🇺🇸 WERNIS Rebecca · USA

53rank
-284.3Butler · 224 bds
-1.27per board
±4.8swing
-1.67vs par /bd · #52/53
-1.15adjusted /bd
Butler per round: 14.1 0.3 -29.5 0 -11.6 -39.4 -12.4 -27.2 -21.2 -45.8 -28.5 -30.4 -49.1 -3.6by round

vs par split: bidding -0.87 · play -0.81

Strength of schedule: opponents averaged +0.12/bd (a tough draw) → opponent-adjusted -1.15/bd

Card play — on target: opening leads 80.0% #19 of 53 · declarer play 64.6% #45 of 53 · defence 79.4% #44 of 53

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (15)80.0% (35)
Declarer play44.4% (9)69.2% (39)
Defence88.9% (27)76.2% (80)

Opening leads by suit led: ♠ 86.7% (15) · ♥ 84.6% (13) · ♦ 66.7% (12) · ♣ 80.0% (10)

vs par by strain: NT -0.98 (58) · a suit -1.92 (166)

vs par by level: part-score -1.65 (94) · game -1.63 (114) · slam -2.12 (16)

By role: declaring -0.82/bd (-3.58 vs par · 117) · defending -1.76/bd (+0.41 vs par · 107)

By vulnerability: vulnerable -1.31/bd (-1.50 vs par · 112) · not vulnerable -1.23/bd (-1.85 vs par · 112)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1M.LinzC.Wahlestedt – M.PetersenOpen16+14.1+0.88+0.31
Round 2M.LinzE.Pattison – P.GardinerClosed16+0.3+0.02+1.75
Round 4M.LinzJ.Westerbeek – J.DuursmaClosed16-29.5-1.84-2.62
Round 6M.LinzJ.Wang – C.TsaoOpen16+0.0+0.00-2.56
Round 7M.LinzF.Lanzuisi – M.ChavarriaClosed16-11.6-0.72-2.56
Round 8M.LinzJ.Zmuda – K.DufratOpen16-39.4-2.46-4.81
Round 10M.LinzE.Pattison – P.GardinerOpen16-12.4-0.78-2.38
Round 11M.LinzE.Rodin – I.PetersenClosed16-27.2-1.70-2.31
Round 12M.LinzR.Pinnata – N.AzkanovOpen16-21.2-1.32-0.62
Round 13M.LinzJ.Westerbeek – J.DuursmaOpen16-45.8-2.86-3.56
Round 14M.LinzJ.Carbonneaux – L.FavardClosed16-28.5-1.78-1.25
Round 15M.LinzS.Miao – C.ChangOpen16-30.4-1.90+0.69
Round 17M.LinzJ.Zmuda – K.DufratClosed16-49.1-3.07-3.19
Round 18M.LinzX.Zhang – W.WangOpen16-3.6-0.23-0.31

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 13🇳🇱 NETHERLANDS105♦x♠J=+16
+13.7Round 17🇵🇱 POLAND146♥♦K=+0
+12.4Round 1🇸🇪 SWEDEN32♥x♣4=+13
+10.6Round 10OCEANIA74♠♣5-5+12
+9.7Round 12🇮🇩 INDONESIA104♥♦A+1+13
+8.0Round 10OCEANIA133♠♦6-2+2
+7.6Round 7🇮🇹 ITALY65♦♣A-1+5
+7.2Round 1🇸🇪 SWEDEN56♥♣9-1+13
+7.2Round 7🇮🇹 ITALY93♠♦10+1-10
+7.1Round 14🇫🇷 FRANCE66♠♦K+1-13
+6.6Round 8🇵🇱 POLAND83NT♣A-2+8
+6.6Round 17🇵🇱 POLAND162NT♣A-2+6
+5.9Round 2OCEANIA54♦♠Q+2+18
+5.8Round 15🇹🇼 CHINESE TAIPEI16NT♣A-1+11
+5.7Round 1🇸🇪 SWEDEN153NT♣7-3+5
+5.7Round 6🇹🇼 CHINESE TAIPEI15♣♠8=+0
+5.6Round 4🇳🇱 NETHERLANDS36♥♣5=-13
+5.4Round 2OCEANIA126♠♥4=-11
+5.3Round 8🇵🇱 POLAND63NT♠5=+0
+5.1Round 7🇮🇹 ITALY163♦♥Q=+0
+5.1Round 11🇸🇪 SWEDEN143♦♣A-1+9
+5.1Round 12🇮🇩 INDONESIA13NT♣5-1+10
+5.1Round 18🇨🇳 CHINA64♥♠5+2+11
+4.9Round 1🇸🇪 SWEDEN163NT♠J+2+1
+4.8Round 1🇸🇪 SWEDEN82♣♣5+1+6
+4.4Round 4🇳🇱 NETHERLANDS13NT♠6+1+0
+4.0Round 14🇫🇷 FRANCE121NT♠5-2+3
+3.6Round 6🇹🇼 CHINESE TAIPEI81NT♠6+1+1
+3.6Round 14🇫🇷 FRANCE73♣♦10+2+10
+3.4Round 7🇮🇹 ITALY24♥♣4-2+11
+3.3Round 6🇹🇼 CHINESE TAIPEI91NT♦5=+5
+3.2Round 18🇨🇳 CHINA35♦x♥A-4-12
+3.1Round 4🇳🇱 NETHERLANDS64♠♦9+1+0
+3.0Round 2OCEANIA76NT♥5-1+13
+2.9Round 10OCEANIA13NT♠8-2+9
+2.9Round 14🇫🇷 FRANCE84♥♣2=+3
+2.9Round 17🇵🇱 POLAND114♥♦6=-11
+2.8Round 18🇨🇳 CHINA164♠♥K=+0
+2.6Round 10OCEANIA152♥♣4+2+1
+2.4Round 1🇸🇪 SWEDEN94♥♠9-1-2
+2.4Round 6🇹🇼 CHINESE TAIPEI34♥♣K+2-1
+2.4Round 11🇸🇪 SWEDEN54♠♥3-1+6
+2.4Round 18🇨🇳 CHINA13♠♦T=+6
+2.3Round 2OCEANIA82NT♥6-2+5
+2.3Round 14🇫🇷 FRANCE141NT♠2+2+2
+2.3Round 15🇹🇼 CHINESE TAIPEI93♦♥Q+2+12
+1.8Round 11🇸🇪 SWEDEN73♥♣Q+1+10
+1.8Round 11🇸🇪 SWEDEN125♣♠3-1-3
+1.8Round 14🇫🇷 FRANCE54♥♦J+2+1
+1.7Round 8🇵🇱 POLAND94♠♠Q-1-2
+1.6Round 4🇳🇱 NETHERLANDS24♠♣J+1+0
+1.6Round 7🇮🇹 ITALY36NT♥10=-13
+1.4Round 6🇹🇼 CHINESE TAIPEI103♠♠7=+0
+1.4Round 12🇮🇩 INDONESIA92NT♣7+1+1
+1.3Round 18🇨🇳 CHINA94♥♣A=+0
+1.2Round 2OCEANIA32♠♦5+1+1
+1.2Round 6🇹🇼 CHINESE TAIPEI161NT♦3=+1
+1.2Round 15🇹🇼 CHINESE TAIPEI52NT♠3=+1
+1.1Round 10OCEANIA82♠♠9=+0
+1.1Round 17🇵🇱 POLAND34♥♠J-1-2
+1.0Round 6🇹🇼 CHINESE TAIPEI133♠♦10+1+1
+1.0Round 11🇸🇪 SWEDEN113♠♣A-1-9
+0.9Round 1🇸🇪 SWEDEN21NT♦7-1+5
+0.9Round 6🇹🇼 CHINESE TAIPEI72NT♠Q=-10
+0.9Round 15🇹🇼 CHINESE TAIPEI72♥♦4-1+1
+0.9Round 18🇨🇳 CHINA83♣♦Q=+1
+0.9Round 18🇨🇳 CHINA112♠♦T-2+7
+0.8Round 6🇹🇼 CHINESE TAIPEI64♥♦J+2-11
+0.8Round 7🇮🇹 ITALY13♦♣5-1-2
+0.8Round 10OCEANIA52♥♣K=-1
+0.8Round 15🇹🇼 CHINESE TAIPEI62♥♣9+1+6
+0.7Round 8🇵🇱 POLAND163NT♠2=-2
+0.6Round 2OCEANIA103NT♠6+1+12
+0.6Round 12🇮🇩 INDONESIA115♣♠K+1+1
+0.4Round 2OCEANIA42♠♣3-1+0
+0.4Round 7🇮🇹 ITALY113NT♥J+1+1
+0.4Round 17🇵🇱 POLAND153NT♠K+1+0
+0.3Round 1🇸🇪 SWEDEN13♥♠Q-1+2
+0.3Round 7🇮🇹 ITALY42♥♣10+1+0
+0.3Round 11🇸🇪 SWEDEN94♥♠8+1+0
+0.3Round 12🇮🇩 INDONESIA164♥♦7+1+0
+0.3Round 14🇫🇷 FRANCE33NT♥9+1+0
+0.2Round 10OCEANIA62♥♣2-1+0
+0.2Round 12🇮🇩 INDONESIA54♥♣3+1+0
+0.2Round 15🇹🇼 CHINESE TAIPEI33NT♦A-2+5
+0.1Round 2OCEANIA13♥♠Q-1+5
+0.1Round 2OCEANIA113♣♦5-2-8
+0.1Round 11🇸🇪 SWEDEN154♠♥5+1+0
+0.1Round 12🇮🇩 INDONESIA134♥♦A+1+10
+0.1Round 13🇳🇱 NETHERLANDS83♣♥4-2-7
-0.0Round 2OCEANIA154♠♥6=+0
-0.0Round 15🇹🇼 CHINESE TAIPEI114♥♠3=-3
-0.1Round 8🇵🇱 POLAND103♠♥9-1-5
-0.1Round 13🇳🇱 NETHERLANDS63♦♠Q-1+1
-0.1Round 18🇨🇳 CHINA74♥♦7-1+12
-0.1Round 18🇨🇳 CHINA133♠♦5=+0
-0.1Round 18🇨🇳 CHINA144♥♦4+1+4
-0.2Round 1🇸🇪 SWEDEN63NT♥6+1+0
-0.2Round 1🇸🇪 SWEDEN104♥♠2+1+0
-0.2Round 13🇳🇱 NETHERLANDS74♠♥5+1-13
-0.4Round 2OCEANIA63♠♠2+1+6
-0.4Round 11🇸🇪 SWEDEN24♠♠3=+1
-0.6Round 1🇸🇪 SWEDEN73NT♠Q+1+0
-0.6Round 4🇳🇱 NETHERLANDS133NT♥5+2+0
-0.7Round 6🇹🇼 CHINESE TAIPEI42♠♣A-1+0
-0.7Round 7🇮🇹 ITALY143♦♣K+1+7
-0.8Round 4🇳🇱 NETHERLANDS82♥♦K=-7
-0.8Round 8🇵🇱 POLAND74♥♦5+1-1
-0.9Round 6🇹🇼 CHINESE TAIPEI154NT♠J+1+1
-0.9Round 10OCEANIA145♣♠10+1-11
-0.9Round 10OCEANIA163♥♠K-1-9
-0.9Round 13🇳🇱 NETHERLANDS153♠♣A+1-6
-1.0Round 2OCEANIA93♦♣A=-6
-1.0Round 10OCEANIA34♠♦A=+0
-1.0Round 12🇮🇩 INDONESIA23NT♠3+2-13
-1.0Round 18🇨🇳 CHINA103♦♠5=+0
-1.1Round 2OCEANIA143NT♥9+1+0
-1.1Round 11🇸🇪 SWEDEN162♠♦Q-1-2
-1.1Round 17🇵🇱 POLAND53NT♣6+1+0
-1.2Round 6🇹🇼 CHINESE TAIPEI22♠♥8=-5
-1.2Round 6🇹🇼 CHINESE TAIPEI123NT♥7+1+1
-1.3Round 4🇳🇱 NETHERLANDS154♠♦6+1-1
-1.4Round 7🇮🇹 ITALY152♠♥7+1-7
-1.4Round 14🇫🇷 FRANCE154♥♠A+2+1
-1.4Round 17🇵🇱 POLAND45♣♦J=-2
-1.4Round 18🇨🇳 CHINA22NT♠T-1-4
-1.6Round 4🇳🇱 NETHERLANDS43NT♥7-1+6
-1.7Round 7🇮🇹 ITALY83NT♥4=+1
-1.8Round 8🇵🇱 POLAND43♥♦8-2-8
-1.8Round 12🇮🇩 INDONESIA81NT♥K-1-2
-1.8Round 15🇹🇼 CHINESE TAIPEI22♠♥10-2+0
-1.9Round 1🇸🇪 SWEDEN43NT♥4+1-1
-1.9Round 8🇵🇱 POLAND24♠♠Q+3-5
-1.9Round 15🇹🇼 CHINESE TAIPEI122♦♥10-2+0
-2.0Round 1🇸🇪 SWEDEN113♥♥2-1-4
-2.0Round 11🇸🇪 SWEDEN34♥♦9+1-1
-2.1Round 10OCEANIA104♠♣8+1-1
-2.1Round 12🇮🇩 INDONESIA33♣♠A=+0
-2.3Round 4🇳🇱 NETHERLANDS72♦♣2+2-1
-2.3Round 8🇵🇱 POLAND116♥♦K+1-11
-2.4Round 11🇸🇪 SWEDEN132♠♥6+1+0
-2.4Round 14🇫🇷 FRANCE102♠♥A-1+0
-2.6Round 4🇳🇱 NETHERLANDS102♦♠K-1+0
-2.6Round 13🇳🇱 NETHERLANDS143♠♥10-1-5
-2.6Round 18🇨🇳 CHINA42NT♥2+1-10
-2.7Round 8🇵🇱 POLAND143♦♥A=-5
-2.8Round 7🇮🇹 ITALY104♠♥A+1+0
-2.9Round 7🇮🇹 ITALY51NTx♥2-2-5
-2.9Round 18🇨🇳 CHINA54♥♥5=+0
-3.0Round 4🇳🇱 NETHERLANDS122♠♥2+2-6
-3.0Round 8🇵🇱 POLAND53♥♥A-1-5
-3.2Round 12🇮🇩 INDONESIA64♠♦J+1+0
-3.3Round 6🇹🇼 CHINESE TAIPEI144♠x♥6-1-8
-3.3Round 11🇸🇪 SWEDEN103♥♣7-1-6
-3.4Round 10OCEANIA122♠♦4+1-7
-3.6Round 10OCEANIA22♦x♠K-2-5
-3.6Round 11🇸🇪 SWEDEN83NT♠3-1-5
-3.8Round 14🇫🇷 FRANCE132♦♣A-1-5
-4.0Round 14🇫🇷 FRANCE44♥♠K-1+1
-4.1Round 4🇳🇱 NETHERLANDS163NT♠2+4-9
-4.1Round 12🇮🇩 INDONESIA42♣♥8=-6
-4.1Round 13🇳🇱 NETHERLANDS53NT♣2-5+8
-4.1Round 13🇳🇱 NETHERLANDS124♥♣A-1-11
-4.1Round 14🇫🇷 FRANCE24♠♥2=+0
-4.2Round 13🇳🇱 NETHERLANDS162♠♦8-2-2
-4.3Round 2OCEANIA26♠♥3=+0
-4.3Round 15🇹🇼 CHINESE TAIPEI141NT♦K-2-11
-4.4Round 13🇳🇱 NETHERLANDS14♥♦A+1-4
-4.4Round 15🇹🇼 CHINESE TAIPEI83♥♠J=-1
-4.4Round 17🇵🇱 POLAND94♠♦4-1-12
-4.6Round 15🇹🇼 CHINESE TAIPEI44♥♠4=+13
-5.0Round 15🇹🇼 CHINESE TAIPEI134♥♠K-1-6
-5.2Round 1🇸🇪 SWEDEN123NT♥5-3-11
-5.2Round 1🇸🇪 SWEDEN145♦♠2-1-10
-5.2Round 13🇳🇱 NETHERLANDS34♥♣8=+0
-5.3Round 6🇹🇼 CHINESE TAIPEI112♥♣5-3-7
-5.3Round 13🇳🇱 NETHERLANDS115♥♠2+1-11
-5.3Round 15🇹🇼 CHINESE TAIPEI154♥x♠Q+2+6
-5.3Round 15🇹🇼 CHINESE TAIPEI163♠♦J=-6
-5.6Round 4🇳🇱 NETHERLANDS146♥♠A-1-11
-5.6Round 10OCEANIA43♣♠J=-6
-5.7Round 4🇳🇱 NETHERLANDS115♣♥A=+0
-5.7Round 18🇨🇳 CHINA123NT♠4+1-10
-5.8Round 2OCEANIA163NT♥A-2-7
-5.8Round 17🇵🇱 POLAND122NT♠6+1-6
-6.0Round 12🇮🇩 INDONESIA73NT♥10-1-12
-6.0Round 13🇳🇱 NETHERLANDS21NT♦6-4-7
-6.1Round 2OCEANIA134♠♠5=+0
-6.2Round 11🇸🇪 SWEDEN63♣♥4+1-11
-6.2Round 13🇳🇱 NETHERLANDS42♥♠2=-6
-6.2Round 13🇳🇱 NETHERLANDS93NT♦9=+2
-6.2Round 14🇫🇷 FRANCE163NT♥8+1+0
-6.3Round 18🇨🇳 CHINA152NT♠A-1-10
-6.4Round 12🇮🇩 INDONESIA126♦♦4+1+1
-6.6Round 12🇮🇩 INDONESIA142♥♠4+2-7
-6.7Round 14🇫🇷 FRANCE96♥♥3=+0
-6.8Round 4🇳🇱 NETHERLANDS94♥♠K=+0
-7.2Round 10OCEANIA113♣♠Q+1-8
-7.2Round 17🇵🇱 POLAND24♥♣4=-3
-7.4Round 8🇵🇱 POLAND123NT♠Q=-7
-7.4Round 12🇮🇩 INDONESIA154♠♥6=-6
-7.7Round 6🇹🇼 CHINESE TAIPEI53NT♠9-3-9
-8.0Round 8🇵🇱 POLAND135♣♠K-1-12
-8.0Round 17🇵🇱 POLAND14♥♠A+1-11
-8.0Round 17🇵🇱 POLAND84♥♣K-1-10
-8.2Round 8🇵🇱 POLAND34♥♦4-2-8
-8.4Round 7🇮🇹 ITALY135♣♦4=-9
-8.6Round 8🇵🇱 POLAND14♠♥K-1-14
-8.8Round 7🇮🇹 ITALY74♣♠10=-7
-8.8Round 11🇸🇪 SWEDEN45♦x♠2-2-15
-8.8Round 17🇵🇱 POLAND66♣♥J+1+11
-8.9Round 8🇵🇱 POLAND154♠♣J=+0
-9.0Round 14🇫🇷 FRANCE116♦♥J-2-11
-9.0Round 15🇹🇼 CHINESE TAIPEI103NT♠6-2-17
-9.2Round 1🇸🇪 SWEDEN135♥♦8+2-12
-9.3Round 17🇵🇱 POLAND134♠♦A=+0
-9.4Round 17🇵🇱 POLAND104♥♣K=+1
-9.8Round 4🇳🇱 NETHERLANDS57♠♠10=+0
-10.4Round 17🇵🇱 POLAND74♠♦K-1-12
-11.3Round 7🇮🇹 ITALY124♥♣7=-13
-11.4Round 13🇳🇱 NETHERLANDS132♥♦2=-12
-11.9Round 11🇸🇪 SWEDEN13♠x♣8+3-11
-12.9Round 14🇫🇷 FRANCE14♥♣A=-12
-13.9Round 10OCEANIA92♥x♠A=-14