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*Average seed
Highlanders 57 Stormers 14 -1.1
If winner is:HomeDrawAway
Brumbies vs Blues-1.5-1.2+2.7
-0.3+0.2+0.6
Jaguares vs Sharks+0.1-0.3-0.1
Chiefs vs Sunwolves-0.0+0.1+0.2
Force vs Lions-0.1+0.0+0.0
Kings vs Rebels-0.0+0.0+0.1
Cheetahs vs Crusaders-0.1+0.0+0.0
Reds vs Waratahs+0.0+0.1-0.0
If winner is:HomeDrawAway
Week of 5/5100.0*Chance in playoffs100.0*Average seed
Waratahs vs Blues-1.7-1.4+1.9
-0.5+0.1+0.5
Cheetahs vs Highlanders+1.2-0.3-0.5
Sharks vs Force-0.3-0.1+1.4
Jaguares vs Sunwolves-0.2+0.5+1.0
-0.0+0.1+0.1
Chiefs vs Reds-0.0+0.1+0.2
+0.0-0.0-0.1
Bulls vs Crusaders-0.2+0.0+0.0

What If

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

100100100100100100100100100100100100100100100100100100
If finish:Chance inHomeChance will finish regular season at seed
TPW-OTLDplayoffsQuarterfinal123456789101112131415161718Count
407-00092.6%0.0%0001048357031,018,454
386-00153.8No0113413978,613,923
366-01047.9No0010384480337,848,658
5-00246.8No093844901,056,644
345-01110.9No01104940081,018,830
4-00310.9No01104940069,560
325-0208.7No0084844001,529,406,869
4-0128.2No008464507,793,265
3-0048.7No08454602,600
304-0210.7No001217810286,694,492
3-0130.6No01217810385,720
2-0051.4No1386169
284-0300.4No00018784003,449,386,920
3-0220.4No00167850020,788,882
2-0140.3No017775010,435
1-006OutNo1001
263-0310.0No00488800487,798,370
2-0230.0No0487900732,550
1-015OutNo68311141
243-0400.0No002692620004,204,621,212
2-0320.0No026332300025,154,915
1-024OutNo265303012,499
0-016OutNo1001
222-0410.0No00553860000423,761,253
1-033OutNo053397100560,846
0-025OutNo6133672
202-0500.0No001438331220002,796,437,190
1-042OutNo01138351320013,912,654
0-034OutNo13403411104,628
181-051OutNo0424382581000179,802,786
0-043OutNo320372810200149,741
161-060OutNo017253723500948,893,154
0-052OutNo0172538246002,837,509
140-061OutNo00192937204029,341,174
120-070OutNo0021849292129,645,639
Total:2.4%0.0%000002125117843210014,997,761,656
Points
Chance Will Make Playoffs