How are these numbers calculated?

Big Games

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

Week of 8/19100.0*Chance in playoffs100.0*Average seed
St Louis 1 Pittsburgh 2 +10.9
+0.9
Bethlehem 1 Louisville 3 +1.0
+0.0
Tampa Bay 1 Ottawa 1 +0.5
+0.0
Charlotte 1 Orlando 1 +0.4
+0.0
Rochester 0 Charleston 1 +0.2
If winner is:HomeTieAway
St Louis vs Tulsa-1.5+0.5+1.2
-0.1+0.0+0.1
Cincinnati vs Ottawa-0.6+1.4-0.2
-0.0+0.1-0.0
Louisville vs Harrisburg+0.3+0.2-0.3
+0.1+0.0-0.1
If winner is:HomeTieAway
Week of 8/26100.0*Chance in playoffs100.0*Average seed
Pittsburgh vs Bethlehem+15.1-4.3-12.3
+1.0-0.3-0.8
Louisville vs Orlando+1.8+0.6-2.1
+0.1+0.0-0.1
Toronto vs St Louis+1.2+0.5-1.5
+0.1+0.0-0.1
Ottawa vs New York-0.1+1.2-0.6
-0.0+0.1-0.0
Orlando vs Bethlehem-0.8+0.8+0.2
Rochester vs St Louis+0.5+0.6-0.8
+0.0+0.0-0.1

What If

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

100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-L-Tplayoffs123456789101112131415Count
548-0-0In10424080040,626
527-0-1In1164730500172,087
517-1-0In0736411410272,457
506-0-2In02204528500382,781
496-1-1100.0%00103639131001,207,896
486-2-0100.003204229600953,968
5-0-3100.002194429600483,622
475-1-299.90183140173002,297,228
465-2-198.7002153932101003,624,806
4-0-499.0021640329100383,879
454-1-393.200524392561002,420,841
5-3-092.800423402671001,907,669
444-2-276.400193037194005,735,018
3-0-579.20111323617300194,635
434-3-150.0002143434142006,043,481
3-1-452.0002153533132001,533,369
423-2-323.60041937299104,841,433
4-4-023.40041938299102,383,958
2-0-625.700521372881061,483
413-3-27.400172639234007,651,581
2-1-58.30018273922400583,729
403-4-11.600212353713106,041,904
2-2-41.700212353713102,301,130
1-0-71.80213353712111,029
392-3-30.20032143293004,846,154
3-5-00.20042243273001,906,007
1-1-60.200421442830122,645
382-4-20.00019364410005,737,628
1-2-50.000193644900581,321
0-0-8Out08404390879
372-5-10.0003235221103,628,874
1-3-40.0003225321101,532,172
0-1-7Out032254201011,003
361-4-3Out01115035402,420,232
2-6-00.000112503340954,703
0-2-6Out001050354061,264
351-5-2Out00439461002,295,200
0-3-5Out043946100194,436
341-6-1Out00126521911,208,940
0-4-4Out012653192384,862
330-5-3Out01551304485,920
1-7-0Out001651284272,741
320-6-2Out0744408383,256
310-7-1Out03334816172,406
300-8-0Out124502540,607
Total:31.3%0012468111315161672078,771,860
Points
Chance Will Make Playoffs