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
Lions 99 Power 88 +0.1
+0.5
Crows 57 Swans 50 -0.1
Dockers 112 Suns 62 +0.1
If winner is:HomeDrawAway
Week of 7/8100.0*Chance in playoffs100.0*Average seed
Hawks vs Lions-0.2-0.1+0.2
-0.4-0.2+0.4
Suns vs Swans-0.1+0.0+0.1
Power vs Saints-0.1-0.0+0.1

What If

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

100100100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs1234567891011121314151617Count
448-0-039.7%01929361951033,179
427-1-05.2005203428102013,226
407-0-11.40019263422610253,723
6-2-01.3019253522612,457
386-1-10.001519363091093,798
5-3-0Out0520353091273
366-0-20.00021028382020889,831
5-2-1Out0192838212014,922
4-4-0Out624531817
345-1-2Out01729461610279,651
4-3-1Out2632451421,283
325-0-3Out003194827301,777,449
4-2-2Out0031848293036,898
3-4-1Out1164930482
304-1-3Out0032951161467,011
3-3-2Out0329501712,667
2-5-1Out50502
284-0-4Out0119502732,219,067
3-2-3Out01175127349,110
2-4-2Out2145227490
263-1-4Out04354714468,681
2-3-3Out043448142,543
1-5-2Out3333333
243-0-5Out022552221,777,542
2-2-4Out124522336,839
1-4-3Out126512273
222-1-5Out094447280,073
1-3-4Out0942491,269
202-0-6Out043957887,682
1-2-5Out04385914,957
0-4-4Out287218
181-1-6Out1198093,524
0-3-5Out2080275
161-0-7Out01585252,516
0-2-6Out013872,493
140-1-7Out049613,508
120-0-8Out39733,268
Total:0.2%0000012481826241510,000,000
Games Above .500
Chance Will Make Playoffs