🇵🇱 RUSSYAN Jerzy · POLAND

94rank
-50.5Butler · 216 bds
-0.23per board
±3.8swing
+0.19vs par /bd · #56/137
-0.19adjusted /bd
Butler per round: -17.5 15.4 -6.2 9.1 -11.1 23.8 -17.3 -14.2 -15.9 -2.8 -1.2 -26.1 10.8 -3.5 -2.9 17.5 -2.4 -6by round

vs par split: bidding -0.01 · play +0.22

Strength of schedule: opponents averaged +0.05/bd (an average draw) → opponent-adjusted -0.19/bd

Card play — on target: opening leads 81.8% #87 of 137 · declarer play 71.7% #88 of 137 · defence 92.9% #6 of 137

Card play by contract type — on target
vs NTvs a suit
Opening leads80.0% (15)82.5% (40)
Declarer play64.3% (14)73.9% (46)
Defence88.9% (27)94.1% (85)

Opening leads by suit led: ♠ 93.8% (16) · ♥ 72.7% (11) · ♦ 81.2% (16) · ♣ 75.0% (12)

vs par by strain: NT +0.02 (51) · a suit +0.27 (164)

vs par by level: part-score -0.22 (82) · game +0.51 (114) · slam +0.26 (19)

By role: declaring +0.21/bd (-2.02 vs par · 104) · defending -0.65/bd (+2.25 vs par · 112)

By vulnerability: vulnerable -0.54/bd (+0.39 vs par · 108) · not vulnerable +0.07/bd (+0.00 vs par · 108)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1K.LasockiC.Martel – B.HammanClosed12-17.5-1.46+0.92
Round 2K.LasockiT.Robb – A.JaniszClosed12+15.4+1.28-0.08
Round 3K.LasockiV.Li – A.ChengClosed12-6.2-0.52-0.33
Round 5K.LasockiK.Ibrahim – M.MazharClosed12+9.1+0.76+1.42
Round 7K.LasockiA.Yamada – K.OhnoClosed12-11.1-0.92-1.83
Round 8K.LasockiS.Aranha – A.MagalhaesClosed12+23.8+1.98+3.50
Round 10K.LasockiS.Bjerregard – A.MorathClosed12-17.3-1.44+0.50
Round 11K.LasockiC.Lin – K.ChengClosed12-14.2-1.18+0.67
Round 12K.LasockiG.Failla – A.BurattiClosed12-15.9-1.32-1.75
Round 13K.LasockiA.Schwartz – S.ZeligmanClosed12-2.8-0.23+0.75
Round 15K.LasockiD.Schaltz – P.SchaltzClosed12-1.2-0.10-2.67
Round 16K.LasockiG.Lorentz – S.BurgessClosed12-26.1-2.18-3.25
Round 17J.KlukowskiG.Mittelman – R.LebiClosed12+10.8+0.90+1.83
Round 18K.LasockiJ.Holland – B.SeniorClosed12-3.5-0.29-0.25
Round 19J.KlukowskiR.Marsal – H.KlumppClosed12-2.9-0.24+0.25
Round 20K.LasockiJ.Zhou – M.SunClosed12+17.5+1.46+2.67
Round 22K.LasockiV.Yildiz – M.KaradenizClosed12-2.4-0.20+0.67
Round 23K.LasockiP.Schmidt – P.ToffierClosed12-6.0-0.50+0.50

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
+13.0Round 2🇳🇿 NEW ZEALAND244♠x♥A=+12
+10.3Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND196♥♣2-1+16
+10.0Round 13🇮🇱 ISRAEL16NT♠J=+0
+8.5Round 17🇨🇦 CANADA93♣♠A=+9
+8.5Round 20🇨🇳 CHINA135♦♥9-1+12
+7.1Round 8🇧🇷 BRAZIL245♠♥6-1+10
+6.8Round 8🇧🇷 BRAZIL206♠♥J=+14
+6.7Round 2🇳🇿 NEW ZEALAND134♥♣A=+10
+6.7Round 3🇭🇰 CHINA HONG KONG123NT♠Q=+7
+6.6Round 8🇧🇷 BRAZIL214♥♦7-1+11
+6.6Round 10🇸🇪 SWEDEN174♥♠K=+0
+6.4Round 8🇧🇷 BRAZIL234♠♥6+1+0
+6.0Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND243NT♥3+1+0
+5.7Round 2🇳🇿 NEW ZEALAND204♠♥K=-13
+5.7Round 8🇧🇷 BRAZIL143NT♣5-4+3
+5.6Round 11🇹🇼 CHINESE TAIPEI24♠♦8-1+6
+5.5Round 20🇨🇳 CHINA224♠♣J+1+0
+5.4Round 19🇩🇪 GERMANY122♣x♣2-2+2
+5.3Round 23🇫🇷 FRANCE94♥♦Q-1+10
+5.2Round 23🇫🇷 FRANCE64♥♣8=+0
+4.6Round 13🇮🇱 ISRAEL34♠♠4-1+10
+4.3Round 5🇵🇰 PAKISTAN121♥♦8=+5
+4.2Round 10🇸🇪 SWEDEN143NT♥Q-2+6
+3.9Round 17🇨🇦 CANADA104♠♦7-1+6
+3.8Round 17🇨🇦 CANADA113♠♥4=+0
+3.8Round 20🇨🇳 CHINA154♠♥5=+10
+3.7Round 3🇭🇰 CHINA HONG KONG93NT♠J-3+6
+3.5Round 15🇩🇰 DENMARK123NT♥6+1-11
+3.4Round 20🇨🇳 CHINA234♥♦9=+0
+3.1Round 12🇮🇹 ITALY131NT♣5+2+1
+3.1Round 16🇦🇺 AUSTRALIA201♠♣J+3+10
+3.0Round 22🇹🇷 TURKEY192♥♦3-1+11
+2.9Round 5🇵🇰 PAKISTAN55♦♦6-1+6
+2.9Round 19🇩🇪 GERMANY83♥♠4=+6
+2.8Round 22🇹🇷 TURKEY203♦♣K+1+0
+2.7Round 7🇯🇵 JAPAN126NT♣J=-10
+2.7Round 23🇫🇷 FRANCE123♣♥2-1+6
+2.6Round 3🇭🇰 CHINA HONG KONG75♣x♠2-1+8
+2.6Round 22🇹🇷 TURKEY243NT♥Q+1+0
+2.5Round 13🇮🇱 ISRAEL73♦♣A=+6
+2.5Round 13🇮🇱 ISRAEL123NT♣Q+1+0
+2.4Round 5🇵🇰 PAKISTAN93NT♦5-1+5
+2.4Round 8🇧🇷 BRAZIL152♥♦3=+0
+2.3Round 11🇹🇼 CHINESE TAIPEI103NT♦5=-1
+2.3Round 19🇩🇪 GERMANY112♣♦Q-1+5
+2.2Round 12🇮🇹 ITALY194♠♦A=+0
+2.1Round 1🇺🇸 USA61NT♦4+1-1
+2.1Round 10🇸🇪 SWEDEN134♠x♥Q-2+14
+2.1Round 12🇮🇹 ITALY183NT♣4-3+7
+2.1Round 19🇩🇪 GERMANY22♥♥2+1+0
+2.0Round 5🇵🇰 PAKISTAN82♥♠9=+0
+2.0Round 17🇨🇦 CANADA16♠♣A=-11
+2.0Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND133NT♥3+2+0
+1.8Round 16🇦🇺 AUSTRALIA143NT♥K-2+6
+1.8Round 16🇦🇺 AUSTRALIA185♠♥7+1-13
+1.7Round 5🇵🇰 PAKISTAN103♠♥6=+0
+1.7Round 11🇹🇼 CHINESE TAIPEI124♥♦A=+0
+1.7Round 19🇩🇪 GERMANY71♥♦K+1+6
+1.6Round 7🇯🇵 JAPAN113NT♠5-1+8
+1.6Round 17🇨🇦 CANADA83♦♥3=-1
+1.5Round 7🇯🇵 JAPAN52♥♦A-1+5
+1.5Round 15🇩🇰 DENMARK52♥♥5=-1
+1.5Round 20🇨🇳 CHINA194♠♥5-3-3
+1.4Round 7🇯🇵 JAPAN74♠♣J=-1
+1.3Round 1🇺🇸 USA87♠x♥4-4+12
+1.2Round 20🇨🇳 CHINA143NT♠2+3+11
+1.2Round 22🇹🇷 TURKEY183NT♠10+3+11
+1.1Round 23🇫🇷 FRANCE72♠♣4=+0
+1.0Round 2🇳🇿 NEW ZEALAND224♥♦5-1+5
+1.0Round 3🇭🇰 CHINA HONG KONG83NT♠4+2+1
+1.0Round 7🇯🇵 JAPAN84♠♥6+1+0
+1.0Round 8🇧🇷 BRAZIL164♠♦7-1+6
+1.0Round 8🇧🇷 BRAZIL221♠♦9+2+0
+1.0Round 13🇮🇱 ISRAEL53♥♦Q=+10
+1.0Round 23🇫🇷 FRANCE26♣♠K+1+13
+0.9Round 12🇮🇹 ITALY144♠♥5=+1
+0.8Round 13🇮🇱 ISRAEL114♥♣Q+1+0
+0.8Round 15🇩🇰 DENMARK92♥♠9=-9
+0.8Round 19🇩🇪 GERMANY42♠♦5+1+0
+0.8Round 20🇨🇳 CHINA166♣♦8=+2
+0.7Round 3🇭🇰 CHINA HONG KONG42♠♣A+1+0
+0.7Round 3🇭🇰 CHINA HONG KONG62♠♥A-2-1
+0.7Round 5🇵🇰 PAKISTAN24♠♥5+1+0
+0.7Round 5🇵🇰 PAKISTAN44♥♦6=+1
+0.7Round 11🇹🇼 CHINESE TAIPEI114♥♠K+1+0
+0.7Round 15🇩🇰 DENMARK13♦♠A=+0
+0.7Round 17🇨🇦 CANADA53NT♥6+1+11
+0.6Round 5🇵🇰 PAKISTAN73♠♥K=+8
+0.5Round 2🇳🇿 NEW ZEALAND183NT♠7=+2
+0.5Round 2🇳🇿 NEW ZEALAND234♥♠8=+1
+0.5Round 10🇸🇪 SWEDEN204♠♣K+1+0
+0.5Round 15🇩🇰 DENMARK104♠♥J+1+0
+0.4Round 8🇧🇷 BRAZIL194♥♠J+1-11
+0.4Round 10🇸🇪 SWEDEN151♠♣8+1+1
+0.4Round 12🇮🇹 ITALY16Pass-3
+0.3Round 1🇺🇸 USA104♠x♥K-2-8
+0.3Round 5🇵🇰 PAKISTAN111NT♠Q=+0
+0.3Round 15🇩🇰 DENMARK62NT♥8=+0
+0.3Round 19🇩🇪 GERMANY14♥♦K=-1
+0.3Round 22🇹🇷 TURKEY223NT♠3+1+0
+0.3Round 22🇹🇷 TURKEY233♦♣6=-1
+0.2Round 16🇦🇺 AUSTRALIA192♠♣A+1+0
+0.1Round 3🇭🇰 CHINA HONG KONG114♥♠A-2-1
+0.1Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND152♥♠5+1+7
+0.1Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND214♠♥10=-1
+0.0Round 22🇹🇷 TURKEY143NT♥5+2+0
-0.1Round 2🇳🇿 NEW ZEALAND153NT♠6+1+0
-0.1Round 11🇹🇼 CHINESE TAIPEI94♠♥8+1+0
-0.1Round 17🇨🇦 CANADA125♠♥6=+0
-0.1Round 23🇫🇷 FRANCE52♥♠K+2-1
-0.2Round 1🇺🇸 USA93NT♥3+1-1
-0.2Round 17🇨🇦 CANADA63♦♥5-2+9
-0.2Round 17🇨🇦 CANADA71NT♣3-1+0
-0.3Round 7🇯🇵 JAPAN22NT♠8=+0
-0.3Round 7🇯🇵 JAPAN34♠♦J-1+5
-0.3Round 16🇦🇺 AUSTRALIA153♦♣K+1+7
-0.4Round 12🇮🇹 ITALY231NT♦2+1+1
-0.5Round 1🇺🇸 USA22♦♣4+3+1
-0.5Round 1🇺🇸 USA72♦♠Q+1+1
-0.5Round 2🇳🇿 NEW ZEALAND213♠♣A=-1
-0.5Round 7🇯🇵 JAPAN93♠♥J=+0
-0.5Round 10🇸🇪 SWEDEN183♠♥2-1+1
-0.5Round 11🇹🇼 CHINESE TAIPEI42♠♠6+2-10
-0.5Round 15🇩🇰 DENMARK113NT♦5+2-11
-0.6Round 11🇹🇼 CHINESE TAIPEI74♠♦5+1+13
-0.6Round 20🇨🇳 CHINA243NT♠5=+0
-0.6Round 22🇹🇷 TURKEY173NT♠9=+1
-0.7Round 7🇯🇵 JAPAN14♠♥5+1+0
-0.7Round 11🇹🇼 CHINESE TAIPEI64♥♣2+1+0
-0.7Round 13🇮🇱 ISRAEL64♥♦Q+1+0
-0.7Round 15🇩🇰 DENMARK43♣♦A-2+7
-0.7Round 23🇫🇷 FRANCE32♠♠3+1+0
-0.8Round 2🇳🇿 NEW ZEALAND143NT♠J+2+0
-0.9Round 5🇵🇰 PAKISTAN64♠♥J=+0
-0.9Round 23🇫🇷 FRANCE13NT♠2+2+0
-1.0Round 12🇮🇹 ITALY242♠♦10-2-7
-1.0Round 16🇦🇺 AUSTRALIA232♠♦A=-11
-1.0Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND144♠♦10-2-12
-1.0Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND204♠♣Q+1+13
-1.0Round 22🇹🇷 TURKEY133♦♠10=+0
-1.1Round 1🇺🇸 USA123♥♣A=-1
-1.1Round 11🇹🇼 CHINESE TAIPEI83NT♣4-1-5
-1.1Round 20🇨🇳 CHINA214♥♠J-1-12
-1.2Round 13🇮🇱 ISRAEL93♦♣5+2+0
-1.2Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND222♥♣5+1+0
-1.3Round 13🇮🇱 ISRAEL84♠♦A=+0
-1.3Round 15🇩🇰 DENMARK74♥♠K+1+0
-1.3Round 20🇨🇳 CHINA182♠♣5=+1
-1.3Round 22🇹🇷 TURKEY213♠♥A-1-5
-1.5Round 15🇩🇰 DENMARK84♥♠Q=-8
-1.5Round 20🇨🇳 CHINA173NT♣10=+11
-1.6Round 10🇸🇪 SWEDEN224♥x♥J-4+11
-1.6Round 17🇨🇦 CANADA32♠♠2=+0
-1.7Round 1🇺🇸 USA55♥♦3+1-11
-1.7Round 13🇮🇱 ISRAEL23NT♠6+1+0
-1.8Round 15🇩🇰 DENMARK32♥♦Q=+1
-1.8Round 19🇩🇪 GERMANY94♠♣K=+0
-2.0Round 23🇫🇷 FRANCE44♠♥10-2-8
-2.1Round 17🇨🇦 CANADA42NT♠4=-1
-2.1Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND233♣♥J+1+0
-2.3Round 2🇳🇿 NEW ZEALAND173♥♠6-2+0
-2.4Round 5🇵🇰 PAKISTAN13NT♠4-4-2
-2.4Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND184♥♦8+1+0
-2.5Round 1🇺🇸 USA34♠♣J+1+10
-2.5Round 3🇭🇰 CHINA HONG KONG14♥♣5-1-5
-2.5Round 12🇮🇹 ITALY223NT♥Q+1-1
-2.6Round 8🇧🇷 BRAZIL133♣♠5+1+0
-2.7Round 11🇹🇼 CHINESE TAIPEI14♠♦3+1+11
-2.7Round 15🇩🇰 DENMARK23NT♥5=+0
-2.7Round 19🇩🇪 GERMANY35♦x♣2-1+0
-2.7Round 20🇨🇳 CHINA202♣♠Q=+0
-2.7Round 22🇹🇷 TURKEY162♠♣J=+0
-2.9Round 3🇭🇰 CHINA HONG KONG103♥♣9+1-1
-3.2Round 5🇵🇰 PAKISTAN35♣♥6-1-6
-3.4Round 2🇳🇿 NEW ZEALAND165♥♣Q-2-11
-3.5Round 16🇦🇺 AUSTRALIA175♣♥5=+2
-3.6Round 19🇩🇪 GERMANY53♥♣6-1-5
-3.7Round 12🇮🇹 ITALY204♠♥J-1-6
-3.8Round 23🇫🇷 FRANCE103♦♣8-2-3
-4.0Round 3🇭🇰 CHINA HONG KONG24♠♦K+1-11
-4.1Round 10🇸🇪 SWEDEN232♥♦10+1-1
-4.1Round 10🇸🇪 SWEDEN243♥♦10=-6
-4.1Round 16🇦🇺 AUSTRALIA161♥x♣K-1-6
-4.3Round 1🇺🇸 USA46♠♦K=+0
-4.4Round 1🇺🇸 USA16♦♠3=+12
-4.4Round 7🇯🇵 JAPAN43♣♠Q-2-7
-4.4Round 12🇮🇹 ITALY174♠♦2-1-10
-4.5Round 16🇦🇺 AUSTRALIA221NT♥Q=-5
-4.6Round 3🇭🇰 CHINA HONG KONG56♥♠Q=-1
-4.6Round 19🇩🇪 GERMANY63♥♠K=+0
-4.8Round 12🇮🇹 ITALY153NT♠5=+0
-4.9Round 2🇳🇿 NEW ZEALAND192♥♠J+3-6
-4.9Round 7🇯🇵 JAPAN102NT♠5-1-12
-4.9Round 8🇧🇷 BRAZIL186♥♠8=+11
-5.1Round 16🇦🇺 AUSTRALIA243NT♥K-1-10
-5.5Round 17🇨🇦 CANADA27♥♦4=+0
-5.6Round 23🇫🇷 FRANCE114♥♦A=+0
-5.7Round 19🇩🇪 GERMANY103NT♠7-3-10
-6.0Round 1🇺🇸 USA115♦x♠K=-3
-6.1Round 8🇧🇷 BRAZIL173NT♠5+2-2
-6.3Round 16🇦🇺 AUSTRALIA215♠♦A+1-9
-6.6Round 10🇸🇪 SWEDEN166♠♦K-1-11
-6.6Round 10🇸🇪 SWEDEN215♥♣J-2-2
-6.9Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND165♥x♠A-1-12
-7.0Round 22🇹🇷 TURKEY153♥♣A-2-9
-7.4Round 18🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND176NT♥J-1-14
-7.6Round 10🇸🇪 SWEDEN192♣x♠3+1-7
-7.6Round 11🇹🇼 CHINESE TAIPEI34♥♣K=-6
-7.7Round 3🇭🇰 CHINA HONG KONG33♥♣4-4-6
-7.8Round 12🇮🇹 ITALY214♠x♣8=-4
-8.2Round 7🇯🇵 JAPAN63♥♣7+2-10
-8.2Round 16🇦🇺 AUSTRALIA132♠♦A+2-10
-8.2Round 23🇫🇷 FRANCE86♠♥6+1-11
-8.6Round 13🇮🇱 ISRAEL46♥♠K-2-16
-10.7Round 13🇮🇱 ISRAEL106♥♠5=-1
-11.2Round 11🇹🇼 CHINESE TAIPEI57♦x♠2-5+0