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 -2.1
-2.1
Bordeaux-Bègles 26 Oyonnax 23 -0.2
-0.2
+0.1
Toulouse 67 Brive 19 -0.2
Toulon 37 Castres 21 -0.1
If winner is:HomeDrawAway
Racing Métro 92 vs Paris-6.4+4.3In
-6.4+4.3Yes
-0.9+0.3+0.8
Lyon vs La Rochelle+0.5+0.5-0.5
+0.5+0.5-0.5
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-6.6
YesYes-6.6
+0.7+0.5-0.7
Oyonnax vs Lyon-1.6+1.0+1.5
-1.6+1.0+1.5
-0.1+0.1+0.1
Bordeaux-Bègles vs Bayonne-1.2+1.1+1.1
-1.2+1.1+1.1
La Rochelle vs Racing Métro 92-0.5+0.5+0.4
-0.5+0.5+0.4
+0.1+0.1-0.1
Clermont vs Toulon-0.1*-0.0+0.1
-0.1*-0.0+0.1
-0.1+0.1+0.1
Grenoble vs Toulouse+0.1+0.1-0.1

* 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
663-0-0InYes1762211No1,319,398
642-1-0InYes1259262No397,534
622-0-1InYes1349353No3,947,537
1-2-0InYes145134No40,207
601-1-1InYes942427No796,170
0-3-0InYes840439No1,281
581-0-2InYes5374811No3,951,303
0-2-1InYes645418No40,025
560-1-295.0%95.0%11550305No398,647
540-0-346.446.493741121No1,318,630
Total:94.0%94.0%2142327199510No12,210,732
Games Above .500
Chance Will Make Playoffs