How are these numbers calculated?

Big Games

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

Week of 3/22100.0*Chance in playoffs100.0*Home Quarterfinal100.0*Average seed
Sharks 28 Rebels 14 +10.3
+5.1
+0.8
Waratahs 20 Crusaders 12 -1.3
+0.2
-0.1
Bulls 20 Chiefs 56 +1.0
+2.4
+0.1
Sunwolves 24 Lions 37 -0.8
-0.8
-0.1
Blues 33 Highlanders 26 +0.7
+0.4
Hurricanes 34 Stormers 28 +0.3
If winner is:HomeDrawAway
Reds vs Brumbies+0.4+0.1-0.6
+0.1+0.0-0.2
If winner is:HomeDrawAway
Week of 3/29100.0*Chance in playoffs100.0*Home Quarterfinal100.0*Average seed
Sharks vs Bulls+7.5-8.1-15.4
+6.8-8.5-13.8
+0.7-0.8-1.4
Waratahs vs Sunwolves-0.3-0.2+1.4
-0.1-0.0+0.4
-0.0-0.0+0.1
Blues vs Stormers+0.0-1.1-0.0
+1.7-1.7-2.2
+0.1-0.1-0.1
Jaguares vs Chiefs-0.3+0.6+0.7
-0.1+0.1+0.3
Hurricanes vs Crusaders-0.1-0.1+0.1
-0.2-0.5+0.5
Reds vs Rebels+0.1+0.1-0.1
+0.2+0.1-0.2

What If

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

100100100100100100100100100100100100100100100
If finish:Chance inHomeChance will finish regular season at seed
TPW-OTLDplayoffsQuarterfinal123456789101112131415Count
5611-000InYes10017,160,546
5410-001InYes10002,091,409
5210-010InYes98200139,861,133
9-002InYes97300197,870
509-011In100.0%92701026,150,451
8-003InYes9090011,028
489-020In100.08018010857,121,023
8-012In100.072260202,165,505
7-004InYes782001395
468-021In99.856342800140,296,595
7-013In99.95239260104,539*
448-030In99.337474111002,995,700,427
7-022In98.6255561310010,054,813
6-014In98.52850615103,288*
427-031In91.193816298000423,621,839
6-023In91.68421725800414,024*
407-040100.0%81.943219271620006,616,374,688
6-032In73.312821232330025,828,036
5-024In72.41272024244010,818*
386-041100.036.905151638213000795,449,901
5-033100.038.20618143721400884,884*
366-050100.023.6031383531910009,675,356,894
5-04299.916.60211430371420040,400,120
4-03499.915.311042938152018,632*
345-05195.02.202062639225000968,965,130
4-04394.62.702052539235001,124,839*
325-06086.31.101021536331220009,550,261,142
4-05278.50.801019313718300039,898,147
3-04475.60.6101828382040018,393*
304-06127.10.00000052238278100775,293,546
3-05324.60.00004203828810863,320*
284-07012.30.00000011131361730006,363,080,382
3-0627.30.00001725382350024,854,578
2-0545.6No00523382770010,354*
263-0710.30.000005213928600402,401,804
2-0630.20.00004193930700393,581*
243-0800.00.00000110323916202,806,533,642
2-0720.0No0017284221309,434,872
1-0640.0No006264224303,164
222-0810.0No00183344141129,818,578
1-073OutNo006324515197,236*
202-0900.0No00021946293781,486,431
1-082OutNo00116473241,982,220
0-074OutNo1645373366
181-091OutNo00432491523,529,656
0-083OutNo0331491610,066
161-0100OutNo001175725123,871,462
0-092OutNo01165726175,436
140-0101OutNo00542521,822,058
120-0110OutNo01386115,741,609
Total:73.0%29.0%5107712111110875421043,790,950,870

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs