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

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
448-0-054.8%11440359101,495
427-1-012.821136401147
407-0-14.504213927811,324
6-2-09.19144127922
386-1-10.1021736311321,329
5-3-0Out3333333
366-0-20.00182638234020,633
5-2-10.20192337264533
345-1-2Out005244425116,442
4-3-1Out132540274132
325-0-3Out00215413940165,203
4-2-2Out0213394045,003
3-4-1Out2171714
304-1-3Out002195920099,177
3-3-2Out21957210744
284-0-4Out0111592900736,123
3-2-3Out0195832022,529
2-4-2Out12493967
263-1-4Out01366020325,859
2-3-3Out01376022,406
1-5-2Out1002
243-0-5Out002866601,888,616
2-2-4Out0024697051,160
1-4-3Out236710106
222-1-5Out0773191578,495
1-3-4Out6712113,232
0-5-3Out40605
202-0-6Out4633132,718,003
1-2-5Out25935455,538
0-4-4Out15641288
181-1-6Out0374914512,261
0-3-5Out03153161,679
161-0-7Out2255232,009,767
0-2-6Out14582722,912
140-1-7Out44155175,357
120-0-8Out3367583,694
Total:0.0%000000021445271110,000,000
Games Above .500
Chance Will Make Playoffs