🇮🇹 COSTA Margherita · ITALY

26rank
-6.9Butler · 192 bds
-0.04per board
±5.0swing
+0.09vs par /bd · #24/53
+0.01adjusted /bd
Butler per round: 13.2 27.4 -38.1 22.8 3.9 -29.2 15.4 36.9 -22.4 -18.2 14.1 -32.7by round

vs par split: bidding +0.20 · play -0.09

Strength of schedule: opponents averaged +0.05/bd (an average draw) → opponent-adjusted +0.01/bd

Card play — on target: opening leads 71.2% #47 of 53 · declarer play 78.6% #13 of 53 · defence 84.1% #22 of 53

Card play by contract type — on target
vs NTvs a suit
Opening leads64.3% (14)73.3% (45)
Declarer play64.3% (14)85.7% (28)
Defence92.9% (28)81.2% (85)

Opening leads by suit led: ♠ 75.0% (16) · ♥ 70.0% (10) · ♦ 80.0% (15) · ♣ 61.1% (18)

vs par by strain: NT +1.47 (49) · a suit -0.36 (142)

vs par by level: part-score +1.00 (65) · game -0.46 (112) · slam +0.50 (14)

By role: declaring +0.36/bd (-2.42 vs par · 78) · defending -0.30/bd (+1.86 vs par · 113)

By vulnerability: vulnerable +0.12/bd (+0.39 vs par · 96) · not vulnerable -0.19/bd (-0.21 vs par · 96)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1F.ButtoC.Ting – C.TaoOpen16+13.2+0.82+1.25
Round 3F.ButtoI.Petersen – E.RodinOpen16+27.4+1.71+3.25
Round 4F.ButtoD.Kazmucha – N.SakowskaClosed16-38.1-2.38-1.19
Round 6F.ButtoJ.Black – A.BougheyOpen16+22.8+1.43-1.19
Round 8F.ButtoR.Pinnata – N.AzkanovOpen16+3.9+0.24+2.81
Round 9F.ButtoM.Ticha – S.Wackwitz-SpangenbergClosed16-29.2-1.82-3.12
Round 11F.ButtoC.Ting – C.TaoOpen16+15.4+0.96+0.75
Round 12G.BottaC.Wahlestedt – M.PetersenOpen16+36.9+2.31+2.44
Round 13G.BottaD.Kazmucha – N.SakowskaOpen16-22.4-1.40-0.25
Round 14F.ButtoX.Chen – B.ZhaoClosed16-18.2-1.14-1.94
Round 17G.BottaN.Ainia – R.PrajuthaOpen16+14.1+0.88+0.38
Round 18G.BottaM.Ticha – S.Wackwitz-SpangenbergOpen16-32.7-2.04-2.12

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
+17.1Round 12🇸🇪 SWEDEN135♦x♣J+1+15
+15.2Round 3🇸🇪 SWEDEN124♠x♦A=+17
+14.0Round 3🇸🇪 SWEDEN73♥x♠A-5+15
+12.7Round 11🇹🇼 CHINESE TAIPEI103NTx♠A=+12
+10.3Round 6OCEANIA73NT♠7+1+1
+10.2Round 1🇹🇼 CHINESE TAIPEI134♥♦8+2+13
+10.2Round 6OCEANIA126♣♥A-1+11
+9.3Round 11🇹🇼 CHINESE TAIPEI74♥♣Q-2+13
+8.6Round 3🇸🇪 SWEDEN94♠♣5+1+11
+8.3Round 17🇮🇩 INDONESIA93NT♥3+1+0
+8.2Round 12🇸🇪 SWEDEN154♠♠7+1+6
+8.0Round 8🇮🇩 INDONESIA134♥♦10-1+12
+8.0Round 12🇸🇪 SWEDEN126♥♥9+1+1
+7.2Round 1🇹🇼 CHINESE TAIPEI54♥♦9+1+0
+7.1Round 14🇨🇳 CHINA65♠♦A+2+17
+6.8Round 18🇳🇱 NETHERLANDS113NT♣5=+0
+6.0Round 4🇵🇱 POLAND16♣♠A-1+10
+6.0Round 8🇮🇩 INDONESIA34♥♦5-1+6
+5.8Round 11🇹🇼 CHINESE TAIPEI32♥♦9+2+6
+5.6Round 4🇵🇱 POLAND146♥♠K-1+11
+5.6Round 12🇸🇪 SWEDEN13NT♣2=+0
+5.2Round 1🇹🇼 CHINESE TAIPEI123NT♥8-3+11
+5.2Round 13🇵🇱 POLAND34♥♣8=+0
+4.9Round 9🇳🇱 NETHERLANDS163NT♣6+1+1
+4.9Round 13🇵🇱 POLAND104♥♦Q+2+1
+4.8Round 3🇸🇪 SWEDEN113♦♦3+3+2
+4.7Round 17🇮🇩 INDONESIA114♥♠2+2-11
+4.6Round 1🇹🇼 CHINESE TAIPEI32♠♦3+3+2
+4.6Round 14🇨🇳 CHINA82♦♣3+1+5
+4.2Round 17🇮🇩 INDONESIA84♥♠4+1+1
+4.1Round 11🇹🇼 CHINESE TAIPEI125♣x♥9-1+0
+4.1Round 12🇸🇪 SWEDEN41NT♠3=+6
+4.1Round 14🇨🇳 CHINA24♠♠3=+0
+4.0Round 9🇳🇱 NETHERLANDS133NT♠2-1+6
+4.0Round 17🇮🇩 INDONESIA73NT♥6+2+1
+3.9Round 3🇸🇪 SWEDEN133♦♣10+3+15
+3.8Round 11🇹🇼 CHINESE TAIPEI14♠♥A-1+8
+3.7Round 11🇹🇼 CHINESE TAIPEI144♦x♣A-1+8
+3.7Round 17🇮🇩 INDONESIA104♥♣K-1+13
+3.4Round 6OCEANIA91NT♠J-1+5
+3.4Round 13🇵🇱 POLAND21NT♦2-2+5
+3.3Round 6OCEANIA34♥♣K+1+0
+3.3Round 8🇮🇩 INDONESIA92♠♥A+1+6
+3.2Round 8🇮🇩 INDONESIA12♠♥K+2+13
+2.9Round 18🇳🇱 NETHERLANDS54♥♣Q=+0
+2.8Round 8🇮🇩 INDONESIA104♠♥10-2+7
+2.7Round 6OCEANIA51♠♥K+1+0
+2.6Round 17🇮🇩 INDONESIA22♥♣4+2+8
+2.6Round 18🇳🇱 NETHERLANDS41NT♥9+2+10
+2.4Round 11🇹🇼 CHINESE TAIPEI54♠♥3-1+6
+2.4Round 14🇨🇳 CHINA103♣♣2-1+0
+2.3Round 1🇹🇼 CHINESE TAIPEI83♠♦A=+0
+2.3Round 8🇮🇩 INDONESIA116♥♦K+1+11
+2.1Round 12🇸🇪 SWEDEN32♣♥4+1+0
+2.0Round 3🇸🇪 SWEDEN53♠♣9=+7
+2.0Round 8🇮🇩 INDONESIA84♥♣J=-1
+1.9Round 6OCEANIA144♠x♥3-2-4
+1.9Round 12🇸🇪 SWEDEN103♠♦6+1-1
+1.8Round 8🇮🇩 INDONESIA44♥♣J-2+8
+1.8Round 9🇳🇱 NETHERLANDS23♠♦2=+0
+1.8Round 9🇳🇱 NETHERLANDS106♠♥9+1+1
+1.8Round 12🇸🇪 SWEDEN82♣♠5-1+2
+1.8Round 17🇮🇩 INDONESIA43NT♠9+3+1
+1.6Round 1🇹🇼 CHINESE TAIPEI12♠♥K=+0
+1.6Round 3🇸🇪 SWEDEN84♠♦7-1-2
+1.4Round 3🇸🇪 SWEDEN63NT♠Q-1+5
+1.4Round 6OCEANIA111NT♦A-2-1
+1.4Round 14🇨🇳 CHINA154♥♣J+2-1
+1.3Round 4🇵🇱 POLAND72♦♣3+1+0
+1.1Round 12🇸🇪 SWEDEN71NT♦J+2+10
+1.1Round 17🇮🇩 INDONESIA34♥♠J-1-2
+1.1Round 18🇳🇱 NETHERLANDS33NT♦9+2+12
+1.0Round 18🇳🇱 NETHERLANDS102♦♠5+1+0
+0.9Round 1🇹🇼 CHINESE TAIPEI43NT♦5+2+0
+0.9Round 3🇸🇪 SWEDEN31♠♥7-3+4
+0.9Round 13🇵🇱 POLAND153♠♣A+1+6
+0.9Round 17🇮🇩 INDONESIA123NT♠6=+0
+0.8Round 4🇵🇱 POLAND83♦♠6-2+8
+0.8Round 6OCEANIA65♥♥8+1-11
+0.7Round 9🇳🇱 NETHERLANDS14♥♦2=+0
+0.7Round 13🇵🇱 POLAND15♣x♥A-2+0
+0.6Round 1🇹🇼 CHINESE TAIPEI74♥♣10=+0
+0.4Round 12🇸🇪 SWEDEN115♣♦4=+0
+0.4Round 17🇮🇩 INDONESIA153NT♠2+1+0
+0.3Round 3🇸🇪 SWEDEN152♠♥6-3+0
+0.3Round 4🇵🇱 POLAND154♥♥A=+0
+0.2Round 1🇹🇼 CHINESE TAIPEI63NT♥3+1+0
+0.2Round 1🇹🇼 CHINESE TAIPEI105♥♦2=+0
+0.2Round 6OCEANIA161NT♠10+1+0
+0.2Round 17🇮🇩 INDONESIA64NT♠2=+14
+0.2Round 17🇮🇩 INDONESIA162NT♣Q+1+0
+0.2Round 18🇳🇱 NETHERLANDS152♥♣8+2+6
+0.1Round 9🇳🇱 NETHERLANDS91NT♥J+1-1
+0.1Round 11🇹🇼 CHINESE TAIPEI154♠♥5+1+0
+0.1Round 13🇵🇱 POLAND62♥♠Q-1-1
+0.1Round 18🇳🇱 NETHERLANDS74♥♠7-1-12
+0.1Round 18🇳🇱 NETHERLANDS144♥♣A+1-4
+0.0Round 6OCEANIA155♣♠2+1+2
-0.1Round 12🇸🇪 SWEDEN23NT♠10+3+13
-0.2Round 9🇳🇱 NETHERLANDS144♠♣10+1-11
-0.2Round 12🇸🇪 SWEDEN55♥♣5=+0
-0.3Round 1🇹🇼 CHINESE TAIPEI152♣♠K+1-1
-0.3Round 6OCEANIA13♣♥A+2-6
-0.3Round 8🇮🇩 INDONESIA74♥♣8=+0
-0.3Round 12🇸🇪 SWEDEN92♥♦3=+0
-0.3Round 12🇸🇪 SWEDEN164♥♣A+1+0
-0.3Round 14🇨🇳 CHINA33NT♦2+1+0
-0.6Round 4🇵🇱 POLAND133NT♠A+3-1
-0.6Round 11🇹🇼 CHINESE TAIPEI82♠♣K-1-2
-0.6Round 13🇵🇱 POLAND54♥♠8-2-11
-0.7Round 6OCEANIA42♦♠J=+1
-0.7Round 8🇮🇩 INDONESIA163NT♠2=+2
-0.8Round 11🇹🇼 CHINESE TAIPEI94♥♠8+2-1
-0.9Round 13🇵🇱 POLAND74♠♦T+2+13
-1.0Round 14🇨🇳 CHINA121NT♠Q-1+0
-1.0Round 14🇨🇳 CHINA142♦♣K+1-1
-1.1Round 9🇳🇱 NETHERLANDS32NT♠4-1-4
-1.1Round 11🇹🇼 CHINESE TAIPEI162♠♠10-1-2
-1.1Round 13🇵🇱 POLAND16Pass-4
-1.1Round 17🇮🇩 INDONESIA54♠♥A=+0
-1.2Round 6OCEANIA133♦♠J-1-1
-1.2Round 8🇮🇩 INDONESIA51NT♦4=+2
-1.2Round 12🇸🇪 SWEDEN144♥♦10+1+0
-1.3Round 3🇸🇪 SWEDEN101NT♦2=+1
-1.3Round 11🇹🇼 CHINESE TAIPEI133♣♦K-1+1
-1.3Round 18🇳🇱 NETHERLANDS94♥♣A=+0
-1.4Round 3🇸🇪 SWEDEN23NT♣2+1-1
-1.4Round 4🇵🇱 POLAND43NT♥3-2-8
-1.6Round 4🇵🇱 POLAND24♠♣J+1+0
-1.6Round 11🇹🇼 CHINESE TAIPEI24♠♦K+1+0
-1.7Round 6OCEANIA83♣♠6-1-4
-1.7Round 14🇨🇳 CHINA14♠♥Q=-3
-1.8Round 14🇨🇳 CHINA54♥♠T+2-1
-2.0Round 14🇨🇳 CHINA73♦♠A-2-9
-2.1Round 9🇳🇱 NETHERLANDS63♦♥A-1-5
-2.1Round 13🇵🇱 POLAND82♥♦2+2+6
-2.2Round 9🇳🇱 NETHERLANDS84♥♦5-1-4
-2.4Round 1🇹🇼 CHINESE TAIPEI94♥♠6-1+2
-2.4Round 13🇵🇱 POLAND134♠♦T=+0
-2.7Round 6OCEANIA24♦♠4-1-6
-2.7Round 8🇮🇩 INDONESIA25♥x♣A-3+0
-2.8Round 18🇳🇱 NETHERLANDS164♠♣K=+0
-3.0Round 9🇳🇱 NETHERLANDS112♥♠5+2-2
-3.1Round 1🇹🇼 CHINESE TAIPEI112NT♥J=+0
-3.1Round 4🇵🇱 POLAND64♠♥3+1+0
-3.2Round 14🇨🇳 CHINA113NT♣T=+0
-3.3Round 4🇵🇱 POLAND102♦♦10+1-6
-3.3Round 8🇮🇩 INDONESIA145♦♥A-2+0
-3.3Round 9🇳🇱 NETHERLANDS54♠♣A=+0
-3.7Round 18🇳🇱 NETHERLANDS21NT♠10+2-1
-3.8Round 13🇵🇱 POLAND142♠♥T+2-1
-3.8Round 17🇮🇩 INDONESIA146♥♠J-2-14
-3.9Round 1🇹🇼 CHINESE TAIPEI21NT♣10-2-7
-4.0Round 3🇸🇪 SWEDEN43♣♦3=-6
-4.0Round 14🇨🇳 CHINA133♣♣5-2-3
-4.0Round 18🇳🇱 NETHERLANDS65♥♦2+2-10
-4.4Round 4🇵🇱 POLAND94♥♠K-1-10
-4.8Round 4🇵🇱 POLAND124♠♣4+1-1
-4.8Round 6OCEANIA104♠♣8-1-6
-4.9Round 1🇹🇼 CHINESE TAIPEI163NT♠2+2-1
-4.9Round 8🇮🇩 INDONESIA154♠♦7-1-12
-5.0Round 14🇨🇳 CHINA94♥♠6+2-11
-5.1Round 17🇮🇩 INDONESIA133NT♠J-4+6
-5.2Round 1🇹🇼 CHINESE TAIPEI145♦♣9=+1
-5.3Round 4🇵🇱 POLAND114♠♥A-1-10
-5.3Round 8🇮🇩 INDONESIA63NT♠5=+0
-5.4Round 9🇳🇱 NETHERLANDS154♠♥10=-7
-5.6Round 3🇸🇪 SWEDEN142♥♣5=-5
-5.6Round 4🇵🇱 POLAND36NT♦Q=+13
-5.6Round 13🇵🇱 POLAND94♥♦A-2-11
-5.7Round 9🇳🇱 NETHERLANDS74♥x♥K-1-13
-6.2Round 3🇸🇪 SWEDEN14♠♦4-1-10
-6.6Round 11🇹🇼 CHINESE TAIPEI44♠♥5-4-14
-6.6Round 11🇹🇼 CHINESE TAIPEI62♣♥K+1-11
-6.6Round 13🇵🇱 POLAND116♥♦A=+0
-6.8Round 3🇸🇪 SWEDEN166NT♥5+1-1
-6.8Round 14🇨🇳 CHINA163NT♦3-2-11
-7.1Round 8🇮🇩 INDONESIA123NT♠3-1-9
-7.2Round 13🇵🇱 POLAND124♥♦9=+1
-7.3Round 4🇵🇱 POLAND166♣♦K=-7
-7.3Round 13🇵🇱 POLAND42♣x♠4-2-8
-7.9Round 11🇹🇼 CHINESE TAIPEI115♦x♠A-2-12
-8.0Round 17🇮🇩 INDONESIA15♥♠A=-11
-8.1Round 18🇳🇱 NETHERLANDS84♥♦9-4-8
-8.3Round 18🇳🇱 NETHERLANDS123NT♠4-1-6
-8.9Round 18🇳🇱 NETHERLANDS14♠♣2=-11
-9.6Round 9🇳🇱 NETHERLANDS126♣♠A=+2
-9.9Round 9🇳🇱 NETHERLANDS43NT♠2-2-13
-10.4Round 18🇳🇱 NETHERLANDS134♠♦4=-10
-11.0Round 14🇨🇳 CHINA44♥♠K+1-13
-11.3Round 12🇸🇪 SWEDEN66♠♣A-1-13
-14.7Round 4🇵🇱 POLAND57♦x♥2-2-18