🇨🇦 NYSTROM Samantha · CANADA

74rank
-3.4Butler · 208 bds
-0.02per board
±5.2swing
-0.29vs par /bd · #83/128
-0.21adjusted /bd
Butler per round: 29.9 -28 -11.9 -36.1 37.2 -4.8 9.7 -12.3 -18.2 49.5 -25.2 -6.7 13.5by round

vs par split: bidding -0.36 · play +0.05

Strength of schedule: opponents averaged -0.19/bd (an easy draw) → opponent-adjusted -0.21/bd

Card play — on target: opening leads 83.7% #25 of 128 · declarer play 82.7% #9 of 128 · defence 87.8% #41 of 128

Card play by contract type — on target
vs NTvs a suit
Opening leads68.8% (16)90.9% (33)
Declarer play80.0% (20)84.4% (32)
Defence92.0% (25)86.3% (73)

Opening leads by suit led: ♠ 76.9% (13) · ♥ 92.9% (14) · ♦ 92.9% (14) · ♣ 62.5% (8)

vs par by strain: NT -0.66 (68) · a suit -0.14 (139)

vs par by level: part-score -0.24 (63) · game -0.18 (128) · slam -1.62 (16)

By role: declaring +0.35/bd (-2.28 vs par · 109) · defending -0.42/bd (+1.90 vs par · 99)

By vulnerability: vulnerable -0.66/bd (-1.42 vs par · 104) · not vulnerable +0.63/bd (+0.84 vs par · 104)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2I.BriseboisR.Hai – F.RazaOpen16+29.9+1.87+2.12
Round 3I.BriseboisM.Wortel – M.MichielsenOpen16-28.0-1.75-2.25
Round 5I.BriseboisN.Bekkouche – M.RaheltOpen16-11.9-0.74-0.94
Round 6I.BriseboisK.Shimamura – M.SatoOpen16-36.1-2.26-2.19
Round 7I.BriseboisA.Sain – F.ChothiaClosed16+37.2+2.33+1.69
Round 9I.BriseboisG.Poncioni – J.PachecoOpen16-4.8-0.30-0.25
Round 10I.BriseboisN.Tache – A.DouerOpen16+9.7+0.61-1.06
Round 12I.BriseboisK.Dufrat – J.ZmudaClosed16-12.3-0.77-0.44
Round 13I.BriseboisV.Reess – J.ZochowskaOpen16-18.2-1.14-0.50
Round 16I.BriseboisJ.Ashberg – S.KaminerOpen16+49.5+3.09+3.12
Round 18I.BriseboisG.Palmer – L.CartnerOpen16-25.2-1.57-1.56
Round 20I.BriseboisS.Lusk – M.BourkeOpen16-6.7-0.42-2.19
Round 21I.BriseboisL.Kuo – Y.ChenOpen16+13.5+0.84+0.62

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
+13.7Round 16🇿🇦 SOUTH AFRICA266NT♠6-2+17
+12.5Round 2🇵🇰 PAKISTAN266♣♠A=+12
+12.3Round 7🇮🇳 INDIA124♠x♥5=+14
+11.2Round 10🇻🇪 VENEZUELA185♠♥7=+1
+10.5Round 13🇫🇷 FRANCE15♠x♥K-1+11
+9.7Round 5🇩🇰 DENMARK53NT♥6-2+8
+9.7Round 16🇿🇦 SOUTH AFRICA321♦x♥5-2+9
+9.6Round 2🇵🇰 PAKISTAN235♦x♥J-1+13
+9.5Round 12🇵🇱 POLAND275♣♠K-1+8
+9.4Round 7🇮🇳 INDIA146♣♥10=+0
+9.4Round 10🇻🇪 VENEZUELA246♠♣K=+5
+9.2Round 9🇧🇷 BRAZIL112♣x♠5-3+8
+8.9Round 21🇹🇼 CHINESE TAIPEI154♦x♠J-2+11
+8.2Round 16🇿🇦 SOUTH AFRICA253NT♦4+1+7
+8.0Round 5🇩🇰 DENMARK34♥♣3+1+13
+8.0Round 13🇫🇷 FRANCE34♠♠6=+8
+7.8Round 13🇫🇷 FRANCE83NT♠3+1+7
+7.4Round 7🇮🇳 INDIA162♠♥K=+6
+7.4Round 21🇹🇼 CHINESE TAIPEI146♠♥A-3+15
+6.8Round 10🇻🇪 VENEZUELA194♠♣7-1+12
+6.4Round 3🇳🇱 NETHERLANDS163♠♥Q-2+12
+6.3Round 20🇦🇺 AUSTRALIA214♠♠7+2+14
+6.2Round 2🇵🇰 PAKISTAN184♥♦J+3-12
+6.1Round 21🇹🇼 CHINESE TAIPEI36♥♣Q-1+14
+5.8Round 5🇩🇰 DENMARK44♥♣3-1+6
+5.7Round 16🇿🇦 SOUTH AFRICA303♠♥J+1+6
+5.6Round 2🇵🇰 PAKISTAN215♣♠A=+3
+5.6Round 18🇳🇿 NEW ZEALAND225♠x♥K-2+11
+5.5Round 7🇮🇳 INDIA72♠♣K+2+15
+5.4Round 18🇳🇿 NEW ZEALAND274♥♦A+1+4
+5.4Round 21🇹🇼 CHINESE TAIPEI164♠♠5-2+6
+5.1Round 16🇿🇦 SOUTH AFRICA174♥♣J+1+4
+4.7Round 3🇳🇱 NETHERLANDS13♥♦3=+6
+4.7Round 7🇮🇳 INDIA114♠♣J=+7
+4.4Round 2🇵🇰 PAKISTAN223NT♠5+1+6
+4.4Round 7🇮🇳 INDIA45♦♠Q+1-13
+4.4Round 7🇮🇳 INDIA153NT♥7+2+0
+4.1Round 2🇵🇰 PAKISTAN243♥♣Q+1+7
+4.0Round 2🇵🇰 PAKISTAN322♥♠4-4+0
+4.0Round 5🇩🇰 DENMARK102♦x♦A-1+3
+4.0Round 7🇮🇳 INDIA93NT♠7+4-12
+3.7Round 6🇯🇵 JAPAN174♠x♦A-1+0
+3.7Round 6🇯🇵 JAPAN182♠♥3=+5
+3.6Round 16🇿🇦 SOUTH AFRICA223NT♣4+2+1
+3.5Round 18🇳🇿 NEW ZEALAND316♦♠A=-1
+3.4Round 10🇻🇪 VENEZUELA173NT♥10=+0
+3.3Round 20🇦🇺 AUSTRALIA253NT♦2+1+7
+3.2Round 20🇦🇺 AUSTRALIA206♣♠2=-13
+3.2Round 21🇹🇼 CHINESE TAIPEI93♥♣10+1+1
+3.1Round 9🇧🇷 BRAZIL123NT♠2+2+2
+3.1Round 12🇵🇱 POLAND204♥♣A+1+4
+2.9Round 20🇦🇺 AUSTRALIA273♦♣10-1+4
+2.8Round 12🇵🇱 POLAND315♥x♦5-2+5
+2.7Round 3🇳🇱 NETHERLANDS45♠♦9=+4
+2.6Round 12🇵🇱 POLAND324♥♦5=+3
+2.6Round 20🇦🇺 AUSTRALIA175♦x♥6-3+2
+2.5Round 6🇯🇵 JAPAN311NT♠2=+0
+2.4Round 2🇵🇰 PAKISTAN303NT♥4-1+4
+2.4Round 9🇧🇷 BRAZIL23NT♣8-3+6
+2.3Round 3🇳🇱 NETHERLANDS32♠♦A+1+1
+2.3Round 21🇹🇼 CHINESE TAIPEI126♠♥Q=+0
+2.2Round 2🇵🇰 PAKISTAN174♥♠3-1+4
+2.2Round 5🇩🇰 DENMARK24♥♥6+2-11
+2.2Round 6🇯🇵 JAPAN233NT♥7-1+6
+2.2Round 9🇧🇷 BRAZIL133NT♦5+1+0
+2.1Round 9🇧🇷 BRAZIL34♠♦J=+0
+2.1Round 10🇻🇪 VENEZUELA301NT♥4-3+1
+2.1Round 16🇿🇦 SOUTH AFRICA313NT♥10=-1
+2.1Round 21🇹🇼 CHINESE TAIPEI103NT♦J=-2
+2.0Round 3🇳🇱 NETHERLANDS53NT♥7-1+12
+2.0Round 5🇩🇰 DENMARK13NT♣6+2-11
+2.0Round 16🇿🇦 SOUTH AFRICA213NT♣3=-13
+2.0Round 21🇹🇼 CHINESE TAIPEI12♠♣K-1-1
+1.7Round 5🇩🇰 DENMARK113♦♠A=+0
+1.6Round 2🇵🇰 PAKISTAN284♥♣5-1+5
+1.6Round 16🇿🇦 SOUTH AFRICA191NT♥K=+0
+1.6Round 20🇦🇺 AUSTRALIA284♠♦J=-13
+1.5Round 16🇿🇦 SOUTH AFRICA274♠♥10=+11
+1.3Round 16🇿🇦 SOUTH AFRICA234♥♠K+1+4
+1.1Round 12🇵🇱 POLAND243NT♥5-2+6
+1.0Round 2🇵🇰 PAKISTAN315♦♦2+1+11
+0.9Round 6🇯🇵 JAPAN222♠♥2+2-1
+0.9Round 7🇮🇳 INDIA15♠x♥8-2+0
+0.9Round 10🇻🇪 VENEZUELA232♦♦3+1-1
+0.9Round 12🇵🇱 POLAND173NT♠5+2+1
+0.9Round 18🇳🇿 NEW ZEALAND321NT♦10-3-3
+0.7Round 16🇿🇦 SOUTH AFRICA244♥♣4+1+11
+0.7Round 18🇳🇿 NEW ZEALAND242♠♠K-1+4
+0.7Round 21🇹🇼 CHINESE TAIPEI53NT♠K+2+0
+0.6Round 9🇧🇷 BRAZIL72♥♣Q+1+0
+0.6Round 10🇻🇪 VENEZUELA212NT♥10+2+6
+0.6Round 10🇻🇪 VENEZUELA273NT♠4-1+2
+0.5Round 21🇹🇼 CHINESE TAIPEI13Pass+3
+0.4Round 3🇳🇱 NETHERLANDS24♠♣4+2-11
+0.4Round 3🇳🇱 NETHERLANDS81NT♥2+2+0
+0.4Round 13🇫🇷 FRANCE54♥♣A+2+1
+0.4Round 20🇦🇺 AUSTRALIA323NT♠4+1+0
+0.3Round 18🇳🇿 NEW ZEALAND254♠♥4+3+2
+0.2Round 10🇻🇪 VENEZUELA283NT♠J+1-1
+0.1Round 5🇩🇰 DENMARK134♥♦6=+0
+0.1Round 13🇫🇷 FRANCE153NT♠2+3+13
-0.0Round 3🇳🇱 NETHERLANDS64♥♠A=+0
-0.0Round 9🇧🇷 BRAZIL142♦♠Q+1+0
-0.0Round 10🇻🇪 VENEZUELA204♠♦Q-1-13
+0.0Round 13🇫🇷 FRANCE164♥♣K+1+0
+0.0Round 18🇳🇿 NEW ZEALAND193NT♥8+1+0
-0.1Round 6🇯🇵 JAPAN283♥♠2+1+10
-0.1Round 9🇧🇷 BRAZIL161NT♣J=+0
-0.1Round 13🇫🇷 FRANCE104♥♠2+1+0
-0.2Round 20🇦🇺 AUSTRALIA182♠♦J-1+0
-0.2Round 20🇦🇺 AUSTRALIA191NT♠7+2-1
-0.4Round 10🇻🇪 VENEZUELA294♠♣A-1+1
-0.4Round 12🇵🇱 POLAND283♦♥A-2+0
-0.5Round 5🇩🇰 DENMARK153NT♦4=+2
-0.7Round 13🇫🇷 FRANCE75♠♠5=-1
-0.8Round 5🇩🇰 DENMARK145♥♠A+1+11
-0.8Round 7🇮🇳 INDIA34♠♣10+1+10
-0.9Round 6🇯🇵 JAPAN303NT♦4+1-1
-0.9Round 21🇹🇼 CHINESE TAIPEI43NT♠5=+0
-1.0Round 2🇵🇰 PAKISTAN254♠♥4=+0
-1.0Round 9🇧🇷 BRAZIL84♠♣6-1-5
-1.0Round 9🇧🇷 BRAZIL154♥♦Q+1-10
-1.0Round 20🇦🇺 AUSTRALIA264♦♠A=+0
-1.1Round 16🇿🇦 SOUTH AFRICA291NT♣4-1+0
-1.3Round 16🇿🇦 SOUTH AFRICA282NT♠J-1-6
-1.3Round 18🇳🇿 NEW ZEALAND212♦♠J-2+5
-1.4Round 12🇵🇱 POLAND184♠♦J-2-5
-1.5Round 12🇵🇱 POLAND223NT♦10+2-2
-1.5Round 13🇫🇷 FRANCE43NT♦J+1-1
-1.5Round 16🇿🇦 SOUTH AFRICA184♠♦6+1+0
-1.6Round 3🇳🇱 NETHERLANDS103♠♣Q=+0
-1.6Round 7🇮🇳 INDIA52♥♠Q=+0
-1.7Round 6🇯🇵 JAPAN213NT♥10=-3
-1.7Round 10🇻🇪 VENEZUELA253NT♠7-1-5
-1.7Round 12🇵🇱 POLAND291NT♦5=+1
-1.7Round 18🇳🇿 NEW ZEALAND232♠♥K+1-10
-1.8Round 2🇵🇰 PAKISTAN193NT♦2=+0
-1.8Round 9🇧🇷 BRAZIL44♠♦J=+1
-1.8Round 9🇧🇷 BRAZIL93NT♠5=+0
-1.8Round 16🇿🇦 SOUTH AFRICA203♠♦2=+0
-1.8Round 20🇦🇺 AUSTRALIA224♠♣7+1-4
-1.9Round 7🇮🇳 INDIA84♠♦4+1+0
-2.0Round 7🇮🇳 INDIA63♥♣5=+0
-2.0Round 21🇹🇼 CHINESE TAIPEI113♥♦A+1-2
-2.1Round 5🇩🇰 DENMARK93♠♣A-2-11
-2.1Round 7🇮🇳 INDIA23NT♣J-2+0
-2.2Round 2🇵🇰 PAKISTAN272♥♠2-1-4
-2.2Round 10🇻🇪 VENEZUELA313NT♠J+1+1
-2.4Round 12🇵🇱 POLAND264♥♣K+1+0
-2.4Round 13🇫🇷 FRANCE123NT♠6-2-5
-2.5Round 10🇻🇪 VENEZUELA263NT♥10-2-8
-2.6Round 5🇩🇰 DENMARK165♥♦7=+11
-2.6Round 20🇦🇺 AUSTRALIA233NT♦10=+1
-2.7Round 3🇳🇱 NETHERLANDS91NT♠5=+1
-2.8Round 21🇹🇼 CHINESE TAIPEI23NT♥Q+1+0
-2.9Round 7🇮🇳 INDIA104♠♠6+1+0
-3.1Round 6🇯🇵 JAPAN322♥♠7+1-1
-3.3Round 13🇫🇷 FRANCE143NT♦3-2-6
-3.3Round 20🇦🇺 AUSTRALIA303NT♥J-2-6
-3.3Round 20🇦🇺 AUSTRALIA312♠♦K+1+0
-3.4Round 13🇫🇷 FRANCE92♥♥3-3-5
-3.6Round 9🇧🇷 BRAZIL13NT♥4-1-5
-3.6Round 18🇳🇿 NEW ZEALAND293♣♥A-1-5
-3.6Round 21🇹🇼 CHINESE TAIPEI63♣♦K-1-12
-3.7Round 3🇳🇱 NETHERLANDS122♠♣J+1-1
-3.7Round 9🇧🇷 BRAZIL51NT♥5-1+0
-3.7Round 12🇵🇱 POLAND214♠♣8=+0
-3.8Round 5🇩🇰 DENMARK82♥♠A-1-4
-4.0Round 3🇳🇱 NETHERLANDS74♠♦5-4-14
-4.0Round 12🇵🇱 POLAND234♠♣A-1-12
-4.1Round 3🇳🇱 NETHERLANDS143NT♣2-3-7
-4.2Round 12🇵🇱 POLAND193NT♦Q-1-6
-4.2Round 13🇫🇷 FRANCE114♥♣K=+1
-4.3Round 10🇻🇪 VENEZUELA222♠♦J+1-1
-4.3Round 18🇳🇿 NEW ZEALAND303♥♦6=+0
-4.4Round 9🇧🇷 BRAZIL64♠♠10+2-1
-4.5Round 7🇮🇳 INDIA134♥♠A=+0
-4.6Round 6🇯🇵 JAPAN274♠♥5=+0
-4.8Round 18🇳🇿 NEW ZEALAND174♠♣10=+0
-4.9Round 6🇯🇵 JAPAN205♣♦J-1-6
-4.9Round 6🇯🇵 JAPAN254♠♣6-2-11
-5.0Round 18🇳🇿 NEW ZEALAND184♠♥7=-7
-5.4Round 3🇳🇱 NETHERLANDS114NT♦Q-3-11
-5.4Round 6🇯🇵 JAPAN243♠♣K-3-6
-5.4Round 6🇯🇵 JAPAN294♠♣5-1-6
-5.5Round 18🇳🇿 NEW ZEALAND262♣x♣Q=-8
-5.5Round 18🇳🇿 NEW ZEALAND283NT♦2-2-7
-6.1Round 12🇵🇱 POLAND253NT♥2-1+1
-6.4Round 13🇫🇷 FRANCE64♠♦Q-1-12
-6.7Round 5🇩🇰 DENMARK66♣♠6=-3
-6.8Round 2🇵🇰 PAKISTAN293♥♦2-2-15
-6.8Round 20🇦🇺 AUSTRALIA246♥♦K-1-14
-6.9Round 12🇵🇱 POLAND306♠♥10-1-11
-7.0Round 9🇧🇷 BRAZIL104♥♦6+1+0
-7.1Round 21🇹🇼 CHINESE TAIPEI73NT♠J-1-12
-7.8Round 20🇦🇺 AUSTRALIA293NT♠5-1-12
-8.3Round 13🇫🇷 FRANCE24♠♥5=-3
-8.4Round 6🇯🇵 JAPAN196♥♠K-1-13
-8.7Round 21🇹🇼 CHINESE TAIPEI84♥♦4-1-11
-9.7Round 6🇯🇵 JAPAN264♠x♥2+1-8
-9.9Round 18🇳🇿 NEW ZEALAND204♠♠A=-10
-11.3Round 3🇳🇱 NETHERLANDS153♦♥J-1-11
-11.9Round 2🇵🇰 PAKISTAN206NT♣5=+0
-12.9Round 5🇩🇰 DENMARK123♣x♥A+1-12
-14.1Round 3🇳🇱 NETHERLANDS135♦x♦10=-17
-14.4Round 10🇻🇪 VENEZUELA327♦♥Q-1-17
-14.7Round 13🇫🇷 FRANCE133♠x♦6=-16
-16.0Round 5🇩🇰 DENMARK76NTx♥A-5-17