🇵🇱 SARNIAK Anna · POLAND

7rank
+165.4Butler · 224 bds
+0.74per board
±4.3swing
+0.43vs par /bd · #35/141
+0.70adjusted /bd
Butler per round: 0.1 16.3 9.6 30.8 34.1 48.2 9.6 -10 7.6 2.5 0.2 -18 17.3 -4.4 11.5 10by round

vs par split: bidding +0.26 · play +0.17

Strength of schedule: opponents averaged -0.04/bd (an average draw) → opponent-adjusted +0.70/bd

Card play — on target: opening leads 71.1% #135 of 141 · declarer play 83.6% #9 of 141 · defence 88.0% #41 of 141

Bidding activity — not a pass: 48.5% #13 of 141 (299/616)

Card play by contract type — on target
vs NTvs a suit
Opening leads53.3% (15)80.0% (30)
Declarer play76.5% (17)86.4% (44)
Defence85.3% (34)89.2% (74)

Opening leads by suit led: ♠ 90.9% (11) · ♥ 41.7% (12) · ♦ 84.6% (13) · ♣ 66.7% (9)

vs par by strain: NT -0.24 (59) · a suit +0.67 (165)

vs par by level: part-score +0.93 (84) · game +0.23 (123) · slam -0.59 (17)

By role: declaring +0.99/bd (-1.57 vs par · 116) · defending +0.47/bd (+2.57 vs par · 108)

By vulnerability: vulnerable +0.53/bd (+0.03 vs par · 112) · not vulnerable +0.95/bd (+0.83 vs par · 112)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1J.ZalewskaA.Nestoridis – L.SorensenOpen14+0.1+0.01-1.36
Round 3J.ZalewskaA.Lin – D.RosenbergClosed14+16.3+1.16+1.29
Round 4J.ZalewskaL.Menezes – A.VidigalClosed14+9.6+0.69+1.50
Round 6J.ZalewskaS.Paoluzi – M.ChavarriaOpen14+30.8+2.20+1.86
Round 7J.ZalewskaD.Van Delft – M.BruijnsteenOpen14+34.1+2.44+4.71
Round 9J.ZalewskaB.Uskup – S.CauwelsOpen14+48.2+3.44+1.57
Round 10J.ZalewskaD.Halfon – M.CanonneClosed14+9.6+0.69+0.14
Round 12J.ZalewskaM.Espinosa-Paz – M.PrevideOpen14-10.0-0.71-0.14
Round 13J.ZalewskaP.Balasubramanian – B.KohliClosed14+7.6+0.54-1.43
Round 14J.ZalewskaA.Zalai – E.TichyClosed14+2.5+0.18-0.07
Round 15J.ZalewskaN.Senior – N.SmithClosed14+0.2+0.01+1.57
Round 17J.ZalewskaH.Rasmussen – L.BildeClosed14-18.0-1.29-0.86
Round 18J.ZalewskaL.Chen – Y.ChenClosed14+17.3+1.24+0.64
Round 19J.ZalewskaR.Saigol – S.BamboatOpen14-4.4-0.31-0.86
Round 21J.ZalewskaH.Sellami – M.Farhani GoncalvesClosed14+11.5+0.82-1.43
Round 23J.ZalewskaJ.Meyers – K.SanbornClosed14+10.0+0.71-0.29

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
+13.9Round 21🇹🇳 TUNISIA32♥x♦9+1+12
+11.2Round 1🇿🇦 SOUTH AFRICA43♥♣T-6+10
+10.7Round 6🇮🇹 ITALY204♠♥6-1+12
+10.7Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND64♥♣3=+11
+10.5Round 6🇮🇹 ITALY283NT♣T-2+13
+10.2Round 23🇺🇸 USA216♣♥3=+0
+9.9Round 9🇧🇪 BELGIUM94♥♠Q=+11
+9.8Round 10🇫🇷 FRANCE156♥♠2=+5
+9.8Round 23🇺🇸 USA253NT♥4=+12
+9.6Round 23🇺🇸 USA2116♥♣3=+5
+8.7Round 7🇳🇱 NETHERLANDS134♠♣K=+3
+8.7Round 9🇧🇪 BELGIUM24♠x♣2=+12
+8.1Round 14🇭🇺 HUNGARY253NTx♥A-2+8
+8.0Round 3🇺🇸 USA136♣♦7-2+11
+7.8Round 9🇧🇪 BELGIUM104♥x♦Q-1+9
+7.7Round 21🇹🇳 TUNISIA54♥♠K=+7
+7.5Round 6🇮🇹 ITALY154♥x♦9-2+2
+7.5Round 9🇧🇪 BELGIUM33NT♥Q+1+0
+7.3Round 4🇧🇷 BRAZIL285♥x♠K-3+8
+7.3Round 7🇳🇱 NETHERLANDS65♦♠4-2+8
+7.3Round 13🇮🇳 INDIA146NT♠4+1-11
+7.1Round 7🇳🇱 NETHERLANDS73NT♣3-2+8
+7.0Round 17🇩🇰 DENMARK131NT♥5-2+7
+6.3Round 9🇧🇪 BELGIUM16♥x♠A-1+11
+6.2Round 4🇧🇷 BRAZIL253♣♠A=+12
+6.0Round 7🇳🇱 NETHERLANDS82♦x♦2-2+5
+5.8Round 18🇨🇦 CANADA255♠x♦5-1+7
+5.7Round 1🇿🇦 SOUTH AFRICA141♥♠A+3+6
+5.7Round 10🇫🇷 FRANCE243NT♠A-2+6
+5.4Round 18🇨🇦 CANADA263♠♥5+1+10
+5.3Round 7🇳🇱 NETHERLANDS144♥♥A+1+8
+5.3Round 18🇨🇦 CANADA196♠♦4=-11
+4.9Round 3🇺🇸 USA114♥♣6=+0
+4.7Round 10🇫🇷 FRANCE284♠♠6-1+6
+4.7Round 18🇨🇦 CANADA177NT♠J=+0
+4.4Round 3🇺🇸 USA163NT♦4+1-12
+4.3Round 9🇧🇪 BELGIUM73NT♦2+1+0
+4.3Round 14🇭🇺 HUNGARY264♠♦5=+0
+4.3Round 19🇵🇰 PAKISTAN52NTx♠K-1+5
+4.2Round 14🇭🇺 HUNGARY242♠♣K=+6
+3.8Round 19🇵🇰 PAKISTAN94♠♦K-2+13
+3.7Round 21🇹🇳 TUNISIA122♦♠K=+6
+3.6Round 9🇧🇪 BELGIUM124♠♣J=+0
+3.6Round 12🇦🇷 ARGENTINA262♠♣Q-1+5
+3.5Round 6🇮🇹 ITALY164♥♥3+2+11
+3.5Round 18🇨🇦 CANADA214♥♥4+1+4
+3.5Round 19🇵🇰 PAKISTAN84♦♥9=+0
+3.4Round 3🇺🇸 USA1103NT♠7=+13
+3.4Round 19🇵🇰 PAKISTAN33♣♠T-2+11
+3.3Round 12🇦🇷 ARGENTINA282♥♦K+2+7
+3.3Round 13🇮🇳 INDIA102♠♦7-1+9
+3.2Round 18🇨🇦 CANADA162♣♠2+2+6
+3.1Round 1🇿🇦 SOUTH AFRICA133♦♥3-1-1
+3.0Round 23🇺🇸 USA262♥♥8-2+0
+2.9Round 18🇨🇦 CANADA276♠x♦K-2+5
+2.9Round 19🇵🇰 PAKISTAN104♠♥K+2+17
+2.8Round 4🇧🇷 BRAZIL274♦♠7-2+9
+2.8Round 21🇹🇳 TUNISIA82♥♦4+1+0
+2.7Round 21🇹🇳 TUNISIA41NT♦3=-11
+2.6Round 6🇮🇹 ITALY193♦♥T+1+0
+2.6Round 13🇮🇳 INDIA115♦♣A+1-11
+2.5Round 4🇧🇷 BRAZIL204♣♦4=+1
+2.4Round 13🇮🇳 INDIA44♥♣T=-1
+2.3Round 1🇿🇦 SOUTH AFRICA13♥♣A+1+2
+2.3Round 3🇺🇸 USA172♥♦A+2+8
+2.3Round 10🇫🇷 FRANCE182♠x♦A-1+8
+2.3Round 10🇫🇷 FRANCE214♠♣8+1+1
+2.3Round 17🇩🇰 DENMARK143NT♥Q-1+5
+2.3Round 23🇺🇸 USA2124♥♦J+2-14
+2.2Round 4🇧🇷 BRAZIL264♥♦A=+9
+2.2Round 6🇮🇹 ITALY262♥♣6=+6
+2.1Round 13🇮🇳 INDIA33NT♣8+2+0
+2.0Round 9🇧🇪 BELGIUM64♠♣5=+0
+1.9Round 7🇳🇱 NETHERLANDS103NT♣7=+0
+1.9Round 9🇧🇪 BELGIUM113NT♣8+1-1
+1.7Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND126♠♥8=+0
+1.7Round 17🇩🇰 DENMARK61NT♥4+2+6
+1.7Round 23🇺🇸 USA2103♠♣2-2+7
+1.6Round 4🇧🇷 BRAZIL212NT♦6+1-1
+1.6Round 7🇳🇱 NETHERLANDS33NT♣6+2+0
+1.6Round 9🇧🇪 BELGIUM142♠♥7+3-6
+1.6Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND133NT♦6-1+6
+1.6Round 21🇹🇳 TUNISIA14♠♦K-2+0
+1.4Round 7🇳🇱 NETHERLANDS53NT♥K+1+1
+1.4Round 12🇦🇷 ARGENTINA152♠x♦3-1+0
+1.4Round 17🇩🇰 DENMARK42♦♥6=-1
+1.3Round 1🇿🇦 SOUTH AFRICA54♠♦4+1+0
+1.3Round 1🇿🇦 SOUTH AFRICA94♥♦K+1+11
+1.3Round 3🇺🇸 USA1122♠♦K+2-6
+1.3Round 6🇮🇹 ITALY272♥♦3-1+4
+1.3Round 7🇳🇱 NETHERLANDS12♠♥Q+1+1
+1.3Round 7🇳🇱 NETHERLANDS114♠♥K-2+5
+1.3Round 12🇦🇷 ARGENTINA254♠♥K+1+0
+1.3Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND31NT♦3-2-1
+1.3Round 17🇩🇰 DENMARK103♦♠8=+0
+1.3Round 19🇵🇰 PAKISTAN23NT♠T=+1
+1.2Round 12🇦🇷 ARGENTINA174♠♥Q+2+1
+1.2Round 14🇭🇺 HUNGARY214♠♣4=+0
+1.2Round 23🇺🇸 USA224♠♦3-2+0
+1.1Round 3🇺🇸 USA1114♦♠7=+7
+1.0Round 19🇵🇰 PAKISTAN125♣♠4+1-10
+0.9Round 12🇦🇷 ARGENTINA224♠♦8+1+0
+0.8Round 6🇮🇹 ITALY215♦♦4=+0
+0.8Round 14🇭🇺 HUNGARY203NT♠6=-3
+0.7Round 1🇿🇦 SOUTH AFRICA113NT♣2+2+1
+0.7Round 9🇧🇪 BELGIUM133NT♦2+1-1
+0.7Round 17🇩🇰 DENMARK14♥♣3=+0
+0.7Round 19🇵🇰 PAKISTAN72♦♠Q+2-10
+0.6Round 14🇭🇺 HUNGARY233NT♣5+1+1
+0.6Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND113♣♠Q+1+5
+0.6Round 17🇩🇰 DENMARK23NT♣8+2+0
+0.6Round 18🇨🇦 CANADA244♥♠K-2+5
+0.5Round 4🇧🇷 BRAZIL243♥♦J=+0
+0.5Round 6🇮🇹 ITALY182♥♣K=+0
+0.5Round 6🇮🇹 ITALY253NT♠Q=+1
+0.5Round 12🇦🇷 ARGENTINA204NT♥K+1-13
+0.5Round 13🇮🇳 INDIA62♥♣T+2+1
+0.5Round 14🇭🇺 HUNGARY272♠♠4=-1
+0.5Round 19🇵🇰 PAKISTAN134♠♠J+1+0
+0.4Round 1🇿🇦 SOUTH AFRICA35♦♠A+1-10
+0.4Round 10🇫🇷 FRANCE263NT♥2+1+0
+0.4Round 13🇮🇳 INDIA56♠♠4=+0
+0.4Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND81NT♥Q-1+3
+0.4Round 23🇺🇸 USA244♥♥4+1+0
+0.3Round 10🇫🇷 FRANCE172♦♠6=+2
+0.3Round 13🇮🇳 INDIA23NT♥6+1+0
+0.3Round 18🇨🇦 CANADA285♥♦A=+0
+0.3Round 19🇵🇰 PAKISTAN113♥♦K+1+1
+0.2Round 7🇳🇱 NETHERLANDS44♠♣A+2+13
+0.2Round 21🇹🇳 TUNISIA114♠♣K+1+0
+0.1Round 3🇺🇸 USA1132NT♦8+2-2
-0.0Round 1🇿🇦 SOUTH AFRICA104♥♠9=+0
-0.1Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND104♠♦4+1+0
-0.1Round 21🇹🇳 TUNISIA143♥♣Q+1-6
-0.2Round 10🇫🇷 FRANCE164♠♥J+2+11
-0.2Round 23🇺🇸 USA271NT♥3+1-1
-0.3Round 4🇧🇷 BRAZIL163NT♥3=+0
-0.3Round 10🇫🇷 FRANCE276♣♥2-4-7
-0.3Round 13🇮🇳 INDIA84♥♠Q+1+1
-0.3Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND42♥♣5=+0
-0.5Round 3🇺🇸 USA153NT♣6+2+0
-0.5Round 9🇧🇪 BELGIUM54♥♠K+2-11
-0.6Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND14♥♥3=-1
-0.6Round 21🇹🇳 TUNISIA134♠♥Q+1+0
-0.7Round 7🇳🇱 NETHERLANDS93♥♣K=+8
-0.7Round 17🇩🇰 DENMARK33NT♥J=+0
-0.8Round 7🇳🇱 NETHERLANDS123♠♥A-1-5
-0.8Round 21🇹🇳 TUNISIA21NT♠3+3+10
-0.9Round 3🇺🇸 USA145♥♣A=+0
-0.9Round 14🇭🇺 HUNGARY222♠♥9+1+0
-0.9Round 18🇨🇦 CANADA223NT♥J+1+0
-0.9Round 23🇺🇸 USA233NT♠8+2-1
-1.0Round 12🇦🇷 ARGENTINA233♥♦T+1-1
-1.0Round 13🇮🇳 INDIA73NT♠3+1-1
-1.0Round 14🇭🇺 HUNGARY153NT♠8+2-1
-1.0Round 14🇭🇺 HUNGARY163♠♣J-3-1
-1.0Round 14🇭🇺 HUNGARY283♠♦8=+0
-1.0Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND144♠♣K=+1
-1.0Round 18🇨🇦 CANADA154♥♣6+1+0
-1.0Round 21🇹🇳 TUNISIA62NT♠5-2-9
-1.1Round 4🇧🇷 BRAZIL234♠♣3=-13
-1.1Round 6🇮🇹 ITALY243NT♥3+2-2
-1.2Round 4🇧🇷 BRAZIL173NT♦T=-2
-1.2Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND73♣♥4-2+9
-1.3Round 3🇺🇸 USA122♠♣J=+0
-1.3Round 4🇧🇷 BRAZIL184♥♣5+2+11
-1.3Round 12🇦🇷 ARGENTINA274♥♠Q+1+11
-1.4Round 10🇫🇷 FRANCE254♥♠K=+1
-1.6Round 14🇭🇺 HUNGARY195♥♠6=+0
-1.6Round 17🇩🇰 DENMARK54♠♥5-1-5
-1.7Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND54♥♦Q=+0
-1.8Round 13🇮🇳 INDIA94♠♦T-2-11
-1.9Round 3🇺🇸 USA1142♠♥A+2+6
-1.9Round 12🇦🇷 ARGENTINA194♠♥5=-3
-2.0Round 14🇭🇺 HUNGARY175♣♥J-1+2
-2.0Round 18🇨🇦 CANADA205♦♠T-1-9
-2.1Round 6🇮🇹 ITALY221NT♥6-1-5
-2.1Round 9🇧🇪 BELGIUM83♥♣A=-1
-2.1Round 17🇩🇰 DENMARK83♠♦A-2-5
-2.1Round 17🇩🇰 DENMARK113♥♦A=+0
-2.2Round 1🇿🇦 SOUTH AFRICA72♠♦A+2-10
-2.2Round 3🇺🇸 USA183NT♥T+1-1
-2.3Round 4🇧🇷 BRAZIL154♥♦Q=-11
-2.3Round 13🇮🇳 INDIA124♥♦7+1-4
-2.4Round 3🇺🇸 USA193♣♥7-1-6
-2.4Round 13🇮🇳 INDIA13♥♠J-3-6
-2.5Round 1🇿🇦 SOUTH AFRICA63♥♣6-1-6
-2.5Round 12🇦🇷 ARGENTINA214♥♣3-1-6
-2.7Round 10🇫🇷 FRANCE194♠♥5=-11
-2.8Round 12🇦🇷 ARGENTINA164♠♦6+1+0
-2.9Round 6🇮🇹 ITALY173♥♥A-1-4
-3.0Round 1🇿🇦 SOUTH AFRICA83NT♥2+1+0
-3.0Round 21🇹🇳 TUNISIA74♠x♣5-2+0
-3.1Round 4🇧🇷 BRAZIL224♦♠A+1-2
-3.2Round 6🇮🇹 ITALY233♥♦6=-12
-3.2Round 10🇫🇷 FRANCE231NT♠J+2-10
-3.2Round 21🇹🇳 TUNISIA104♠♥3-1-12
-3.5Round 9🇧🇪 BELGIUM41NT♠6+1-1
-3.5Round 13🇮🇳 INDIA133♣♠J+2+14
-3.5Round 18🇨🇦 CANADA233♠♣7=+0
-3.7Round 10🇫🇷 FRANCE204♠♥6=+0
-3.8Round 23🇺🇸 USA2142NT♠5+3+5
-4.2Round 4🇧🇷 BRAZIL193♠♣3=+0
-4.2Round 23🇺🇸 USA2131NT♠4-1-6
-4.4Round 10🇫🇷 FRANCE223♠♠7+2-10
-4.5Round 19🇵🇰 PAKISTAN13♦♥J+1-7
-5.2Round 12🇦🇷 ARGENTINA183NT♥2+3-3
-5.3Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND24♥♦Q=-3
-5.8Round 19🇵🇰 PAKISTAN65♠♦K=-8
-5.9Round 15🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND94♥♦9-2-8
-6.5Round 7🇳🇱 NETHERLANDS26♥♥7=+11
-6.9Round 23🇺🇸 USA294♠♦6=+1
-7.0Round 18🇨🇦 CANADA184♣♥K-2-8
-7.1Round 1🇿🇦 SOUTH AFRICA24♠♥2-1-10
-7.5Round 12🇦🇷 ARGENTINA247♥♠T=+0
-7.7Round 19🇵🇰 PAKISTAN144♠♥K=-8
-8.0Round 17🇩🇰 DENMARK96NT♣9=+0
-8.1Round 19🇵🇰 PAKISTAN43NT♣Q-2-17
-9.0Round 17🇩🇰 DENMARK124♠x♦A-3-9
-9.5Round 17🇩🇰 DENMARK73NT♦A=-10
-9.7Round 14🇭🇺 HUNGARY185♥♦4-1-12
-11.1Round 1🇿🇦 SOUTH AFRICA126♠x♦J-2-12
-12.2Round 23🇺🇸 USA284♠♦4-4-12
-12.4Round 21🇹🇳 TUNISIA97♥x♦K-1-17