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 +6.3
+0.6
Kings 0 Bulls 34 -0.9
-0.0
Crusaders 24 Highlanders 8 -0.7
-0.0
Reds 19 Brumbies 19 -0.4
-0.0
Waratahs 25 Chiefs 20 +0.2
-0.1
Sharks 6 Cheetahs 12 -0.1
-0.1
If winner is:HomeDrawAway
Week of 4/26100.0*Chance in playoffs100.0*Average seed
Hurricanes vs Stormers+10.0-2.0-9.0
+0.8-0.1-0.8
Crusaders vs Rebels-0.4+0.4+1.7
-0.0+0.0+0.1
Cheetahs vs Kings-0.5+0.7+1.1
-0.1+0.1+0.1
Bulls vs Waratahs-0.3+0.7+0.5
+0.0+0.0-0.1
Brumbies vs Force-0.2*+0.0+0.5
Reds vs Blues-0.3-0.0+0.2
Chiefs vs Sharks+0.0-0.2+0.0

* 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 Hurricanes finish out the regular season.   Explain

100100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seed
TPW-D-Lplayoffs123456789101112131415Count
528-0-0In9227554,607
507-1-0In67150180355,614
487-0-1In4527325005,235,552
6-2-0In373442510133,607
466-1-1100.0%13287447003,872,516
5-3-0In103110418027,706
446-0-2100.031715432020028,201,196
5-2-1100.02151741233001,217,223
4-4-099.9112154226303,669
425-1-298.003825441920017,631,028
4-3-197.003920432230210,482
3-5-097.2392242223322
405-0-379.9004630391730084,672,294
4-2-275.700452740204004,541,889
3-4-172.50342442235021,541
2-6-084.25374211519
384-1-333.7000627392250043,294,454
3-3-226.30004223927710616,695
2-5-123.3104193828911,272
364-0-45.600005233927600154,074,165
3-2-34.3000042038298108,749,264
2-4-23.600319383191046,906
1-6-17.782336231039
343-1-40.40000523412640061,760,690
2-3-30.2000318403270872,617
1-5-20.103153836801,922
323-0-50.00000528471900173,300,256
2-2-40.000004264722009,155,660
1-4-30.0004244725043,044
0-6-2Out31452442
302-1-50.000111444310050,846,229
1-3-4Out0073853200593,989
0-5-3Out0534583851
282-0-6Out0022864600116,794,821
1-2-5Out00124659004,888,625
0-4-4Out12066121014,072
261-1-6Out0012701710022,171,390
0-3-5Out06712120153,670
241-0-7Out003593260042,648,539
0-2-6Out0251379101,030,035
220-1-7Out01394415203,891,456
200-0-8Out0194231706,489,412
Total:17.9%1113579121520224100848,119,380
Games Above .500
Chance Will Make Playoffs