-1.5
+0.0-0.1-0.1-0.1-0.1-0.0
Multiple Scorga vs Kung Fu Pandas-1.3-1.5-1.6+0.7+0.5+1.4
-0.1-0.1-0.1+0.0+0.0+0.1
Eden Hall Warri vs Sticky Shafts-0.4-0.8-0.7-1.5-1.5+0.6
-0.0-0.1-0.1-0.1-0.1+0.0
Porkswords vs PP Touch-0.0-0.1-0.1-0.0-0.0+0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPWL-OTplayoffs1234567891011121314Count
1650-0In40471210269,122
1540-1In6314319285,014
1441-0In073643141,250,733
30-2In0532451810,918
1331-1In0063451800319,436
20-3In04345291668
1232-0100.0%007414110102,345,709
21-2100.0063942121030,021
10-4In430561127
1122-199.701244625500447,250
11-399.80224627501,235
1023-085.801133636132002,194,584
12-282.701103438152028,439
01-480.01530352020
913-118.70217423370279,162
02-315.0114373890587
814-04.100424462511,027,201
03-22.80320462918,928
704-10.103254920265,300
605-0Out0753355194,339
Total:79.0%1361017171411875108,558,693
Points
Chance Will Make Playoffs