🇨🇦 PIAFSKY Don · CANADA

3rank
+163.6Butler · 224 bds
+0.73per board
±3.8swing
+0.25vs par /bd · #41/122
+0.81adjusted /bd
Butler per round: 19.6 16.2 -3.9 36.9 1.3 28.4 26.1 34.7 6.9 19.1 -17.4 28.8 -21.3 -11.8by round

vs par split: bidding -0.44 · play +0.35

Strength of schedule: opponents averaged +0.08/bd (a tough draw) → opponent-adjusted +0.81/bd

Card play — on target: opening leads 72.2% #120 of 122 · declarer play 71.2% #88 of 122 · defence 86.7% #66 of 122

Card play by contract type — on target
vs NTvs a suit
Opening leads·72.2% (36)
Declarer play·71.2% (52)
Defence·86.7% (60)

Opening leads by suit led: ♠ 40.0% (5) · ♥ 77.8% (9) · ♦ 83.3% (12) · ♣ 70.0% (10)

vs par by strain: a suit -0.08 (159)

vs par by level: part-score -0.52 (66) · game -0.50 (78) · slam +4.00 (15)

By role: declaring +0.76/bd (-1.63 vs par · 127) · defending +0.69/bd (+2.72 vs par · 97)

By vulnerability: vulnerable +1.05/bd (+0.37 vs par · 112) · not vulnerable +0.41/bd (+0.14 vs par · 112)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1F.HofferY.Nakamura – M.HirataClosed16+19.6+1.23-2.00
Round 3F.HofferM.Khalil – M.KhedrOpen16+16.2+1.01+0.94
Round 5F.HofferA.Sjoberg – S.FlodqvistClosed16-3.9-0.24-1.94
Round 6F.HofferP.Maijarern – T.YongchareonClosed16+36.9+2.31+2.94
Round 7F.HofferW.Haughie – D.LilleyClosed16+1.3+0.08-1.12
Round 8F.HofferJ.Klukowski – A.JezioroClosed16+28.4+1.77+2.25
Round 9F.HofferR.Marsal – E.WladowOpen16+26.1+1.63+3.25
Round 12F.HofferH.Tang – J.LiOpen16+34.7+2.17+1.81
Round 13F.HofferD.De Falco – G.RestaOpen16+6.9+0.43+1.00
Round 15F.HofferS.Moller – P.LundClosed16+19.1+1.19+1.62
Round 16F.HofferG.Kasle – R.SmithOpen16-17.4-1.09-2.88
Round 18F.HofferJ.Goenka – S.GuptaClosed16+28.8+1.80+3.19
Round 20F.HofferM.Castello Branco – E.ViannaOpen16-21.3-1.33-3.88
Round 21F.HofferJ.Py – P.PiganeauOpen16-11.8-0.74-1.62

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
+12.4Round 6🇹🇭 THAILAND26♠♥A-3+17
+12.3Round 9🇩🇪 GERMANY73N=+15
+11.3Round 15🇩🇰 DENMARK174♥x♠9-3+14
+10.8Round 8🇵🇱 POLAND236♣♠A-1+12
+10.3Round 15🇩🇰 DENMARK314♠♣4=+0
+9.9Round 9🇩🇪 GERMANY26♠♦4=+14
+9.6Round 1🇯🇵 JAPAN45♦x♥K+1+4
+9.2Round 6🇹🇭 THAILAND146♥xx♣10-1+11
+8.2Round 6🇹🇭 THAILAND85♠x♥9-4+8
+8.0Round 8🇵🇱 POLAND253N♠4-1+12
+7.3Round 9🇩🇪 GERMANY123♥♠Q+2+12
+7.2Round 18🇮🇳 INDIA35♣x♥K-3+8
+6.8Round 5🇸🇪 SWEDEN66♠♥J=-11
+6.2Round 5🇸🇪 SWEDEN54♥♦5-1+12
+6.1Round 3🇪🇬 EGYPT105♦♦3=+0
+6.1Round 12🇨🇳 CHINA103N♥6-1+12
+6.0Round 12🇨🇳 CHINA71Nx♥3=+7
+6.0Round 18🇮🇳 INDIA23N♣K+2+8
+5.9Round 12🇨🇳 CHINA26♦♠A=+11
+5.8Round 8🇵🇱 POLAND176♦♥Q=-2
+5.6Round 1🇯🇵 JAPAN104♥♦Q-2+2
+5.6Round 18🇮🇳 INDIA144♥x♦9-2+10
+5.4Round 1🇯🇵 JAPAN74♠♣8+1+1
+5.4Round 1🇯🇵 JAPAN134♥♠Q=-13
+5.3Round 7🇦🇺 AUSTRALIA13♥♦7+1+2
+5.2Round 5🇸🇪 SWEDEN13N♣2-3+6
+5.1Round 3🇪🇬 EGYPT14♥♦K-1+10
+5.0Round 13🇮🇹 ITALY261N♥2=+5
+4.9Round 6🇹🇭 THAILAND112♥♦A-1+5
+4.9Round 12🇨🇳 CHINA34♥♦A=+0
+4.8Round 3🇪🇬 EGYPT142♥♦A+1+7
+4.7Round 6🇹🇭 THAILAND123N♥J+1+0
+4.7Round 20🇧🇷 BRAZIL13♦♠A+1+0
+4.6Round 13🇮🇹 ITALY302♠♥9-3+7
+4.5Round 20🇧🇷 BRAZIL134♥♣2-1+6
+4.4Round 6🇹🇭 THAILAND104♠♦4=+0
+4.4Round 13🇮🇹 ITALY274♠♥Q=+3
+4.3Round 12🇨🇳 CHINA123N♣4-1+5
+4.2Round 1🇯🇵 JAPAN114♥♦3+1+0
+4.2Round 7🇦🇺 AUSTRALIA82♠♦A-4+6
+4.2Round 13🇮🇹 ITALY224♥♠8+1+0
+4.2Round 13🇮🇹 ITALY242♥♦Q+1+7
+4.2Round 16🇺🇸 USA 123N♣4-1+5
+4.0Round 6🇹🇭 THAILAND44♥♠2+1+0
+4.0Round 15🇩🇰 DENMARK193N♥J-1+12
+4.0Round 18🇮🇳 INDIA43♣♥7+2+7
+4.0Round 18🇮🇳 INDIA135♣♥A-1+6
+4.0Round 21🇫🇷 FRANCE275♥x♦A-1+5
+3.7Round 12🇨🇳 CHINA43♠♣Q-1+0
+3.6Round 15🇩🇰 DENMARK273♥♣3-1+5
+3.5Round 3🇪🇬 EGYPT44♠♦Q=+3
+3.5Round 9🇩🇪 GERMANY53N♥7=+15
+3.5Round 15🇩🇰 DENMARK234♥♣Q+2+13
+3.4Round 12🇨🇳 CHINA66Nx♣A-1+13
+3.2Round 1🇯🇵 JAPAN157♠♥4=+0
+3.2Round 6🇹🇭 THAILAND154♥♠J+2+5
+3.2Round 9🇩🇪 GERMANY35♣x♣4-1+0
+3.2Round 16🇺🇸 USA 1162♠♦5+1+0
+2.9Round 18🇮🇳 INDIA91N♥8-1+4
+2.7Round 3🇪🇬 EGYPT91N♣K=+5
+2.7Round 8🇵🇱 POLAND312♥♦J=+0
+2.7Round 18🇮🇳 INDIA161N♠6-3+0
+2.5Round 8🇵🇱 POLAND184♠♥8+1+0
+2.5Round 15🇩🇰 DENMARK183♣♠10=-1
+2.4Round 16🇺🇸 USA 1123♦♠Q=+0
+2.4Round 18🇮🇳 INDIA112♦♥10+1+5
+2.3Round 16🇺🇸 USA 152♠♥3+1-10
+2.2Round 3🇪🇬 EGYPT22♠♥6=-9
+2.2Round 3🇪🇬 EGYPT62♠♠9+1+10
+2.2Round 5🇸🇪 SWEDEN123N♣3+1+0
+2.2Round 12🇨🇳 CHINA111♠♣4+3+1
+2.1Round 3🇪🇬 EGYPT75♦♣2=-1
+2.1Round 8🇵🇱 POLAND212♠♠3+3+6
+2.1Round 12🇨🇳 CHINA155♥♣Q-2+0
+2.1Round 16🇺🇸 USA 1102♠♦Q-2+3
+2.1Round 21🇫🇷 FRANCE283N♣7-2+7
+2.0Round 8🇵🇱 POLAND224♠♥3+1+0
+2.0Round 9🇩🇪 GERMANY155♥♠5-2+0
+2.0Round 18🇮🇳 INDIA153N♠9+2+1
+1.9Round 8🇵🇱 POLAND263N♥4+2+0
+1.9Round 18🇮🇳 INDIA126♣♥5=-2
+1.8Round 7🇦🇺 AUSTRALIA73N♠2+1-1
+1.8Round 8🇵🇱 POLAND322♣♥4=+5
+1.7Round 21🇫🇷 FRANCE202N♣5=-10
+1.6Round 12🇨🇳 CHINA133N♥2+2+1
+1.5Round 1🇯🇵 JAPAN12♠♦J=-1
+1.4Round 3🇪🇬 EGYPT151N♠K-2+5
+1.4Round 9🇩🇪 GERMANY41N♥A-1+0
+1.4Round 12🇨🇳 CHINA95♦♠9=+0
+1.4Round 15🇩🇰 DENMARK254♥♣K+2+13
+1.4Round 21🇫🇷 FRANCE234♥♠3=-1
+1.2Round 1🇯🇵 JAPAN124♠♣10=+6
+1.2Round 3🇪🇬 EGYPT34♥♦A=+0
+1.2Round 6🇹🇭 THAILAND72♠♠2=+0
+1.2Round 7🇦🇺 AUSTRALIA63N♠8+1-1
+1.2Round 9🇩🇪 GERMANY162♠♦Q=+5
+1.2Round 15🇩🇰 DENMARK264♥♦K+1+0
+1.2Round 18🇮🇳 INDIA63N♠5+1+10
+1.0Round 7🇦🇺 AUSTRALIA102♦♦+1+11
+1.0Round 20🇧🇷 BRAZIL93♥♠A=+0
+0.8Round 1🇯🇵 JAPAN24♠♦Q+1+0
+0.8Round 7🇦🇺 AUSTRALIA113♥♠J-1-5
+0.7Round 5🇸🇪 SWEDEN143♥♦K+2+6
+0.7Round 7🇦🇺 AUSTRALIA146♠x♥A-2+0
+0.7Round 8🇵🇱 POLAND284♥♣5+1+4
+0.7Round 13🇮🇹 ITALY253N♥4+2+0
+0.6Round 5🇸🇪 SWEDEN104♥♣A-2+2
+0.6Round 21🇫🇷 FRANCE173N♦7-2-5
+0.5Round 3🇪🇬 EGYPT161N♥7+1+6
+0.5Round 5🇸🇪 SWEDEN24♥♥J+1+7
+0.4Round 1🇯🇵 JAPAN62♠♦K+1+0
+0.4Round 6🇹🇭 THAILAND64♠♦J=+0
+0.4Round 6🇹🇭 THAILAND133♣♥A+1+9
+0.4Round 20🇧🇷 BRAZIL64♥♦3=+1
+0.3Round 15🇩🇰 DENMARK322♥♣Q=+0
+0.2Round 20🇧🇷 BRAZIL143N♥8+1+11
+0.2Round 21🇫🇷 FRANCE243♠+1+4
+0.1Round 1🇯🇵 JAPAN163N♦K+1+0
+0.1Round 12🇨🇳 CHINA14♠♥A-2-5
-0.0Round 1🇯🇵 JAPAN85♦♥K=-2
+0.0Round 15🇩🇰 DENMARK291N♠3+2+10
-0.0Round 15🇩🇰 DENMARK301N♣5=-5
-0.1Round 3🇪🇬 EGYPT133N♠6+1+0
-0.1Round 9🇩🇪 GERMANY101N♦5=+1
-0.1Round 21🇫🇷 FRANCE253N♠8+1+0
-0.2Round 13🇮🇹 ITALY32Pass-3
-0.2Round 16🇺🇸 USA 1151N♣3=+1
-0.3Round 6🇹🇭 THAILAND32♠♣A-2-6
-0.3Round 7🇦🇺 AUSTRALIA42♠♣K=-1
-0.3Round 13🇮🇹 ITALY214♠♥5-1-5
-0.4Round 7🇦🇺 AUSTRALIA33♣♥9=+0
-0.4Round 7🇦🇺 AUSTRALIA125♦♠Q+1-11
-0.4Round 16🇺🇸 USA 113N♥2+2-1
-0.5Round 7🇦🇺 AUSTRALIA151N♦K-2+0
-0.5Round 8🇵🇱 POLAND203N♣2+1+0
-0.5Round 13🇮🇹 ITALY194♥♠4+1+0
-0.5Round 16🇺🇸 USA 133N♥10+1-10
-0.6Round 3🇪🇬 EGYPT83N♥2=+0
-0.6Round 5🇸🇪 SWEDEN41N♦7=-2
-0.6Round 7🇦🇺 AUSTRALIA93♠♥2-2+6
-0.6Round 12🇨🇳 CHINA54♠♦2=+0
-0.7Round 8🇵🇱 POLAND294♠+3-2
-0.7Round 13🇮🇹 ITALY205♦♥Q=+11
-0.7Round 13🇮🇹 ITALY314♥♣10-1-5
-0.7Round 16🇺🇸 USA 1133N♦3+2-1
-0.7Round 21🇫🇷 FRANCE182♠♥6=-1
-0.8Round 5🇸🇪 SWEDEN73♠♣4+1-10
-0.8Round 5🇸🇪 SWEDEN83N♠2+2+0
-0.8Round 13🇮🇹 ITALY23Pass+3
-0.8Round 15🇩🇰 DENMARK241♣♦5+2-1
-0.8Round 18🇮🇳 INDIA54♠♦K+1+0
-0.8Round 20🇧🇷 BRAZIL114♥♦7+2+1
-0.8Round 21🇫🇷 FRANCE214♥♠A+1-11
-0.9Round 20🇧🇷 BRAZIL54♥♠J+2-12
-1.0Round 6🇹🇭 THAILAND161N♠K-2+1
-1.0Round 8🇵🇱 POLAND272♠♦2=+1
-1.0Round 9🇩🇪 GERMANY14♠♥10-1-5
-1.0Round 9🇩🇪 GERMANY93N♠5+3-1
-1.0Round 18🇮🇳 INDIA13N♠4+2-1
-1.0Round 20🇧🇷 BRAZIL84♠♦9+1+0
-1.0Round 21🇫🇷 FRANCE293N♠J+1+0
-1.1Round 9🇩🇪 GERMANY133N♣K+1-1
-1.1Round 12🇨🇳 CHINA144♥♦5-2+1
-1.4Round 6🇹🇭 THAILAND16♣♥4+1+11
-1.4Round 16🇺🇸 USA 174♠♦2+1+0
-1.5Round 21🇫🇷 FRANCE262♥♥Q-1+0
-1.7Round 8🇵🇱 POLAND304♥♦A+1-1
-1.7Round 20🇧🇷 BRAZIL34♥♠A-1-5
-1.8Round 13🇮🇹 ITALY293♥♦10=+10
-1.9Round 21🇫🇷 FRANCE223N♣3-2-7
-2.1Round 9🇩🇪 GERMANY142♠♥K+1-1
-2.1Round 20🇧🇷 BRAZIL103♣♠8=-9
-2.1Round 21🇫🇷 FRANCE301N♦5=-2
-2.2Round 16🇺🇸 USA 163♠♥4-1-4
-2.3Round 1🇯🇵 JAPAN144♠x♥6-2-15
-2.3Round 5🇸🇪 SWEDEN132♥♣Q+1+0
-2.3Round 16🇺🇸 USA 1113♠♥K+1-2
-2.4Round 9🇩🇪 GERMANY64♥♠6-2-7
-2.5Round 7🇦🇺 AUSTRALIA23♠♣5=-6
-2.5Round 18🇮🇳 INDIA83N♦4=+0
-2.5Round 20🇧🇷 BRAZIL24♠♣A=-6
-2.6Round 3🇪🇬 EGYPT52♦♥3+1-5
-2.6Round 12🇨🇳 CHINA164♠♥10+2-11
-2.6Round 20🇧🇷 BRAZIL45♦♥K+1-13
-2.7Round 7🇦🇺 AUSTRALIA55♦x♦5-2+0
-2.7Round 12🇨🇳 CHINA82N♣5+1-6
-2.8Round 21🇫🇷 FRANCE193♣♥Q=+0
-2.9Round 9🇩🇪 GERMANY86♣♠K+1+11
-2.9Round 15🇩🇰 DENMARK283N♥2-2-7
-3.0Round 5🇸🇪 SWEDEN115♣♥7-1-5
-3.0Round 8🇵🇱 POLAND196♣♣5=+2
-3.0Round 8🇵🇱 POLAND243♥♦A+1-1
-3.0Round 18🇮🇳 INDIA73N♠5=+1
-3.1Round 7🇦🇺 AUSTRALIA161N♥5=-5
-3.1Round 21🇫🇷 FRANCE312♦x♠7-1-5
-3.2Round 7🇦🇺 AUSTRALIA134♠♦+2-13
-3.3Round 5🇸🇪 SWEDEN163♣♦9-1-5
-3.3Round 13🇮🇹 ITALY172♠♦Q-2-6
-3.4Round 5🇸🇪 SWEDEN35♥♠K-2-7
-3.4Round 15🇩🇰 DENMARK201♦♠5+4-10
-3.6Round 1🇯🇵 JAPAN52♥♣4-1-5
-3.7Round 20🇧🇷 BRAZIL153N♥7-1-12
-3.8Round 13🇮🇹 ITALY283♠♥10+2-6
-3.8Round 18🇮🇳 INDIA104♥♦6-1-6
-4.0Round 5🇸🇪 SWEDEN95♦♥A=-7
-4.1Round 9🇩🇪 GERMANY113N♠J-2-6
-4.1Round 13🇮🇹 ITALY184♠♦10-1-5
-4.2Round 1🇯🇵 JAPAN93♠♣10-2-8
-4.2Round 16🇺🇸 USA 192♥♦Q-3-7
-4.7Round 6🇹🇭 THAILAND56♣♠A=+0
-4.7Round 20🇧🇷 BRAZIL73N♠10-1-12
-4.9Round 3🇪🇬 EGYPT113♣♣8-1-9
-5.2Round 16🇺🇸 USA 183♠♣4+1-6
-5.8Round 15🇩🇰 DENMARK213N♠10-1-6
-5.9Round 16🇺🇸 USA 144♠x♠A-1+0
-5.9Round 20🇧🇷 BRAZIL125♠x♥10+1-6
-6.1Round 15🇩🇰 DENMARK222♠♣3=-11
-6.2Round 20🇧🇷 BRAZIL163♣♠A-2-6
-7.4Round 3🇪🇬 EGYPT123N♣5=-7
-7.7Round 1🇯🇵 JAPAN34♥♣7+1-1
-7.8Round 21🇫🇷 FRANCE324♥♠Q=+0
-7.9Round 5🇸🇪 SWEDEN152♥x♠A=-17
-8.6Round 16🇺🇸 USA 1146♦♠K-2-14
-8.7Round 6🇹🇭 THAILAND95♥♦J+2-14