How are these numbers calculated?

Big Games

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

Week of 4/21100.0*Chance in playoffs100.0*Home Quarterfinal100.0*Average seed
Bulls 20 Cheetahs 14 -0.1
-0.7
Highlanders 40 Sunwolves 15 +0.0
Sharks 6 Rebels 6 -0.0
Force 7 Chiefs 16 +0.0
If winner is:HomeDrawAway
Week of 4/28100.0*Chance in playoffs100.0*Home Quarterfinal100.0*Average seed
Cheetahs vs Crusaders+0.2-0.0-0.0
+0.2-0.0-0.0
+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

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
367-00062.5%42.8%04210218271101,207,637
346-00127.814.91500013383310122,021
326-01013.210.0910326583006,321,333
5-0025.12.3200325628029,967
305-0112.91.92001156516003,011,110
4-0031.11.01005712213,752
285-0201.11.110004632930075,521,863
4-0120.10.100034941700546,715
3-004OutNo238509240
264-0210.10.10001335115100026,753,846
3-0130.00.00002852182049,114
2-005OutNo18641811
244-0300.00.00000124234101000433,918,393
3-022OutNo0530402040003,536,038
2-014OutNo32541256102,343
223-031OutNo0117403010100112,308,310
2-023OutNo114373313200220,653
1-015OutNo11354482266
203-040OutNo002133234163001,328,357,657
2-032OutNo00522382770010,314,567
1-024OutNo03193731906,400
182-041OutNo0021334361410239,392,011
1-033OutNo01929391930400,305
0-025OutNo38243925176
162-050OutNo001933421402,208,033,799
1-042OutNo003245022113,714,993
0-034OutNo0221502615,576
141-051OutNo0011445355248,635,228
0-043OutNo00942436250,472
121-060OutNo0022560131,865,020,885
0-052OutNo01962196,701,839
100-061OutNo07444898,709,221
80-070OutNo13167619,685,263
Total:0.0%0.0%0000000245810152224107,302,781,704
Points
Chance Will Make Playoffs