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+0.5-0.0-0.0
+0.5-0.0-0.0
+1.4+0.6-0.2
Chiefs vs Sunwolves+0.0-0.1-0.2
Force vs Lions-0.1-0.1+0.0
Reds vs Waratahs-0.0+0.1-0.0
If winner is:HomeDrawAway
Week of 5/5100.0*Chance in playoffs100.0*Home Quarterfinal100.0*Average seed
Cheetahs vs Highlanders+0.2-0.1-0.1
+0.2-0.1-0.1
+1.1+0.3-0.5
Hurricanes vs Stormers+0.0-0.1-0.1
+0.0-0.1-0.1
Bulls vs Crusaders-0.1-0.1+0.0
Jaguares vs Sunwolves+0.0-0.1-0.1
Sharks vs Force+0.0-0.1-0.1
Rebels vs Lions-0.2+0.0+0.0
Waratahs vs Blues-0.1+0.0+0.1
Chiefs vs Reds+0.0-0.0-0.1

What If

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

100100100100100100100100100100100100100100100100100100
If finish:Chance inHomeChance will finish regular season at seed
TPW-OTLDplayoffsQuarterfinal123456789101112131415161718Count
367-00076.7%71.5%0701005149002,567,721
346-00135.533.833102244010300,045
326-01025.725.022301165630015,343,654
5-0027.97.36101176690070,793
305-0116.36.25100966181007,107,274
4-0034.04.04003692318,546
285-0203.83.82200361293000176,893,045
4-0120.40.4000248428001,245,704
3-0040.30.3024344111589
264-0210.30.30001315215100060,468,196
3-0130.20.2000275218200109,115
2-005OutNo27423126
244-0300.20.20000124234101000970,185,305
3-022OutNo0530412040007,723,606
2-014OutNo32542246104,959
223-031OutNo0118403010100242,550,202
2-023OutNo0114373313200466,367
1-015OutNo173234225131
203-040OutNo002143334153002,836,297,827
2-032OutNo00523382660021,615,150
1-024OutNo0419393180013,467
0-016OutNo1001
182-041OutNo0021334361410496,281,233
1-033OutNo01930391820818,593
0-025OutNo152245234163
162-050OutNo001933421404,528,040,825
1-042OutNo003245022127,732,853
0-034OutNo02225024111,542
141-051OutNo0011445345497,942,984
0-043OutNo01941436495,904
121-060OutNo0022559143,699,767,897
0-052OutNo018612013,160,558
100-061OutNo074449192,349,579
80-070OutNo130681,198,187,802
Total:0.1%0.1%00000002468111522231014,997,761,656
Points
Chance Will Make Playoffs