🇵🇱 KRAWCZYK Blazej · POLAND

29rank
+74.0Butler · 192 bds
+0.39per board
±4.8swing
+0.07vs par /bd · #71/134
+0.42adjusted /bd
Butler per round: 2.4 17.5 -2.5 4.1 -3.7 24.1 -14.6 -1.8 21 20.6 15.1 -7 -4.9 7.3 5 -8.6by round

vs par split: bidding -0.31 · play +0.37

Strength of schedule: opponents averaged +0.03/bd (an average draw) → opponent-adjusted +0.42/bd

Card play — on target: opening leads 79.5% #93 of 134 · declarer play 76.3% #62 of 134 · defence 89.4% #14 of 134

Bidding activity — not a pass: 46.0% #36 of 134 (261/568)

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (12)84.4% (32)
Declarer play91.7% (12)69.2% (26)
Defence87.0% (23)90.1% (71)

Opening leads by suit led: ♠ 75.0% (8) · ♥ 85.7% (14) · ♦ 90.0% (10) · ♣ 66.7% (12)

vs par by strain: NT +1.59 (49) · a suit -0.47 (142)

vs par by level: part-score +0.01 (82) · game +0.61 (95) · slam -3.43 (14)

By role: declaring +0.27/bd (-2.17 vs par · 97) · defending +0.48/bd (+2.35 vs par · 94)

By vulnerability: vulnerable +0.34/bd (-0.12 vs par · 96) · not vulnerable +0.43/bd (+0.26 vs par · 96)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 2M.KedzierskiS.Jesse – L.VornkahlClosed12+2.4+0.20+1.50
Round 3M.KedzierskiE.Edwards – J.ParsonsClosed12+17.5+1.46+0.92
Round 5M.KedzierskiF.Kolesnik – Z.GrossackClosed12-2.5-0.21-1.83
Round 6M.KedzierskiR.Nunez – S.SemberoizClosed12+4.1+0.34-4.33
Round 8M.KedzierskiI.Lichtenstein – H.Hjorth WarleniusClosed12-3.7-0.31+0.00
Round 9M.KedzierskiS.Sarkar – S.BasuOpen12+24.1+2.01-0.50
Round 10M.KedzierskiG.Donati – F.PortaClosed12-14.6-1.22-2.92
Round 12M.KedzierskiS.Anoyrkatis – D.WinterOpen12-1.8-0.15-0.42
Round 13M.KedzierskiV.Leskovar – M.FerencaClosed12+21.0+1.75+5.08
Round 14M.KedzierskiT.Wu – X.TeoOpen12+20.6+1.72+1.83
Round 16M.KedzierskiA.Zamir – O.ToledanoClosed12+15.1+1.26+2.92
Round 17M.KedzierskiO.Laufer – V.LamoureuxOpen12-7.0-0.58-1.08
Round 18M.Kedzierski? – ?Closed12-4.9-0.41+0.42
Round 19M.KedzierskiF.Kritsalis – P.SkordasOpen12+7.3+0.61+1.08
Round 20M.KedzierskiB.Miao – S.GuOpen12+5.0+0.42-1.08
Round 21M.KedzierskiC.Gulez – M.EkerClosed12-8.6-0.72-0.42

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
+15.8Round 16🇮🇱 ISRAEL227NT♠K-1+18
+13.6Round 9🇮🇳 INDIA46♥x♣A=+15
+11.6Round 3🇧🇧 BARBADOS24♥♠7-1+13
+11.3Round 6🇦🇷 ARGENTINA233NT♠4-1+12
+10.7Round 2🇩🇪 GERMANY143NT♠6=+12
+9.9Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND146♥♦8-1+14
+9.2Round 6🇦🇷 ARGENTINA174♥♠Q=+8
+8.7Round 5🇺🇸 USA134♥♦K=+8
+8.7Round 14🇸🇬 SINGAPORE236♣♦3-1+12
+8.6Round 19🇬🇷 GREECE103NT♦Q=+10
+8.3Round 10🇮🇹 ITALY134♥x♣4-2+12
+8.0Round 8🇸🇪 SWEDEN164♥♦2=+3
+7.9Round 19🇬🇷 GREECE114♠♣3+1-11
+7.6Round 18🇳🇱 NETHERLANDS183NT♥4-1+10
+7.0Round 18🇳🇱 NETHERLANDS233NT♥6=+10
+6.8Round 20🇨🇳 CHINA232♥♠K+1+7
+6.7Round 10🇮🇹 ITALY246♦♦3+1-2
+6.7Round 21🇹🇷 TURKIYE113NT♠T=+0
+6.5Round 13🇭🇷 CROATIA55♥♦9-1+10
+6.4Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND201NT♠T=+5
+6.4Round 20🇨🇳 CHINA143NT♠5+1+7
+6.3Round 8🇸🇪 SWEDEN194♠♥K=+11
+6.0Round 9🇮🇳 INDIA93NT♥7-2+8
+5.7Round 16🇮🇱 ISRAEL153NT♣5=+0
+5.7Round 16🇮🇱 ISRAEL204♠♣A+2+13
+5.6Round 10🇮🇹 ITALY162♥♦3-1+5
+5.6Round 20🇨🇳 CHINA243♠♦7-2+8
+5.5Round 3🇧🇧 BARBADOS62♠♥J+1+7
+5.3Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND232♠♥5-1+6
+5.2Round 3🇧🇧 BARBADOS103NT♥6-1+12
+5.0Round 13🇭🇷 CROATIA94♥x♣6-1+8
+5.0Round 18🇳🇱 NETHERLANDS243NT♣7-3+7
+4.5Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND175♦♣3=-1
+4.4Round 14🇸🇬 SINGAPORE244♥♦4=+0
+4.3Round 13🇭🇷 CROATIA113NT♥9-1+10
+4.2Round 16🇮🇱 ISRAEL163NT♥9-2+8
+4.1Round 17🇨🇦 CANADA91NT♣4-1-1
+3.7Round 2🇩🇪 GERMANY133NT♠4+1+1
+3.7Round 2🇩🇪 GERMANY192♠♥Q+1+6
+3.7Round 5🇺🇸 USA122♥♥6-1+6
+3.6Round 5🇺🇸 USA173♣♠T=+6
+3.6Round 13🇭🇷 CROATIA74♠♦J-1+12
+3.6Round 14🇸🇬 SINGAPORE135♦x♣Q-2+7
+3.5Round 6🇦🇷 ARGENTINA195♦x♦9-3-4
+3.5Round 9🇮🇳 INDIA123NT♠2-3+6
+3.5Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND243♠♦5-1+4
+3.4Round 14🇸🇬 SINGAPORE183NT♣3-2+6
+3.4Round 17🇨🇦 CANADA83NT♥2=-1
+3.4Round 20🇨🇳 CHINA224♥x♥4-1+7
+3.1Round 14🇸🇬 SINGAPORE193♠♥6-3+5
+3.1Round 18🇳🇱 NETHERLANDS213♠♣J-1+5
+3.0Round 6🇦🇷 ARGENTINA133♣♠J-1+5
+3.0Round 6🇦🇷 ARGENTINA165♠x♣A-2-5
+3.0Round 14🇸🇬 SINGAPORE151NT♠A+3-8
+2.9Round 3🇧🇧 BARBADOS125♣♥K-1-5
+2.9Round 8🇸🇪 SWEDEN201NT♥K=-1
+2.8Round 13🇭🇷 CROATIA85♠♠A=+0
+2.7Round 3🇧🇧 BARBADOS32♦♣8+3+0
+2.7Round 9🇮🇳 INDIA25♦x♣J-3+0
+2.7Round 20🇨🇳 CHINA18Pass+3
+2.5Round 2🇩🇪 GERMANY184♠x♦J-1+6
+2.5Round 19🇬🇷 GREECE32♥♦9+2+6
+2.4Round 19🇬🇷 GREECE122♦♣7+2+1
+2.3Round 19🇬🇷 GREECE62♠♥Q-1+4
+2.2Round 9🇮🇳 INDIA73♠♣K=+0
+2.1Round 13🇭🇷 CROATIA121NT♦T-1+4
+1.9Round 2🇩🇪 GERMANY174♥♦6+1+0
+1.8Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND194♠♥T-6+5
+1.8Round 14🇸🇬 SINGAPORE162♠♣7-1+2
+1.8Round 18🇳🇱 NETHERLANDS192♠♠2+2+2
+1.8Round 20🇨🇳 CHINA163♠♥K=+0
+1.8Round 21🇹🇷 TURKIYE13NT♥4+2+2
+1.7Round 3🇧🇧 BARBADOS114♠♦A=-9
+1.7Round 10🇮🇹 ITALY172♠♣5=-1
+1.7Round 21🇹🇷 TURKIYE72♥♣3=+6
+1.5Round 13🇭🇷 CROATIA12♠♥A+1+10
+1.4Round 17🇨🇦 CANADA124♠♦3=+0
+1.3Round 21🇹🇷 TURKIYE123NT♠8+1+0
+1.2Round 3🇧🇧 BARBADOS13♣♦A+1+0
+1.2Round 5🇺🇸 USA1112NT♠6=-1
+1.0Round 2🇩🇪 GERMANY152♦♥3=+2
+1.0Round 6🇦🇷 ARGENTINA243♠♥Q-2+0
+1.0Round 14🇸🇬 SINGAPORE224♥♣T-3+9
+0.9Round 6🇦🇷 ARGENTINA181NT♣K=-5
+0.9Round 8🇸🇪 SWEDEN214♥♣6+2+1
+0.9Round 9🇮🇳 INDIA14♥♠A-1-4
+0.9Round 19🇬🇷 GREECE94♠x♦J-2+9
+0.7Round 3🇧🇧 BARBADOS53♥♠A-1+3
+0.7Round 9🇮🇳 INDIA85♦x♣A-3-10
+0.6Round 8🇸🇪 SWEDEN141NT♠3+1+0
+0.6Round 8🇸🇪 SWEDEN154♠♠T+1+1
+0.6Round 13🇭🇷 CROATIA43NT♥J=-1
+0.6Round 13🇭🇷 CROATIA101NT♦4=-1
+0.6Round 18🇳🇱 NETHERLANDS171♥♦Q-3+6
+0.6Round 21🇹🇷 TURKIYE53NT♣4+1+1
+0.5Round 5🇺🇸 USA184♠♥K+1+0
+0.5Round 8🇸🇪 SWEDEN173♥♠4+2+6
+0.5Round 9🇮🇳 INDIA102♠♦7-3-7
+0.5Round 18🇳🇱 NETHERLANDS225♥♠3-1+5
+0.3Round 5🇺🇸 USA154♠♦Q=-11
+0.3Round 9🇮🇳 INDIA51NT♣6-1+4
+0.3Round 17🇨🇦 CANADA53NT♦7=-2
+0.1Round 10🇮🇹 ITALY143♦♣A-2-5
+0.1Round 10🇮🇹 ITALY231♦♦7+2+0
-0.0Round 6🇦🇷 ARGENTINA214♥♠K+1-11
+0.0Round 17🇨🇦 CANADA12♠♦K=+1
-0.1Round 16🇮🇱 ISRAEL172NT♦9+1+7
-0.2Round 10🇮🇹 ITALY204♥♦8=+1
-0.2Round 13🇭🇷 CROATIA21NT♣4=+2
-0.2Round 16🇮🇱 ISRAEL232♥♦J-1+0
-0.2Round 21🇹🇷 TURKIYE63NT♣5=+2
-0.3Round 3🇧🇧 BARBADOS92♠♦5=+1
-0.3Round 8🇸🇪 SWEDEN224♠♣8=+0
-0.4Round 16🇮🇱 ISRAEL134♠♦3=-1
-0.4Round 17🇨🇦 CANADA73♦♦3+2+8
-0.5Round 2🇩🇪 GERMANY234♥♥3+1+13
-0.6Round 17🇨🇦 CANADA24♥♠Q+1+0
-0.8Round 5🇺🇸 USA1102♠♣K=-1
-1.0Round 9🇮🇳 INDIA33♥♥6-1-4
-1.0Round 9🇮🇳 INDIA66♠♦6+1-11
-1.0Round 14🇸🇬 SINGAPORE144♠♣A-1+8
-1.0Round 17🇨🇦 CANADA41NT♠5+1-10
-1.0Round 19🇬🇷 GREECE73♠♦3-2+7
-1.0Round 20🇨🇳 CHINA134♠♦A+1-13
-1.0Round 20🇨🇳 CHINA201♠♦K=-5
-1.1Round 5🇺🇸 USA193NT♠2+4-12
-1.1Round 17🇨🇦 CANADA63♥♣2+1-7
-1.2Round 17🇨🇦 CANADA102♠♦Q-1-1
-1.4Round 21🇹🇷 TURKIYE95♥♠Q-2+0
-1.5Round 14🇸🇬 SINGAPORE214♣♠K-1-6
-1.6Round 2🇩🇪 GERMANY203♥♠7-1-1
-1.6Round 16🇮🇱 ISRAEL193NT♠6+2+12
-1.6Round 19🇬🇷 GREECE83NT♠2-3-6
-1.7Round 19🇬🇷 GREECE43NT♠2+3-2
-1.8Round 16🇮🇱 ISRAEL244♥♣K-1-4
-1.8Round 20🇨🇳 CHINA173♣♥4=+0
-1.9Round 18🇳🇱 NETHERLANDS144♥♣Q+2-1
-2.0Round 2🇩🇪 GERMANY242♠♣6=+0
-2.1Round 21🇹🇷 TURKIYE42♠♦7-1+0
-2.2Round 13🇭🇷 CROATIA33♠x♣A-2+7
-2.5Round 21🇹🇷 TURKIYE32♥♣6+2-2
-2.6Round 8🇸🇪 SWEDEN242♠♦Q=-5
-2.6Round 19🇬🇷 GREECE23NT♥3=+2
-2.7Round 17🇨🇦 CANADA113♦♥J=+0
-2.7Round 18🇳🇱 NETHERLANDS134♠♣6+2-13
-2.8Round 2🇩🇪 GERMANY163NT♠7+3-1
-2.9Round 14🇸🇬 SINGAPORE204♥♠2+2-13
-3.0Round 3🇧🇧 BARBADOS44♠♣6=+0
-3.0Round 5🇺🇸 USA144♦♥9=-8
-3.0Round 14🇸🇬 SINGAPORE173♦♣6=+0
-3.3Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND213♦♠K=+0
-3.4Round 3🇧🇧 BARBADOS74♠♥K-1-6
-3.6Round 13🇭🇷 CROATIA66♥♥8=+0
-3.6Round 18🇳🇱 NETHERLANDS162♠♦6+1+0
-3.7Round 19🇬🇷 GREECE12♥♠K-3-7
-3.8Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND163NT♥7=-7
-3.8Round 16🇮🇱 ISRAEL143♦♠A-1-9
-3.8Round 21🇹🇷 TURKIYE83♠♥6=-7
-3.9Round 5🇺🇸 USA162♥♦A-2-3
-4.0Round 5🇺🇸 USA116♠♥6=+0
-4.1Round 8🇸🇪 SWEDEN181NT♠5+3-6
-4.2Round 16🇮🇱 ISRAEL181♥x♠5-2-3
-4.2Round 16🇮🇱 ISRAEL213♠♥A=-6
-4.3Round 9🇮🇳 INDIA114♦x♣A-2-3
-4.3Round 10🇮🇹 ITALY224♥♣K-1-5
-4.3Round 20🇨🇳 CHINA193♣♠4=-6
-4.4Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND223NT♣A+3-2
-4.5Round 6🇦🇷 ARGENTINA143♣♠J-2-5
-4.5Round 6🇦🇷 ARGENTINA204♠♣K+2-13
-4.6Round 10🇮🇹 ITALY195♣♠Q=-3
-4.6Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND153♥♠K=+0
-4.6Round 20🇨🇳 CHINA213♥♠J=-10
-4.7Round 21🇹🇷 TURKIYE103♠♥5-2-7
-4.9Round 2🇩🇪 GERMANY214♥♠A+2-12
-5.9Round 8🇸🇪 SWEDEN134♥♥T-3-10
-5.9Round 10🇮🇹 ITALY213NT♣5-1-12
-6.0Round 21🇹🇷 TURKIYE24♠♣8=+0
-6.7Round 19🇬🇷 GREECE55♠♦A=+0
-7.0Round 6🇦🇷 ARGENTINA157♠♥6-1-17
-7.3Round 3🇧🇧 BARBADOS83NT♦5-1-5
-7.7Round 5🇺🇸 USA1125♥♣K-1-6
-8.3Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND185♦♦9-1-10
-8.8Round 12🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND136♥♦3-1-19
-9.0Round 20🇨🇳 CHINA153♥♠A-4-11
-9.2Round 17🇨🇦 CANADA35♣♠Q=+0
-9.3Round 2🇩🇪 GERMANY224♠x♦A+1-8
-9.3Round 18🇳🇱 NETHERLANDS204♥♠5=-10
-9.7Round 10🇮🇹 ITALY186♠♣5-1-12
-10.6Round 8🇸🇪 SWEDEN234♥♦A=+0
-11.8Round 6🇦🇷 ARGENTINA226♥♠6-1-17
-12.4Round 10🇮🇹 ITALY156♣♣8-1-13
-13.0Round 18🇳🇱 NETHERLANDS157NTx♥6-1-16