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
Sale Sharks 23 Gloucester 6 Out
-1.0
-0.2
Saracens 42 Harlequins 14 +0.0
Northampton 52 Wasps 30 +0.1

What If

Chances based on how well the Gloucester 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
464-0-0Out2.1%22573No44,153,276
443-1-0Out0.2012843No15,373,487
423-0-1Out0.00284140No358,833,900
2-2-0Out0.0017524No1,742,775
402-1-1OutNo049510No74,912,344
1-3-0OutNo061391No76,323
382-0-2OutNo27712No762,469,083
1-2-1OutNo22734No4,392,041
0-4-0OutNo20773No1,128
361-1-2OutNo48412No77,570,839
0-3-1OutNo86725No78,077
341-0-3OutNo165340No389,645,404
0-2-2OutNo55450No1,884,595
320-1-3OutNo33651No17,755,196
300-0-4OutNo117316No57,126,484
Total:Out0.1%013354121No1,806,014,952
Games Above .500
Chance Will Make Playoffs