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*Average seed
London Irish 22 Newcastle 21 -0.1

What If

Chances based on how well the Newcastle 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
344-0-0OutNo265321No6,544,538
323-1-0OutNo116524No3,091,804
303-0-1OutNo26136No82,795,924
2-2-0OutNo25940No555,189
282-1-1OutNo1981No29,230,857
1-3-0OutNo1981No42,287
262-0-2OutNo1684No383,446,596
1-2-1OutNo1684No3,253,916
0-4-0OutNo1684No1,105
18-24OutNo100No1,297,052,736*
Total:OutNo00793No1,806,014,952

* Row combines multiple less frequent records.

Games Above .500
Chance Will Make Playoffs