🇵🇱 RUSSYAN Jerzy · POLAND

17rank
+107.1Butler · 208 bds
+0.51per board
±4.6swing
+0.77vs par /bd · #10/95
+0.44adjusted /bd
Butler per round: 37.1 -6.9 -4.6 -0.2 -12.2 -2.9 38 5.8 -6.5 52.8 17.6 15 -25.9by round

vs par split: bidding +0.18 · play +0.59

Strength of schedule: opponents averaged -0.08/bd (an easy draw) → opponent-adjusted +0.44/bd

Card play — on target: opening leads 78.6% #61 of 95 · declarer play 84.4% #6 of 95 · defence 89.2% #12 of 95

Card play by contract type — on target
vs NTvs a suit
Opening leads72.7% (11)80.6% (31)
Declarer play89.5% (19)82.2% (45)
Defence85.0% (20)90.5% (63)

Opening leads by suit led: ♠ 66.7% (6) · ♥ 88.9% (9) · ♦ 72.7% (11) · ♣ 81.2% (16)

vs par by strain: NT +0.32 (54) · a suit +0.93 (154)

vs par by level: part-score +1.73 (81) · game +0.40 (119) · slam -3.38 (8)

By role: declaring +0.46/bd (-0.96 vs par · 125) · defending +0.60/bd (+3.37 vs par · 83)

By vulnerability: vulnerable +0.15/bd (+0.35 vs par · 104) · not vulnerable +0.88/bd (+1.19 vs par · 104)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2K.LasockiS.Schou – F.MorkClosed16+37.1+2.32+4.06
Round 3K.LasockiS.Bjerregard – A.MorathClosed16-6.9-0.43-0.50
Round 4K.LasockiM.Dumbovich – M.KovacsClosed16-4.6-0.29+0.06
Round 5K.LasockiT.Yoshida – M.HirataClosed16-0.2-0.01+0.38
Round 6K.LasockiC.Lin – W.TsaoClosed16-12.2-0.76-1.12
Round 7K.LasockiC.Niemeijer – S.VerheesClosed16-2.9-0.18+0.06
Round 9K.LasockiR.Maffei – E.ScanavinoClosed16+38.0+2.38+0.12
Round 10K.LasockiG.Grossi – M.MestresClosed16+5.8+0.36-0.38
Round 11K.LasockiE.Bertolucci – G.BattistoniClosed16-6.5-0.41-0.25
Round 12K.LasockiS.Shah – S.ShahClosed16+52.8+3.30+3.75
Round 14K.LasockiP.Mcdevitt – R.TimlinClosed16+17.6+1.10+2.94
Round 16K.LasockiG.Melin – J.MejeanClosed16+15.0+0.94-0.12
Round 17K.LasockiJ.Schermer – N.ChambersClosed16-25.9-1.62+1.00

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
+11.5Round 12🇰🇪 KENYA294♠♥5-1+13
+10.7Round 9🇦🇷 ARGENTINA15♣♥A=+6
+10.3Round 2🇩🇰 DENMARK312♥x♣J-3+12
+9.9Round 3🇸🇪 SWEDEN65♦x♣K=+9
+9.5Round 7🇳🇱 NETHERLANDS45♣♥A-1+12
+9.3Round 12🇰🇪 KENYA203NT♣5=+0
+8.8Round 9🇦🇷 ARGENTINA144♠♥9-2+11
+8.7Round 14🇮🇪 IRELAND293NT♥2=+10
+8.5Round 6🇹🇼 CHINESE TAIPEI264♥♦9=+9
+8.4Round 10🇪🇸 SPAIN294♠x♦A-1+8
+8.1Round 12🇰🇪 KENYA174♠♣Q-1+10
+8.1Round 14🇮🇪 IRELAND324♣x♦9-3+8
+8.0Round 2🇩🇰 DENMARK324♥♣Q=+13
+8.0Round 14🇮🇪 IRELAND313♠x♥7=+13
+6.9Round 5🇯🇵 JAPAN113♣♦2+1+13
+6.7Round 6🇹🇼 CHINESE TAIPEI183NT♠10=+7
+6.7Round 11🇮🇹 ITALY24♥♠A=+0
+6.5Round 7🇳🇱 NETHERLANDS143NT♣4=+0
+6.3Round 4🇭🇺 HUNGARY174♠♣7+1+1
+6.2Round 16🇷🇪 REUNION24♥♥5=+0
+6.0Round 12🇰🇪 KENYA194♥♣2=+0
+5.9Round 7🇳🇱 NETHERLANDS34♠x♦6-1+9
+5.9Round 10🇪🇸 SPAIN194♠x♥A=+12
+5.9Round 10🇪🇸 SPAIN324♥♣6=+0
+5.8Round 4🇭🇺 HUNGARY306♦♥J-2+11
+5.7Round 7🇳🇱 NETHERLANDS84♥♠7+2+14
+5.7Round 12🇰🇪 KENYA232♥♣4+1+8
+5.7Round 17🇺🇸 USA214♥♣K-2+0
+5.5Round 3🇸🇪 SWEDEN113♣♠K-4+2
+5.5Round 9🇦🇷 ARGENTINA122♣♣3-2+7
+5.5Round 14🇮🇪 IRELAND253NT♥10+1+8
+5.1Round 12🇰🇪 KENYA246♦♦7-1+11
+5.1Round 12🇰🇪 KENYA324♠♣K+1+0
+5.0Round 2🇩🇰 DENMARK251NT♥7+1+11
+5.0Round 9🇦🇷 ARGENTINA82♥♦K+1+1
+5.0Round 17🇺🇸 USA254♥♣2+1+1
+4.7Round 2🇩🇰 DENMARK174♥♣J+1+0
+4.6Round 4🇭🇺 HUNGARY323♠♥K=+0
+4.5Round 5🇯🇵 JAPAN143NT♠3=-1
+4.4Round 14🇮🇪 IRELAND264♠♥3=+0
+4.3Round 3🇸🇪 SWEDEN23♣♣2-3+2
+4.2Round 2🇩🇰 DENMARK212♠♣J=+12
+4.2Round 3🇸🇪 SWEDEN144♥♣10+2+14
+4.2Round 6🇹🇼 CHINESE TAIPEI292♠♦9=+10
+4.1Round 11🇮🇹 ITALY54♥♦A=+0
+3.9Round 11🇮🇹 ITALY64♥♥6-1+1
+3.9Round 12🇰🇪 KENYA312♠♦6=+13
+3.8Round 10🇪🇸 SPAIN263NT♠10=+10
+3.6Round 6🇹🇼 CHINESE TAIPEI172♦♠6+2+6
+3.6Round 9🇦🇷 ARGENTINA113NT♥3+1-10
+3.6Round 9🇦🇷 ARGENTINA153NT♣K=+0
+3.6Round 12🇰🇪 KENYA185♥♠A-1-3
+3.5Round 7🇳🇱 NETHERLANDS154♣♦10-1+5
+3.5Round 9🇦🇷 ARGENTINA41♥♦7=+1
+3.4Round 12🇰🇪 KENYA264♠♠10+2+1
+3.2Round 10🇪🇸 SPAIN316♥♦8+1-13
+3.1Round 11🇮🇹 ITALY143♣♠6-1+5
+3.1Round 16🇷🇪 REUNION31NT♠Q=+6
+2.9Round 2🇩🇰 DENMARK293♥♣6+1+10
+2.9Round 6🇹🇼 CHINESE TAIPEI312♠♥Q+1+0
+2.9Round 10🇪🇸 SPAIN204♥♦A=+3
+2.9Round 16🇷🇪 REUNION133♥♠A=+1
+2.7Round 2🇩🇰 DENMARK202♠♥8+1+1
+2.5Round 2🇩🇰 DENMARK284♥♠3+2-14
+2.5Round 6🇹🇼 CHINESE TAIPEI192♦♣Q-1-1
+2.4Round 2🇩🇰 DENMARK193NT♣5+2+1
+2.3Round 5🇯🇵 JAPAN33♠♦7-1+5
+2.3Round 11🇮🇹 ITALY161♠♣10+2+6
+1.9Round 2🇩🇰 DENMARK242♥♠K=+5
+1.9Round 3🇸🇪 SWEDEN11NT♣5+1+6
+1.9Round 5🇯🇵 JAPAN44♠♣6+2+1
+1.9Round 10🇪🇸 SPAIN256♠♥9+1+1
+1.7Round 9🇦🇷 ARGENTINA33NT♦10+1+1
+1.7Round 16🇷🇪 REUNION94♥♦A+1+0
+1.5Round 11🇮🇹 ITALY103♦♣7-1-1
+1.5Round 11🇮🇹 ITALY151NT♥4-1+2
+1.5Round 14🇮🇪 IRELAND193NT♦Q=+2
+1.5Round 16🇷🇪 REUNION53NT♣J=+2
+1.3Round 3🇸🇪 SWEDEN92♥♥4+2-6
+1.3Round 4🇭🇺 HUNGARY293♦♠J=+1
+1.3Round 7🇳🇱 NETHERLANDS113NT♥Q+2+1
+1.3Round 9🇦🇷 ARGENTINA23NT♥3+1-1
+1.3Round 16🇷🇪 REUNION73NT♣Q+2+13
+1.0Round 9🇦🇷 ARGENTINA132♥♦5=-1
+0.9Round 2🇩🇰 DENMARK303♠♦A-2+1
+0.9Round 3🇸🇪 SWEDEN43♦♠5+2+0
+0.9Round 5🇯🇵 JAPAN73NT♦10+1+1
+0.9Round 11🇮🇹 ITALY74♥♥10=+1
+0.8Round 2🇩🇰 DENMARK273♥♠K+2+12
+0.8Round 6🇹🇼 CHINESE TAIPEI323NT♠7+2+0
+0.8Round 14🇮🇪 IRELAND283NT♠5+1+0
+0.8Round 16🇷🇪 REUNION124♠♦3=+0
+0.7Round 12🇰🇪 KENYA224♠♣8+2+11
+0.7Round 14🇮🇪 IRELAND303NT♣3+1+11
+0.5Round 4🇭🇺 HUNGARY234♥♣2=+0
+0.5Round 7🇳🇱 NETHERLANDS23NT♠7+2+0
+0.5Round 10🇪🇸 SPAIN244♥♠7+1+0
+0.5Round 12🇰🇪 KENYA303NT♣10+1-1
+0.5Round 14🇮🇪 IRELAND201NT♣10=-1
+0.4Round 4🇭🇺 HUNGARY282♠♣4+1+0
+0.4Round 4🇭🇺 HUNGARY312♣♥7-1+2
+0.4Round 16🇷🇪 REUNION104♠♦A-1+1
+0.4Round 17🇺🇸 USA202♥♣7=+6
+0.4Round 17🇺🇸 USA322♠♣3+2+10
+0.3Round 4🇭🇺 HUNGARY223NT♠4-1-1
+0.3Round 5🇯🇵 JAPAN84♥♠2+1+0
+0.3Round 7🇳🇱 NETHERLANDS62♠♥A=+1
+0.3Round 11🇮🇹 ITALY113♠♥7=+0
+0.3Round 16🇷🇪 REUNION64♠♦8-1-4
+0.3Round 17🇺🇸 USA313♥♥K-2+6
+0.2Round 7🇳🇱 NETHERLANDS14♥♦7+1-11
+0.2Round 16🇷🇪 REUNION44♥♥J-1-12
+0.2Round 16🇷🇪 REUNION151NT♠3+2+0
+0.1Round 11🇮🇹 ITALY94♠♣Q+2+11
-0.0Round 4🇭🇺 HUNGARY204♥♠Q+1+0
+0.0Round 5🇯🇵 JAPAN14♠♦K=+0
-0.0Round 6🇹🇼 CHINESE TAIPEI283♦♠3+1-7
-0.1Round 2🇩🇰 DENMARK261NT♠7+1+0
-0.1Round 10🇪🇸 SPAIN213NT♠J+1+1
-0.1Round 16🇷🇪 REUNION112♠♥4+1+1
-0.1Round 16🇷🇪 REUNION163NT♠5+2-11
-0.1Round 17🇺🇸 USA182♥♥8+3-10
-0.1Round 17🇺🇸 USA242♦♣4+2+0
-0.2Round 17🇺🇸 USA272♦♦10+1-7
-0.3Round 5🇯🇵 JAPAN54♥♦7=+0
-0.3Round 5🇯🇵 JAPAN123NT♥4+2-1
-0.3Round 7🇳🇱 NETHERLANDS74♥♣6+1+0
-0.3Round 10🇪🇸 SPAIN173NT♣Q+1-1
-0.4Round 9🇦🇷 ARGENTINA163NT♦2-3+2
-0.5Round 2🇩🇰 DENMARK234♠♥K+2+13
-0.5Round 3🇸🇪 SWEDEN52♦♠2-2-11
-0.5Round 3🇸🇪 SWEDEN153♠♦5-1+1
-0.5Round 9🇦🇷 ARGENTINA72♣♦A=-1
-0.5Round 9🇦🇷 ARGENTINA93NT♣7+3-13
-0.5Round 17🇺🇸 USA303NT♥Q+1+0
-0.6Round 11🇮🇹 ITALY81NT♣3=-2
-0.6Round 16🇷🇪 REUNION82NT♣6+1+0
-0.8Round 16🇷🇪 REUNION141NT♦J=+0
-0.8Round 17🇺🇸 USA282♠♣6+1+0
-0.9Round 2🇩🇰 DENMARK184♥♦8-1-5
-0.9Round 5🇯🇵 JAPAN163♣♥A-1+2
-0.9Round 9🇦🇷 ARGENTINA63NT♣5+1+0
-0.9Round 17🇺🇸 USA265♣♥6=+13
-1.0Round 4🇭🇺 HUNGARY271♠♥6-2+7
-1.0Round 7🇳🇱 NETHERLANDS132♠♦5-1+0
-1.0Round 12🇰🇪 KENYA254♥♣3=+1
-1.1Round 3🇸🇪 SWEDEN102♠♦K=+11
-1.1Round 6🇹🇼 CHINESE TAIPEI301NT♦3-1+2
-1.2Round 5🇯🇵 JAPAN103NT♦3=+2
-1.2Round 14🇮🇪 IRELAND273♠♣2+2-6
-1.3Round 3🇸🇪 SWEDEN123NT♠7+2+0
-1.3Round 10🇪🇸 SPAIN223♣x♠K-3+3
-1.4Round 9🇦🇷 ARGENTINA101♦♣4+1+1
-1.5Round 6🇹🇼 CHINESE TAIPEI274♠♦K-1-4
-1.5Round 10🇪🇸 SPAIN233♠♠3+2-10
-1.6Round 5🇯🇵 JAPAN22♣♣8+1+1
-1.7Round 7🇳🇱 NETHERLANDS164♠♣3+2+12
-1.7Round 14🇮🇪 IRELAND181NT♥3-2+1
-1.7Round 14🇮🇪 IRELAND214♥♠6+1+12
-1.8Round 5🇯🇵 JAPAN94♠♦6-1-10
-1.9Round 4🇭🇺 HUNGARY254♥♣3=+11
-2.0Round 5🇯🇵 JAPAN154♠♣A+1+0
-2.0Round 11🇮🇹 ITALY135♥x♣Q-2-4
-2.0Round 16🇷🇪 REUNION13♥♦2-1+1
-2.1Round 4🇭🇺 HUNGARY195♣♥A-1-2
-2.1Round 6🇹🇼 CHINESE TAIPEI233♠♦A=-7
-2.1Round 17🇺🇸 USA194♥♦4=+1
-2.2Round 14🇮🇪 IRELAND224♠♥9+1+0
-2.4Round 4🇭🇺 HUNGARY214♠♥10-1-5
-2.4Round 5🇯🇵 JAPAN63♥♦5-2+1
-2.4Round 14🇮🇪 IRELAND244♠♥J-1-4
-2.6Round 3🇸🇪 SWEDEN162♥♣K-1-4
-2.7Round 12🇰🇪 KENYA274♠♥5+1+0
-2.8Round 12🇰🇪 KENYA283♦♦J=-6
-3.0Round 9🇦🇷 ARGENTINA54♠♣A+1-2
-3.1Round 3🇸🇪 SWEDEN85♣♠5-1-5
-3.2Round 10🇪🇸 SPAIN303NT♠4+1-1
-3.5Round 4🇭🇺 HUNGARY183NT♥9-1-4
-3.5Round 6🇹🇼 CHINESE TAIPEI213NT♣5=+1
-3.5Round 11🇮🇹 ITALY124♥♥K-1-5
-3.6Round 12🇰🇪 KENYA213♠♦Q-1+2
-3.9Round 6🇹🇼 CHINESE TAIPEI244♠x♣A-1-5
-4.5Round 3🇸🇪 SWEDEN71♥♥A-2-8
-4.7Round 14🇮🇪 IRELAND235♥♣6=+0
-5.3Round 7🇳🇱 NETHERLANDS96♣♠2-5-12
-5.3Round 17🇺🇸 USA295♦♠5-1-6
-5.4Round 4🇭🇺 HUNGARY243NT♣10-1-10
-5.6Round 10🇪🇸 SPAIN284♥♠5=-7
-5.7Round 11🇮🇹 ITALY44♥♦7+1-1
-6.1Round 6🇹🇼 CHINESE TAIPEI253♣♠4+1+0
-6.3Round 3🇸🇪 SWEDEN34♠x♣8-2-5
-6.3Round 7🇳🇱 NETHERLANDS53NT♠3-2-8
-6.5Round 5🇯🇵 JAPAN133NT♠Q-2-8
-6.5Round 17🇺🇸 USA237NT♥8=+0
-6.7Round 14🇮🇪 IRELAND174♠♦Q=-7
-7.0Round 10🇪🇸 SPAIN184♠♦A-1-12
-7.7Round 2🇩🇰 DENMARK222♦x♦2+2-7
-7.7Round 10🇪🇸 SPAIN273NT♦4=+0
-7.9Round 4🇭🇺 HUNGARY263NT♥4=-10
-8.5Round 11🇮🇹 ITALY16♣x♦A-4-8
-9.1Round 17🇺🇸 USA223♣x♥K-4+11
-9.6Round 7🇳🇱 NETHERLANDS102♠♦7+3-10
-10.6Round 11🇮🇹 ITALY34♣x♥Q=-9
-11.1Round 6🇹🇼 CHINESE TAIPEI224♥♥3-2-12
-12.1Round 6🇹🇼 CHINESE TAIPEI206♥♦10-1-17
-12.1Round 7🇳🇱 NETHERLANDS124♠♥Q-1-12
-12.1Round 17🇺🇸 USA175♣x♥10-4-9
-15.0Round 3🇸🇪 SWEDEN135♣x♦A-4-14