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
Kings 0 Bulls 34 -0.6
-0.4
Hurricanes 22 Force 20 -0.1
+0.0
Waratahs 25 Chiefs 20 -0.1
If winner is:HomeDrawAway
Week of 4/26100.0*Chance in playoffs100.0*Average seed
Cheetahs vs Kings-0.0-0.0+0.1
-0.2+0.1+0.5
Crusaders vs Rebels+0.0-0.1-0.2
Brumbies vs Force+0.1-0.0-0.2

What If

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

100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs123456789101112131415Count
428-0-094.6%024272320500186,376
407-1-060.8019110312991052,140
387-0-117.8030113353412100880,667
6-2-015.0301113336152025,337
366-1-12.010112353613100859,480
5-3-01.0017294020306,992
346-0-20.0000110333916207,249,390
5-2-10.0001729411920356,127
4-4-0Out1625432231,226
325-1-20.0000112383811005,982,022
4-3-1Out017314418081,671
3-5-0Out62746201142
305-0-3Out0011545372033,370,074
4-2-2Out001114342302,036,253
3-4-1Out0839476010,972
2-6-0Out1767176
284-1-3Out004295890022,601,462
3-3-2Out0022165120365,783
2-5-1Out12064140884
264-0-4Out0001165222093,991,340
3-2-3Out0086327306,062,606
2-4-2Out045635536,622
1-6-1Out35337838
243-1-4Out0352397050,140,873
2-3-3Out01504280802,802
1-5-2Out1474491,883
0-7-1Out1001
223-0-5Out003349180165,591,735
2-2-4Out0028502109,906,813
1-4-3Out0195228052,699
0-6-2Out12573151
202-1-5Out0154935165,131,683
1-3-4Out1449361858,739
0-5-3Out12464111,366
182-0-6Out635563177,812,570
1-2-5Out4326048,431,780
0-4-4Out22667527,777
161-1-6Out118671445,725,201
0-3-5Out1186814357,743
141-0-7Out066925106,030,432
0-2-6Out0466302,895,198
120-1-7Out1445513,324,264
100-0-8Out316926,868,160
Total:0.0%000000000152329348848,119,380
Games Above .500
Chance Will Make Playoffs