KCHAOU Ahmed · TUNISIA

209rank
-8.5Butler · 140 bds
-0.06per board
±4.8swing
+0.24vs par /bd · #146/340
-0.37adjusted /bd
Butler per round: -13.4 -14.1 -13.4 -14.1 -1 12 16.3 0.2 -7.9 0.7 0 8.4 -2.2 20by round

vs par split: bidding +0.08 · play +0.35

Strength of schedule: opponents averaged -0.31/bd (an easy draw) → opponent-adjusted -0.37/bd

Card play — on target: opening leads 83.9% #196 of 339 · declarer play 81.0% #144 of 340 · defence 88.7% #142 of 340

Card play by contract type — on target
vs NTvs a suit
Opening leads·83.9% (31)
Declarer play·81.0% (21)
Defence·88.7% (53)

Opening leads by suit led: ♠ 100.0% (6) · ♥ 88.9% (9) · ♦ 66.7% (9) · ♣ 85.7% (7)

vs par by strain: a suit +0.43 (98)

vs par by level: part-score +0.86 (43) · game +0.69 (45) · slam -2.60 (10)

By role: declaring +0.26/bd (-2.03 vs par · 64) · defending -0.33/bd (+2.15 vs par · 76)

By vulnerability: vulnerable +0.17/bd (+0.36 vs par · 69) · not vulnerable -0.28/bd (+0.11 vs par · 71)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2A.MestiriL.Cuevas – I.Palma OrtuzarClosed10-13.4-1.34+0.40
Round 3A.MestiriT.Nakao – K.ShimamuraClosed10-14.1-1.41-1.50
Round 4A.MestiriJ.Gueglio – M.MonsegurOpen10-13.4-1.34+0.70
Round 5A.MestiriJ.Dhondy – A.KayClosed10-14.1-1.41-4.20
Round 6A.MestiriM.De Oliveira – E.De AndradeClosed10-1.0-0.10+1.20
Round 7A.MestiriA.Moss – H.MoseleyClosed10+12.0+1.20+1.40
Round 8A.MestiriE.Toro – M.BaquerizoClosed10+16.3+1.63+3.10
Round 9A.MestiriJ.Stas – A.KaplanClosed10+0.2+0.02+2.00
Round 10A.MestiriC.Salgado – L.PereiraClosed10-7.9-0.79-0.10
Round 11A.MestiriP.Correa – I.Vargas De AndradeClosed10+0.7+0.07+2.50
Round 12A.MestiriE.Siqueira – R.RosierClosed10+0.0+0.00-5.20
Round 13A.MestiriE.Szeps – M.BertagnoniClosed10+8.4+0.84+3.20
Round 14A.MestiriS.Martinussen – M.OlsenClosed10-2.2-0.22-0.30
Round 15A.MestiriC.Alvim – B.MendesClosed10+20.0+2.00+0.10

Every board — best Butler first↑ top

vs par = IMPs this pair scored above (+) or below (−) the board’s double-dummy par — what bidding and play (theirs and the opponents’) added or gave away against perfect play.

ButlerRoundOpponentsBdContractLeadResvs par
+15.0Round 13ELIZABETH53♠xx♥2=+16
+11.0Round 10TUCANO73N♣4-1+12
+9.6Round 11THULIPA195♥♥6-1+17
+9.6Round 12SULZBECK274♥♣8+1+8
+9.0Round 12SULZBECK216♠♦7+1-13
+8.4Round 15MENDES213N♦4=+7
+8.2Round 13ELIZABETH94♠♥Q+2+13
+8.1Round 14GRIME206♠♦K-1+14
+7.3Round 7BARBADOS92♥♠J+2+10
+6.8Round 6COPANEMA304♣♥8-1+16
+6.3Round 8GEMA193♥♣6-1+12
+6.2Round 15MENDES274♥♣7-2+6
+6.1Round 7BARBADOS83N♦4-2+11
+6.1Round 8GEMA203N♥3+1+10
+5.9Round 8GEMA154♠♦9=+8
+5.7Round 15MENDES244♥x♥Q=+5
+5.7Round 15MENDES301N♦T-1+9
+5.5Round 7BARBADOS71♠♣2-1+6
+5.4Round 11THULIPA135♣♦5-2+13
+5.1Round 10TUCANO34♠♣A=+0
+4.8Round 9BELGIUM265♣x♣A-1+8
+4.6Round 14GRIME174♠♣7=+7
+4.4Round 5DHONDY145♠♦K=+0
+4.3Round 9BELGIUM282♠♣A=+12
+4.1Round 4CAMINITO24♠♠6-1+5
+4.0Round 2SCHNETZER CHAUVAUD203N♥5=+17
+4.0Round 12SULZBECK241Nx♥Q-2+5
+3.7Round 12SULZBECK223♠♥3=+6
+3.3Round 14GRIME114♣♦T-1+8
+2.8Round 7BARBADOS14♠♣K+1+0
+2.8Round 15MENDES296♠x♦5-3+0
+2.6Round 3NAKAMURA291N♣J+1+6
+2.6Round 9BELGIUM213N♥4=+0
+2.5Round 4CAMINITO54♥♣Q+2+11
+2.5Round 7BARBADOS43♥♦T+1+10
+2.5Round 13ELIZABETH73♥♥9-1+6
+2.4Round 8GEMA126♠♥J=+0
+2.2Round 6COPANEMA232♠♥5=+0
+2.2Round 10TUCANO14♦♣5=+7
+2.1Round 5DHONDY134♠♣5-1-1
+1.8Round 12SULZBECK304♥♣A+1-11
+1.7Round 5DHONDY112♣♥Q=-1
+1.6Round 6COPANEMA284♥♦A+2+1
+1.6Round 8GEMA134♠♣A=+0
+1.5Round 4CAMINITO12♥♦3+1+0
+1.4Round 7BARBADOS33♥♦5-2+3
+1.3Round 2SCHNETZER CHAUVAUD134♠♣8+1+0
+1.2Round 11THULIPA183♥♠K-1-2
+1.1Round 9BELGIUM224♥♣2+1+0
+1.1Round 11THULIPA125♦♦3+1+11
+1.1Round 11THULIPA153♥♠K-1+4
+1.0Round 2SCHNETZER CHAUVAUD154♠♦5+1+0
+1.0Round 5DHONDY125♣♠6+1-11
+0.9Round 4CAMINITO72♠♥T+1+10
+0.8Round 8GEMA183N♣4+1-1
+0.8Round 9BELGIUM245♣♠J-1+2
+0.7Round 12SULZBECK233N♥3+2-12
+0.7Round 13ELIZABETH34♥♠5=+0
+0.6Round 14GRIME124♥♣K-1-3
+0.4Round 6COPANEMA242♠♥A=-7
+0.3Round 3NAKAMURA262♠♥3+1+0
+0.2Round 6COPANEMA223N♣3+1+10
+0.2Round 7BARBADOS104♠♦2+2-13
+0.2Round 13ELIZABETH42♥♥5+1+0
+0.2Round 15MENDES263N♥2=-13
+0.1Round 13ELIZABETH14♥♦K=+0
-0.0Round 4CAMINITO32N♥T+1+10
+0.0Round 11THULIPA203N♥2=+0
-0.1Round 6COPANEMA292♥♥4=-6
-0.1Round 7BARBADOS23N♦5+1+0
-0.2Round 2SCHNETZER CHAUVAUD124♥♠7=-1
-0.2Round 6COPANEMA263N♠4+1+1
-0.2Round 9BELGIUM254♥♦A+2+11
-0.4Round 3NAKAMURA253♠♦3+1+1
-0.4Round 8GEMA143N♥5=+1
-0.4Round 8GEMA163♣♦6+1+0
-0.4Round 14GRIME195♥♥2=+0
-0.4Round 15MENDES253N♦3+2+14
-0.5Round 3NAKAMURA223N♣5=-1
-0.5Round 5DHONDY193♣♦5=+1
-0.6Round 8GEMA113N♣9+1-1
-0.6Round 9BELGIUM303♥♥3=-1
-0.7Round 3NAKAMURA213N♥2=+1
-0.7Round 7BARBADOS62♥♠6+1+0
-0.8Round 13ELIZABETH24♠♣T+1+11
-0.8Round 14GRIME151N♣8+1+0
-0.9Round 11THULIPA172♠♦A+1-7
-1.0Round 2SCHNETZER CHAUVAUD174♠♣A-1-5
-1.0Round 13ELIZABETH102♥♣Q=+0
-1.2Round 3NAKAMURA304♥♠4+1+0
-1.2Round 14GRIME134♠♥6-1-6
-1.3Round 2SCHNETZER CHAUVAUD141N♠2+2+1
-1.3Round 3NAKAMURA283♠♥2=+0
-1.4Round 6COPANEMA252♠♣Q-2+5
-1.4Round 10TUCANO24♥♦4=+0
-1.4Round 10TUCANO84♥♠7+2-1
-1.4Round 14GRIME142♠♥7+1-7
-1.5Round 2SCHNETZER CHAUVAUD164♠♥A=+1
-1.6Round 2SCHNETZER CHAUVAUD182♠♣9-2+5
-1.9Round 3NAKAMURA271N♦J+1+0
-1.9Round 4CAMINITO101N♠2=-5
-2.0Round 4CAMINITO61N♥8+2-1
-2.0Round 5DHONDY173♣♥3+1+0
-2.1Round 9BELGIUM292♥♦3=+0
-2.1Round 15MENDES233N♦4+2-13
-2.2Round 10TUCANO51N♥T-1+1
-2.2Round 15MENDES223♠♣A=+0
-2.3Round 5DHONDY153N♠Q+2+0
-2.4Round 11THULIPA113N♠J+2+0
-2.5Round 4CAMINITO44♠♥3=+0
-3.0Round 10TUCANO95♦♣5-2+0
-3.0Round 12SULZBECK267♠♠7=+0
-3.1Round 4CAMINITO84♦♥7=-8
-3.1Round 9BELGIUM232♦♥A-1-6
-3.3Round 10TUCANO63N♥7+1+0
-3.6Round 2SCHNETZER CHAUVAUD113N♦T=-3
-3.8Round 3NAKAMURA233♣♦T=-13
-3.8Round 6COPANEMA276♠♥T+1-1
-4.3Round 5DHONDY203N♠7+4-17
-4.3Round 10TUCANO103♠♠4=-7
-4.3Round 13ELIZABETH83N♥2=+0
-4.3Round 15MENDES283N♥2+4-14
-5.4Round 8GEMA173N♥2=+2
-5.4Round 11THULIPA166♠♦9=+0
-6.2Round 14GRIME184♥♣5=-7
-6.6Round 12SULZBECK256♠♥8-1-11
-6.7Round 6COPANEMA213N♣K-4-7
-7.0Round 5DHONDY164♥♣3+1-13
-7.2Round 3NAKAMURA243Nx♠J-2-9
-7.2Round 5DHONDY187♠♦J=+0
-7.4Round 9BELGIUM273N♦4=-6
-7.5Round 12SULZBECK285♠♣6+1-12
-8.8Round 14GRIME164♠♦6+2-9
-9.0Round 11THULIPA144N♠2+2-11
-10.5Round 2SCHNETZER CHAUVAUD193♠x♥6=-11
-10.6Round 10TUCANO43N♣5-2-13
-11.7Round 12SULZBECK293♥x♦Q-3-12
-12.2Round 13ELIZABETH64♠♥Q=-14
-12.9Round 4CAMINITO96♦♣A-4-15
-13.0Round 7BARBADOS54♦x♣A=-13