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 +8.4
+0.6
Hurricanes 22 Force 20 -0.8
-0.1
Crusaders 24 Highlanders 8 -0.8
-0.0
Reds 19 Brumbies 19 -0.6
-0.0
Sharks 6 Cheetahs 12 +0.3
Waratahs 25 Chiefs 20 +0.1
-0.1
If winner is:HomeDrawAway
Week of 4/26100.0*Chance in playoffs100.0*Average seed
Bulls vs Waratahs+9.4-5.9-17.5
+0.6-0.5-1.2
Crusaders vs Rebels-0.7+1.7+2.5
-0.0+0.1+0.1
Cheetahs vs Kings-0.8+0.2+1.8
-0.1+0.0+0.1
Chiefs vs Sharks+0.8-0.5-0.8
+0.1-0.1-0.1
Hurricanes vs Stormers+0.7-0.4-0.6
+0.1-0.0-0.1
Reds vs Blues-0.6-0.3+0.4
Brumbies vs Force-0.1*+0.0+0.5
-0.0+0.0+0.1

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

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

100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs123456789101112131415Count
528-0-0In8218010,019,002
507-1-0In504465,625,381
487-0-1In3652120056,151,181
6-2-0In355213001,395,274
466-1-1In10483840027,584,953
5-3-0In84642200195,757
446-0-2100.0%334509300134,598,549
5-2-1100.033251104005,771,388
4-4-0In3325393017,114
425-1-299.609541518500055,827,684
4-3-199.508601116510667,057
3-5-099.60857121670963
405-0-395.80243825184000177,547,452
4-2-293.70239724226009,595,153
3-4-192.50238623247145,526
2-6-094.48441922636
384-1-362.200161123228910060,465,111
3-3-258.60191930301010874,013
2-5-155.00180828331111,940
1-7-0Out1001
364-0-428.108021837277100140,923,244
3-2-322.6060215363110108,188,632
2-4-219.20601123434121044,212
1-6-117.1512372915241
343-1-43.101002143634111037,822,939
2-3-32.71011235361210551,946
1-5-22.1111035371321,226
323-0-50.4000319403070068,867,435
2-2-40.300021639338003,785,012
1-4-30.200214383610018,610
0-6-2Out17582512
302-1-50.0000320463010013,665,628
1-3-40.0000219463210167,434
0-5-3Out21746351255
282-0-60.000006365340020,230,860
1-2-50.000053356500898,390
0-4-4Out043159602,735
261-1-6Out01136718102,634,062
0-3-5Out01268181019,606
241-0-7Out0460315003,257,541
0-2-6Out03573360085,435
220-1-7Out033451920209,087
200-0-8Out017423280361,503
Total:65.8%5122648101097530000848,119,380
Games Above .500
Chance Will Make Playoffs