How are these numbers calculated?

Big Games

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

If winner is:HomeDrawAway
Week of 4/28100.0*Chance in playoffs100.0*Home Quarterfinal100.0*Average seed
Cheetahs vs Crusaders-0.3+0.0+0.0
-21.9-14.0+2.4
-1.1-0.6+0.1
Force vs Lions+0.1+0.1-0.0
Chiefs vs Sunwolves-0.6+5.0+7.1
-0.0+0.2+0.3
If winner is:HomeDrawAway
Week of 5/5100.0*Chance in playoffs100.0*Home Quarterfinal100.0*Average seed
Bulls vs Crusaders-0.2+0.0+0.0
-20.5-12.5+3.8
-1.1-0.6+0.2
Cheetahs vs Highlanders+0.1+0.1-0.0
Rebels vs Lions+0.1+0.1-0.0
Chiefs vs Reds-0.7+5.0+7.1
-0.0+0.2+0.3
Hurricanes vs Stormers-2.3-0.7+7.5
-0.1-0.0+0.3

What If

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

100100100100100100100100100100100100100100100100100100
If finish:Chance inHomeChance will finish regular season at seed
TPW-OTLDplayoffsQuarterfinal123456789101112131415161718Count
58-60InYes1002,446,923,789*
566-010In97.7%871024,821,991,865
5-002InYes802019,761,139
545-011In80.4631720594,319,876
4-003In86.5671913686,359
525-020In48.729204834,185,992,145
4-012In43.8182553430,355,748
3-004In56.1233344014,318
504-021In15.4696222419,750,004
3-013In18.27116021823,516
2-005In14.8876421183
484-030In4.6134249401,806,308,578
3-022In2.90336574016,769,732
2-014In3.70341523012,547
1-006InNo1001
463-031In0.40001870110141,941,360
2-023In0.40001769131334,124
1-015In0.91166519108
443-04099.9%0.00005454190421,153,101
2-03299.90.000034740904,171,528
1-02499.90.0045138803,331
422-04199.70.00013648150024,406,017
1-03399.6No1325017054,477
0-025InNo30403010
402-05092.10.0000737478053,709,779
1-04291.5No08374780470,577
0-03490.3No8384410289
381-05187.3No0431531202,046,351
0-04386.8No329551303,001
361-06058.4No0085141103,507,825
0-05255.8No084843119,176
340-06145.0No0441496066,319
320-07017.8No00177111002,164,483
Total:99.9%65.7%56100221020000014,997,761,656

* Row combines multiple less frequent records.

Points
Chance Will Make Playoffs