How are these numbers calculated?

Big Games

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

Week of 3/27100.0*Chance in playoffs100.0*Qualify for EPCR Champions Cup100.0*Average seed
Northampton 52 Wasps 30 -13.5
-10.6
-0.6
London Welsh 14 Bath 29 -2.6
-1.7
-0.1
Saracens 42 Harlequins 14 -1.8
+2.1
Leicester 25 Exeter 18 -0.7
-0.7
Sale Sharks 23 Gloucester 6 -0.5
-4.5
-0.1

What If

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

100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seedRelegated to
TPW-D-LplayoffsQualify for EPCR Champions Cup123456789101112RFU ChampionshipCount
544-0-091.1%Yes7364890No32,402,425
523-1-051.899.8%1123938100No7,439,352
503-0-119.198.8011849311No129,111,128
2-2-012.198.1011145412No640,942
482-1-11.380.601186119No22,309,061
1-3-01.982.102206018No24,548
462-0-20.172.0076528No193,703,904
1-2-1Out69.336631No1,285,291
0-4-0Out68.26832No349
441-1-2Out30.230673No22,315,029
0-3-1Out29.630683No24,672
421-0-3Out24.524688No129,119,358
0-2-2Out24.424688No643,169
400-1-3Out3.3365311No7,438,863
380-0-4Out1.113950100No32,391,717
Total:10.1%63.1%027153831510No578,849,808
Games Above .500
Chance Will Make Playoffs