How are these numbers calculated?

Big Games

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

Week of 4/19100.0*Chance in playoffs100.0*Average seed
Hurricanes 22 Force 20 -1.9
-0.7
Crusaders 24 Highlanders 8 -0.1
Kings 0 Bulls 34 +0.1
If winner is:HomeDrawAway
Week of 4/26100.0*Chance in playoffs100.0*Average seed
Brumbies vs Force-0.6-0.3+0.6
-0.5-0.2+0.5
Cheetahs vs Kings+0.1-0.1-0.1
Crusaders vs Rebels+0.1-0.0-0.1

What If

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

100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs123456789101112131415Count
367-0-077.4%0110525361940001,784,121
346-1-019.00202143232143001,012,447
326-0-11.6000011028352050012,148,091
5-2-01.10018253623710253,401
305-1-10.00000316343212106,071,097
4-3-00.0002113037183035,074
285-0-20.00000317373390036,434,686
4-2-10.0000315363510101,265,365
3-4-0Out11233381512,912
264-1-2Out00021440368015,171,444
3-3-1Out0111384190140,374
2-5-0Out10344115132
244-0-3Out0005294818060,712,191
3-2-2Out00428491902,527,555
2-4-1Out0326502108,816
1-6-0Out75254
223-1-3Out0084246420,223,392
2-3-2Out00742474210,784
1-5-1Out0738505311
203-0-4Out0043356860,718,655
2-2-3Out03325692,530,325
1-4-2Out033156108,555
0-6-1Out50502
182-1-4Out0012612715,167,549
1-3-3Out0126225140,072
0-5-2Out135432127
162-0-5Out007563636,437,751
1-2-4Out0754391,264,809
0-4-3Out0652412,923
141-1-5Out0135646,067,191
0-3-4Out1376235,259
121-0-6Out00277312,144,076
0-2-5Out002476252,785
100-1-6Out010901,012,380
80-0-7Out06941,785,824
Total:0.6%0000001124714253213295,570,480
Games Above .500
Chance Will Make Playoffs