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
Montpellier 33 Bayonne 16 -1.1
-1.1
Bordeaux-Bègles 26 Oyonnax 23 +0.1
+0.1
+0.1
Toulouse 67 Brive 19 -0.1
Toulon 37 Castres 21 -0.0
If winner is:HomeDrawAway
Racing Métro 92 vs Paris-2.6+4.1In
-2.6+4.1Yes
-0.5+0.6+1.1
Lyon vs La Rochelle+0.3+0.3-0.4
+0.3+0.3-0.4
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
Paris vs MontpellierInIn-17.4
YesYes-17.4
+0.3+0.1-1.1
Oyonnax vs Lyon-0.7+2.7+3.0
-0.7+2.7+3.0
-0.0+0.1+0.1
Bordeaux-Bègles vs Bayonne-0.2+0.4+0.4
-0.2+0.4+0.4
La Rochelle vs Racing Métro 92-0.2+0.3+0.3
-0.2+0.3+0.3
+0.1+0.1-0.2
Clermont vs Toulon-0.0*-0.0+0.1
-0.0*-0.0+0.1
-0.1+0.2+0.2
Grenoble vs Toulouse+0.1+0.0-0.1

* A starred number could be exactly 0 or just really small. The simulation did not run long enough to know.

What If

Chances based on how well the Paris 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
663-0-0InYes1054323No3,290,849
642-1-0InYes749395No1,137,190
622-0-1InYes544447No12,696,242
1-2-0InYes65143No123,064
601-1-1InYes3354913No2,601,568
0-3-0InYes3344914No4,034
581-0-2InYes2236113No13,127,846
0-2-1InYes4384910No121,567
560-1-295.4%95.4%01054305No1,121,261
540-0-336.636.643350121No3,051,767
Total:94.7%94.7%182228278410No37,275,388
Games Above .500
Chance Will Make Playoffs