🇮🇹 CHAVARRIA Margherita · ITALY

17rank
+128.3Butler · 272 bds
+0.47per board
±4.6swing
+0.04vs par /bd · #30/53
+0.36adjusted /bd
Butler per round: 22.7 17.3 -6.1 -2.8 8.4 11.6 18.2 16.3 -13.4 19 7.3 -4.6 9.2 2.8 21.1 13.9 -12.6by round

vs par split: bidding -0.37 · play +0.41

Strength of schedule: opponents averaged -0.12/bd (an easy draw) → opponent-adjusted +0.36/bd

Card play — on target: opening leads 76.1% #36 of 53 · declarer play 81.2% #8 of 53 · defence 81.7% #36 of 53

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (21)80.0% (50)
Declarer play84.6% (26)79.7% (59)
Defence80.0% (35)82.4% (85)

Opening leads by suit led: ♠ 76.0% (25) · ♥ 78.9% (19) · ♦ 78.6% (14) · ♣ 69.2% (13)

vs par by strain: NT +0.31 (78) · a suit -0.07 (194)

vs par by level: part-score +0.24 (97) · game +0.05 (158) · slam -1.24 (17)

By role: declaring +0.70/bd (-2.18 vs par · 151) · defending +0.18/bd (+2.80 vs par · 121)

By vulnerability: vulnerable +0.46/bd (-0.46 vs par · 136) · not vulnerable +0.48/bd (+0.53 vs par · 136)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1F.LanzuisiS.Miao – C.ChangClosed16+22.7+1.42+0.81
Round 2F.LanzuisiC.Chaugny – C.PuilletClosed16+17.3+1.08-1.62
Round 3F.LanzuisiC.Wahlestedt – M.PetersenClosed16-6.1-0.38-2.75
Round 5F.LanzuisiY.Liu – X.ShanClosed16-2.8-0.17+0.44
Round 6F.LanzuisiE.Pattison – P.GardinerClosed16+8.4+0.53+2.81
Round 7F.LanzuisiM.Linz – R.WernisClosed16+11.6+0.72+2.56
Round 8F.LanzuisiN.Ainia – R.PrajuthaClosed16+18.2+1.14-1.25
Round 9G.BottaJ.Westerbeek – J.DuursmaOpen16+16.3+1.02+2.12
Round 10F.LanzuisiM.Canonne – A.LorenziniClosed16-13.4-0.84-2.38
Round 11F.LanzuisiC.Chang – S.MiaoClosed16+19.0+1.19+1.69
Round 12F.LanzuisiI.Petersen – E.RodinClosed16+7.3+0.46+0.94
Round 13F.LanzuisiJ.Zmuda – K.DufratClosed16-4.6-0.29-0.88
Round 14G.BottaX.Zhang – W.WangOpen16+9.2+0.57+1.00
Round 15F.LanzuisiJ.Black – A.BougheyClosed16+2.8+0.17-1.44
Round 16F.LanzuisiL.Ortega – S.ShiClosed16+21.1+1.32-1.00
Round 17F.LanzuisiR.Pinnata – N.AzkanovClosed16+13.9+0.87+0.44
Round 18F.LanzuisiJ.Westerbeek – J.DuursmaClosed16-12.6-0.79-0.88

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
+12.2Round 8🇮🇩 INDONESIA24♠♣7-1+12
+11.6Round 18🇳🇱 NETHERLANDS53NT♣10-2+13
+11.3Round 7🇺🇸 USA124♥♣7=+13
+11.0Round 9🇳🇱 NETHERLANDS75♥x♣6-2+15
+10.3Round 11🇹🇼 CHINESE TAIPEI123NT♥9=+13
+10.1Round 2🇫🇷 FRANCE73NT♥5+2+0
+9.8Round 2🇫🇷 FRANCE56♦♠Q=-12
+9.2Round 16🇺🇸 USA34♥♠A=+3
+8.8Round 7🇺🇸 USA74♣♠10=+7
+8.8Round 17🇮🇩 INDONESIA66♣♥J+1-11
+8.7Round 8🇮🇩 INDONESIA34♥♦10=+10
+8.4Round 6OCEANIA24♥x♣8-1+11
+8.4Round 7🇺🇸 USA135♣♦4=+9
+8.2Round 9🇳🇱 NETHERLANDS43NT♥10-1+12
+8.0Round 5🇨🇳 CHINA123NT♠J+1-1
+8.0Round 17🇮🇩 INDONESIA114♥♣4-1+14
+7.7Round 16🇺🇸 USA85♥♠K-1+8
+7.4Round 1🇹🇼 CHINESE TAIPEI123NT♠5+1+0
+7.4Round 15OCEANIA104♥♠A-1+16
+7.3Round 11🇹🇼 CHINESE TAIPEI74♥♣Q=+0
+7.2Round 13🇵🇱 POLAND124♥♠K=-1
+7.1Round 6OCEANIA145♥♠A-1+11
+7.1Round 14🇨🇳 CHINA66♠♦K+1-13
+7.0Round 5🇨🇳 CHINA36♥♠10-2+11
+6.8Round 12🇸🇪 SWEDEN13NT♣2-2+11
+6.8Round 15OCEANIA95♦x♥A=-6
+6.6Round 13🇵🇱 POLAND116♥♦A=+0
+6.4Round 9🇳🇱 NETHERLANDS154♠♠6+1+7
+6.3Round 6OCEANIA15♣x♠8-1+11
+6.2Round 3🇸🇪 SWEDEN153♥♠K-1+6
+6.2Round 3🇸🇪 SWEDEN166NT♠Q=+0
+6.1Round 3🇸🇪 SWEDEN53NT♣2+1+0
+5.9Round 9🇳🇱 NETHERLANDS91NT♦2=+6
+5.8Round 1🇹🇼 CHINESE TAIPEI143NT♥5+1+0
+5.6Round 2🇫🇷 FRANCE113NT♣J-2+11
+5.4Round 2🇫🇷 FRANCE34♠♥8-1+5
+5.3Round 8🇮🇩 INDONESIA63NT♠5=+0
+5.3Round 15OCEANIA163♠♥A=+6
+5.3Round 17🇮🇩 INDONESIA146♥♠J-3+15
+5.1Round 12🇸🇪 SWEDEN83♣x♣3-2+5
+5.1Round 14🇨🇳 CHINA163NT♥8-1+10
+5.1Round 18🇳🇱 NETHERLANDS64♥♠5+2+11
+5.0Round 1🇹🇼 CHINESE TAIPEI136♥♦8+1+1
+5.0Round 14🇨🇳 CHINA94♥♠7+2+11
+5.0Round 15OCEANIA134♥♠8-1+6
+4.9Round 11🇹🇼 CHINESE TAIPEI82♥♣7-2+6
+4.8Round 1🇹🇼 CHINESE TAIPEI82♥♣5=+6
+4.8Round 6OCEANIA104♠♠7-1+6
+4.7Round 8🇮🇩 INDONESIA102♠♥5=+0
+4.4Round 5🇨🇳 CHINA83NT♣2=+0
+4.4Round 11🇹🇼 CHINESE TAIPEI62♥♣Q-4+10
+4.4Round 17🇮🇩 INDONESIA93NT♦5-1+12
+4.3Round 2🇫🇷 FRANCE26♠♥3=+0
+4.3Round 16🇺🇸 USA104♥♦6+1+0
+4.0Round 3🇸🇪 SWEDEN43♣♣6=+6
+4.0Round 8🇮🇩 INDONESIA14♠♥K+1-11
+4.0Round 9🇳🇱 NETHERLANDS84♥♦2-2+5
+4.0Round 14🇨🇳 CHINA113NT♣4+1+1
+3.8Round 5🇨🇳 CHINA103NT♥5+1+1
+3.8Round 13🇵🇱 POLAND105♦x♠J-1+10
+3.8Round 16🇺🇸 USA44♠x♠6=+4
+3.6Round 12🇸🇪 SWEDEN124♥♦10+3+10
+3.3Round 2🇫🇷 FRANCE83♠x♠2-1+0
+3.3Round 6OCEANIA82♠♣7=+5
+3.3Round 9🇳🇱 NETHERLANDS54♠♣A=+0
+3.3Round 11🇹🇼 CHINESE TAIPEI103♦♠A-1+6
+3.1Round 1🇹🇼 CHINESE TAIPEI165♣♠4=-1
+3.1Round 18🇳🇱 NETHERLANDS74♥♠7-2+12
+3.0Round 5🇨🇳 CHINA95♣♠J-2+6
+3.0Round 14🇨🇳 CHINA102♠♠6=+6
+2.9Round 1🇹🇼 CHINESE TAIPEI12♠♥K-1+4
+2.9Round 7🇺🇸 USA51NTx♥2-2+5
+2.9Round 8🇮🇩 INDONESIA52♥♥A+1+0
+2.9Round 10🇫🇷 FRANCE93NT♠3+1+1
+2.9Round 15OCEANIA142NT♦K-1+10
+2.9Round 16🇺🇸 USA54♠♥2-1+5
+2.8Round 2🇫🇷 FRANCE12♠♥7-1-2
+2.8Round 7🇺🇸 USA104♠♥A+1+0
+2.7Round 12🇸🇪 SWEDEN42♠♣5+1+0
+2.6Round 17🇮🇩 INDONESIA134♥♠J-3-8
+2.4Round 1🇹🇼 CHINESE TAIPEI94♥♥2-1-2
+2.4Round 6OCEANIA92♠♦10-2+0
+2.4Round 11🇹🇼 CHINESE TAIPEI132♠♥7+1+0
+2.4Round 13🇵🇱 POLAND134♠♥4=+0
+2.2Round 5🇨🇳 CHINA52♣♦K-2+3
+2.2Round 14🇨🇳 CHINA83NT♠5=+3
+2.2Round 15OCEANIA21NT♥Q+1+0
+2.2Round 15OCEANIA72♥♦4-2+2
+2.1Round 13🇵🇱 POLAND22♣♦A+1+0
+2.1Round 17🇮🇩 INDONESIA53NT♣7+2+1
+2.0Round 1🇹🇼 CHINESE TAIPEI111NT♦4=-1
+2.0Round 5🇨🇳 CHINA162♦♥A+3+7
+2.0Round 8🇮🇩 INDONESIA122NT♥J+1+4
+2.0Round 11🇹🇼 CHINESE TAIPEI34♥♦Q+1+1
+2.0Round 14🇨🇳 CHINA72♠♦A+3+9
+1.9Round 5🇨🇳 CHINA113NT♠2-1+10
+1.9Round 15OCEANIA122♠♠6-2+0
+1.8Round 10🇫🇷 FRANCE52♥♣T+1+0
+1.8Round 11🇹🇼 CHINESE TAIPEI113♦♠A-1+10
+1.8Round 11🇹🇼 CHINESE TAIPEI145♦x♦8-2-4
+1.7Round 3🇸🇪 SWEDEN31♠♥7-2-2
+1.7Round 7🇺🇸 USA83NT♥4=-1
+1.7Round 8🇮🇩 INDONESIA163NT♠2+1-1
+1.7Round 12🇸🇪 SWEDEN135♠♥5+2+11
+1.7Round 13🇵🇱 POLAND142♠♥9=-1
+1.6Round 1🇹🇼 CHINESE TAIPEI32♦♠7-1+5
+1.6Round 11🇹🇼 CHINESE TAIPEI24♠♣Q+1+0
+1.6Round 16🇺🇸 USA62♠♠3-1+1
+1.6Round 16🇺🇸 USA73♠♥K=+0
+1.4Round 3🇸🇪 SWEDEN23NT♣3+1+1
+1.4Round 7🇺🇸 USA152♠♥7+1+7
+1.4Round 10🇫🇷 FRANCE152♥♣2+1+0
+1.4Round 16🇺🇸 USA161NT♥3+1-6
+1.3Round 10🇫🇷 FRANCE21♥♦A+1+0
+1.3Round 18🇳🇱 NETHERLANDS94♥♣A=+0
+1.2Round 3🇸🇪 SWEDEN115♦♥2-1+4
+1.2Round 3🇸🇪 SWEDEN125♥♣A+1-10
+1.1Round 9🇳🇱 NETHERLANDS32NT♠4-1+4
+1.1Round 10🇫🇷 FRANCE82♠♦J=+0
+1.1Round 17🇮🇩 INDONESIA15♠♥A-2+5
+1.0Round 14🇨🇳 CHINA121NT♠Q-1+0
+0.9Round 1🇹🇼 CHINESE TAIPEI21NT♣10-1+5
+0.9Round 10🇫🇷 FRANCE13NT♠Q-1+8
+0.8Round 5🇨🇳 CHINA143NT♠8+3+11
+0.8Round 10🇫🇷 FRANCE114NT♦Q+1+0
+0.8Round 14🇨🇳 CHINA54♠♣A+1+0
+0.7Round 6OCEANIA42♦♦2=-1
+0.7Round 7🇺🇸 USA143♦♣K+1-7
+0.6Round 12🇸🇪 SWEDEN115♣♥4+1+1
+0.4Round 2🇫🇷 FRANCE63♠♥5+1-6
+0.4Round 9🇳🇱 NETHERLANDS14♥♦6+1+1
+0.3Round 6OCEANIA64♥♦J+1+11
+0.3Round 12🇸🇪 SWEDEN92♥♦4=+0
+0.3Round 12🇸🇪 SWEDEN164♥♣A+1+0
+0.3Round 16🇺🇸 USA14♠x♦A-2+0
+0.2Round 6OCEANIA123NT♥7=-2
+0.2Round 9🇳🇱 NETHERLANDS143NT♣10+2+11
+0.2Round 10🇫🇷 FRANCE143NT♠5+2-10
+0.2Round 12🇸🇪 SWEDEN54♥♥A+1+0
+0.1Round 6OCEANIA132♠♦10+1+0
+0.1Round 12🇸🇪 SWEDEN23NT♦6+3-13
+0.1Round 12🇸🇪 SWEDEN144♥♠5=-1
+0.1Round 13🇵🇱 POLAND42♠♥J+2+1
+0.1Round 13🇵🇱 POLAND83♣♥4-2-7
+0.0Round 2🇫🇷 FRANCE143NT♣2=-1
+0.0Round 2🇫🇷 FRANCE154♠♥5=+0
-0.0Round 9🇳🇱 NETHERLANDS21♠♣2=+2
-0.0Round 10🇫🇷 FRANCE43♣♥9-1-1
+0.0Round 11🇹🇼 CHINESE TAIPEI161NT♠2=+1
+0.0Round 15OCEANIA114♥♠3=+3
-0.0Round 18🇳🇱 NETHERLANDS15♣♠A-1+4
-0.0Round 18🇳🇱 NETHERLANDS35♥♣K+1-12
-0.1Round 9🇳🇱 NETHERLANDS123NT♠2+4-10
-0.1Round 10🇫🇷 FRANCE62♥♥A=+0
-0.1Round 11🇹🇼 CHINESE TAIPEI154♠♦8+1+0
-0.1Round 13🇵🇱 POLAND63♦♠Q-1+1
-0.1Round 18🇳🇱 NETHERLANDS144♥♦3+1+4
-0.2Round 1🇹🇼 CHINESE TAIPEI63NT♥3+1+0
-0.2Round 1🇹🇼 CHINESE TAIPEI104♥♣4+1+0
-0.2Round 6OCEANIA161NT♠5+1+0
-0.2Round 13🇵🇱 POLAND74♠♠6+1-13
-0.2Round 15OCEANIA34♠♣5-2-5
-0.3Round 7🇺🇸 USA42♥♣10+1+0
-0.3Round 11🇹🇼 CHINESE TAIPEI94♥♠8+1+0
-0.3Round 16🇺🇸 USA126♦♥A=+2
-0.4Round 2🇫🇷 FRANCE41NT♠4=+0
-0.4Round 7🇺🇸 USA113NT♥J+1-1
-0.4Round 17🇮🇩 INDONESIA153NT♣3+1+0
-0.6Round 1🇹🇼 CHINESE TAIPEI74♥♣10=+0
-0.6Round 2🇫🇷 FRANCE103NT♥Q+1-12
-0.6Round 5🇨🇳 CHINA63♦♣A+1+0
-0.8Round 7🇺🇸 USA13♦♣5-1+2
-0.8Round 8🇮🇩 INDONESIA74♥♠2+1-1
-0.8Round 14🇨🇳 CHINA33NT♠3+2-1
-0.8Round 15OCEANIA62♥♣A+1-6
-0.8Round 16🇺🇸 USA151♠♣4=+0
-0.9Round 1🇹🇼 CHINESE TAIPEI43NT♦J+2+0
-0.9Round 16🇺🇸 USA94♠♦8+2-1
-0.9Round 16🇺🇸 USA135♦♣4-1-6
-1.0Round 10🇫🇷 FRANCE34♠♦A=+0
-1.0Round 10🇫🇷 FRANCE104♠♦J=+0
-1.1Round 3🇸🇪 SWEDEN141NT♠2+1-1
-1.1Round 15OCEANIA83NT♠K-1-4
-1.1Round 17🇮🇩 INDONESIA34♥♠J-1+2
-1.2Round 12🇸🇪 SWEDEN152♠♥A+1+2
-1.2Round 15OCEANIA51NT♠2+1-1
-1.2Round 18🇳🇱 NETHERLANDS102NT♣3=+0
-1.2Round 18🇳🇱 NETHERLANDS111NT♠2+3+6
-1.2Round 18🇳🇱 NETHERLANDS132♠♣2=-1
-1.4Round 14🇨🇳 CHINA154♥♣J+2+1
-1.6Round 3🇸🇪 SWEDEN84♠♦5-1+2
-1.6Round 7🇺🇸 USA36NT♥10=+13
-1.6Round 8🇮🇩 INDONESIA153♠♥7+2+9
-1.6Round 16🇺🇸 USA23NT♥7-1-5
-1.6Round 17🇮🇩 INDONESIA163♣2♦-1-1
-1.8Round 8🇮🇩 INDONESIA44♥♣J-2-8
-1.8Round 9🇳🇱 NETHERLANDS106♠♥3+1-1
-1.8Round 17🇮🇩 INDONESIA43NT♠3+3-1
-1.9Round 12🇸🇪 SWEDEN32♥♦10-2+0
-1.9Round 12🇸🇪 SWEDEN102♠♣Q+2+1
-2.0Round 6OCEANIA112♦♠K+1+1
-2.0Round 9🇳🇱 NETHERLANDS63♦♥A=+1
-2.0Round 10🇫🇷 FRANCE135♣♠4-2-8
-2.0Round 17🇮🇩 INDONESIA123NT♠6+1-1
-2.1Round 17🇮🇩 INDONESIA73NT♥2=+1
-2.2Round 18🇳🇱 NETHERLANDS153♠♥A-1-8
-2.3Round 5🇨🇳 CHINA14♠♥7+2-11
-2.3Round 8🇮🇩 INDONESIA116♥♠4+1-11
-2.4Round 11🇹🇼 CHINESE TAIPEI54♠♥6-1-6
-2.6Round 10🇫🇷 FRANCE123♠♦7+1-6
-2.6Round 17🇮🇩 INDONESIA23♥♣4+1-8
-2.6Round 18🇳🇱 NETHERLANDS41NT♠4+2-10
-2.7Round 8🇮🇩 INDONESIA143♦♥A=-5
-2.7Round 13🇵🇱 POLAND54♥♠8-4+9
-2.8Round 8🇮🇩 INDONESIA85♥♦5=+0
-2.9Round 18🇳🇱 NETHERLANDS23NT♠10-2-5
-3.0Round 5🇨🇳 CHINA133NT♥3-2-8
-3.1Round 14🇨🇳 CHINA131♥♦7=-5
-3.1Round 17🇮🇩 INDONESIA84♥♥4=+0
-3.2Round 12🇸🇪 SWEDEN64♠♥A+1+0
-3.2Round 16🇺🇸 USA145♣♦5-1-10
-3.3Round 6OCEANIA34♥♠3+1+0
-3.3Round 8🇮🇩 INDONESIA92♠♥A+1-6
-3.4Round 7🇺🇸 USA24♥♣4-2-11
-3.6Round 13🇵🇱 POLAND163♥♠2+1-1
-3.6Round 14🇨🇳 CHINA141NT♠2-1-4
-3.7Round 2🇫🇷 FRANCE133♠♠5=-10
-3.7Round 17🇮🇩 INDONESIA104♥♣K-1-13
-3.8Round 6OCEANIA52♠♥K+1-1
-3.9Round 3🇸🇪 SWEDEN101NT♠5-1-5
-3.9Round 3🇸🇪 SWEDEN133♦♦5+3-15
-3.9Round 5🇨🇳 CHINA44♠♣3+2-1
-3.9Round 13🇵🇱 POLAND14♥♦K=-3
-4.0Round 9🇳🇱 NETHERLANDS134♣♠A-1-6
-4.0Round 14🇨🇳 CHINA11NT♥6+3-3
-4.0Round 14🇨🇳 CHINA44♥♦Q-1+1
-4.0Round 16🇺🇸 USA114♠♦A-2-11
-4.1Round 1🇹🇼 CHINESE TAIPEI153♣♥K-1-4
-4.1Round 14🇨🇳 CHINA24♠♥2=+0
-4.3Round 3🇸🇪 SWEDEN13NT♣K=+0
-4.4Round 3🇸🇪 SWEDEN64♥x♠A-1-7
-4.7Round 2🇫🇷 FRANCE94♠♥A-2+1
-4.7Round 5🇨🇳 CHINA73NT♠8-1-16
-4.9Round 9🇳🇱 NETHERLANDS163NT♣9+1-1
-5.0Round 18🇳🇱 NETHERLANDS123NT♣9=-10
-5.1Round 7🇺🇸 USA163♦♥Q=+0
-5.2Round 13🇵🇱 POLAND34♥♣8=+0
-5.4Round 15OCEANIA154♥♠Q+2-13
-6.0Round 6OCEANIA154♠x♥K-1-7
-6.0Round 12🇸🇪 SWEDEN74♥♥8-1-12
-6.1Round 13🇵🇱 POLAND154♠♣A-1-10
-6.2Round 10🇫🇷 FRANCE163♥♠K-3-12
-6.3Round 2🇫🇷 FRANCE126♠♥3+1+11
-6.3Round 3🇸🇪 SWEDEN74♠x♥K=-12
-6.3Round 11🇹🇼 CHINESE TAIPEI14♠♥K-3-10
-6.4Round 18🇳🇱 NETHERLANDS83NT♠5=-6
-6.8Round 13🇵🇱 POLAND93NT♦9+1+1
-7.2Round 1🇹🇼 CHINESE TAIPEI54♥♣9+1+0
-7.2Round 7🇺🇸 USA93♠♦10+1+10
-7.4Round 5🇨🇳 CHINA25♠x♣A-2-5
-7.6Round 7🇺🇸 USA65♦♣A-1-5
-8.0Round 8🇮🇩 INDONESIA136♣♦7-1-12
-8.6Round 3🇸🇪 SWEDEN94♠♣5+1-11
-8.7Round 2🇫🇷 FRANCE163NT♥2=-11
-9.8Round 15OCEANIA44♥♠10-1-17
-9.9Round 6OCEANIA73NT♦Q=+0
-10.9Round 10🇫🇷 FRANCE73NT♥3=-10
-10.9Round 18🇳🇱 NETHERLANDS165♠♣4-1-12
-11.4Round 9🇳🇱 NETHERLANDS114♣x♦2=-12
-11.7Round 11🇹🇼 CHINESE TAIPEI43NT♠A=+0
-12.4Round 15OCEANIA17♥x♣8-3-14
-14.0Round 5🇨🇳 CHINA157♥♠K=+0