How are these numbers calculated?

Big Games

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

Week of 5/9100.0*Chance in playoffs100.0*European Rugby Champions Cup Berth100.0*Average seed
Toulouse 67 Brive 19 In
Yes
+0.8
Bordeaux-Bègles 26 Oyonnax 23 -1.3
-1.3
+0.1
Montpellier 33 Bayonne 16 -0.7
-0.7
Toulon 37 Castres 21 -0.1
If winner is:HomeDrawAway
Grenoble vs Clermont+0.2+0.1-0.2
If winner is:HomeDrawAway
Week of 5/16100.0*Chance in playoffs100.0*European Rugby Champions Cup Berth100.0*Average seed
Grenoble vs Toulouse-0.6+0.2+0.6
Clermont vs Toulon-0.1+0.2+0.1
Paris vs Montpellier-0.1-0.1+0.1
La Rochelle vs Racing Métro 92+0.1+0.1-0.1
Oyonnax vs Lyon-0.1+0.1+0.1

What If

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

100100100100100100100100100100100100100100
If finish:Chance inChance will finish regular season at seedRelegated
TPW-D-LplayoffsEuropean Rugby Champions Cup Berth1234567891011121314to ProD2Count
682-0-0InYes22735No2,765,288
661-1-0InYes1569151No558,404
641-0-1InYes404812No5,534,357
0-2-0InYes404812No28,479
620-1-1InYes2048302No558,191
600-0-2InYes22049254No2,766,013
Total:InYes639311861No12,210,732
Games Above .500
Chance Will Make Playoffs