How are these numbers calculated?

Big Games

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

Week of 7/1100.0*Chance in playoffs100.0*Average seed
Magpies 106 Hawks 65 -0.2
Tigers 81 Blues 184 -0.1
If winner is:HomeDrawAway
Week of 7/8100.0*Chance in playoffs100.0*Average seed
Hawks vs Lions+0.0+0.0-0.1
+0.1-0.2-0.4
Bulldogs vs Blues+0.1+0.0-0.1
Eagles vs Cats-0.1-0.1+0.1

What If

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

100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234567891011121314151617Count
728-0-0In014860529,707
707-1-0In098920159,660
687-0-1In02861201,837,716
6-2-0In028711020,748
666-1-1In0169272476,636
5-3-0In1762211,569
646-0-2In05243502,603,864
5-2-1In05342552,019
4-4-0In58291265
625-1-2In02953180568,269
4-3-1In3250173,246
3-5-0In1002
605-0-3In016572701,979,518
4-2-2In0175627051,495
3-4-1In186517122
584-1-3In06435110353,576
3-3-2In6425212,480
2-5-1In1001
564-0-4In023559500887,865
3-2-3In234594025,432
2-4-2In43359473
543-1-4In01670130125,593
2-3-3In01571140876
523-0-5In08602930240,008
2-2-4In08602936,649
1-4-3In786714
502-1-5100.0%02444590025,095
1-3-4In4404511165
482-0-699.7019472950038,820
1-2-599.8119472940928
0-4-4In50502
461-1-698.306394014202,663
0-3-580.0204020205
441-0-778.909313817303,358
0-2-678.7934362147
420-1-753.6418323862125
400-0-86.516233724911,589
Total:100.0%014435182000000010,000,000
Games Above .500
Chance Will Make Playoffs