How are these numbers calculated?

Big Games

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

Week of 4/28100.0*Chance in playoffs100.0*Home Quarterfinal100.0*Average seed
Highlanders 57 Stormers 14 -0.1
If winner is:HomeDrawAway
Jaguares vs Sharks-0.1+0.1+0.1
Chiefs vs Sunwolves-0.2+2.5+2.8
-0.0+0.2+0.3
Cheetahs vs Crusaders+11.3+9.7-1.3
+0.5+0.4-0.1
If winner is:HomeDrawAway
Week of 5/5100.0*Chance in playoffs100.0*Home Quarterfinal100.0*Average seed
Hurricanes vs Stormers+0.3+0.0-0.9
+3.4+1.0-11.2
+0.3-0.0-0.8
Jaguares vs Sunwolves-0.1+0.2+0.3
Sharks vs Force-0.0+0.1+0.2
Cheetahs vs Highlanders+0.1+0.0-0.1
Chiefs vs Reds-0.3+2.4+2.8
-0.0+0.2+0.3
Bulls vs Crusaders+10.6+9.0-2.0
+0.4+0.4-0.1

What If

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

100100100100100100100100100100100100100100100100100100
If finish:Chance inHomeChance will finish regular season at seed
TPW-OTLDplayoffsQuarterfinal123456789101112131415161718Count
54-56InYes100531,488,868*
526-010In71.7%5814282,459,707,041
5-002In95.2771957,257,855
505-011In53.6421246381,168,556
4-003In59.8461340319,765
485-020In8.94571204,583,220,481
4-012In18.1811711123,937,520
3-004In27.611166758,256
464-021In4.113603410549,911,712
3-013In4.213573810784,698
2-005In5.3559342113
444-030In0.2002372503,866,747,314
3-022In0.40028675025,941,157
2-014In0.70132635014,192
1-006InNo50502
423-031In0.00001055304352,142,625
2-023In0.0000956315601,103
1-015InNo660287137
403-04099.9%0.000025139801,659,276,640
2-03299.90.0000249409011,885,701
1-02499.8No34939906,822
382-04198.60.000016463610108,875,089
1-03398.6No015463710176,627
0-025InNo18523033
362-05092.2No010394380371,268,289
1-04291.8No093844802,357,657
0-03492.1No9374680936
341-05179.6No011662200015,681,801
0-04379.7No1166320116,821
321-06056.9No00948421040,307,752
0-05255.9No0847431164,416
300-06138.2No01375480819,645
280-07017.5No00176913003,672,032
Total:99.6%19.7%1540363383000014,997,761,656

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs