🇵🇱 ZATORSKI Piotr · POLAND

30rank
+83.0Butler · 200 bds
+0.41per board
±4.5swing
-0.09vs par /bd · #97/165
+0.50adjusted /bd
Butler per round: 11 -18.8 6.7 -3.6 9.1 -1.1 -7 -12.9 13.4 2.8 -9.9 7.2 -10.3 -0.2 23.8 19.4 -5 32.2 9.4 16.8by round

vs par split: bidding +0.08 · play -0.08

Strength of schedule: opponents averaged +0.09/bd (a tough draw) → opponent-adjusted +0.50/bd

Card play — on target: opening leads 88.1% #16 of 165 · declarer play 81.6% #35 of 165 · defence 81.6% #129 of 165

Card play by contract type — on target
vs NTvs a suit
Opening leads66.7% (12)96.7% (30)
Declarer play100.0% (12)75.7% (37)
Defence77.3% (22)83.1% (65)

Opening leads by suit led: ♠ 85.7% (7) · ♥ 87.5% (16) · ♦ 100.0% (9) · ♣ 80.0% (10)

vs par by strain: NT +1.11 (45) · a suit -0.35 (144)

vs par by level: part-score -0.19 (74) · game +0.17 (103) · slam -0.33 (12)

By role: declaring +1.05/bd (-0.82 vs par · 103) · defending -0.23/bd (+0.94 vs par · 87)

By vulnerability: vulnerable +0.92/bd (+0.74 vs par · 100) · not vulnerable -0.09/bd (-0.92 vs par · 100)

By round↑ top

RoundPartnerOpponentsRoomBdsButlerAvgvs par
Round 1K.DufratA.Miyakuni – K.MiyakuniOpen10+11.0+1.10+0.40
Round 3K.DufratI.Bareket – N.SaadaOpen10-18.8-1.88-0.10
Round 4K.DufratL.Lantaron – M.MedieroOpen10+6.7+0.67-3.00
Round 5K.DufratM.Mestric – T.BrkljacicOpen10-3.6-0.36+0.50
Round 6K.DufratK.Martensen-Larsen – F.PoulsenOpen10+9.1+0.91-1.80
Round 8K.DufratT.Ozbay – H.OzgurOpen10-1.1-0.11-1.00
Round 9K.DufratC.Pellegrini – S.RoccaOpen10-7.0-0.70-1.90
Round 11K.DufratE.Fisher – B.FisherClosed10-12.9-1.29+0.30
Round 14K.DufratP.Schmidt – J.ZochowskaOpen10+13.4+1.34+2.10
Round 15K.DufratL.Ferreira – F.KladtOpen10+2.8+0.28+0.90
Round 16K.DufratD.Korbel – S.ShiOpen10-9.9-0.99-2.80
Round 17K.DufratF.Jarlvik – T.TrendafilovaClosed10+7.2+0.72+2.20
Round 20K.DufratJ.Barrera – J.OchoaClosed10-10.3-1.03-1.50
Round 21K.DufratL.Cima – B.DessiClosed10-0.2-0.02-0.80
Round 23K.DufratA.Gladiator – M.GromoellerClosed10+23.8+2.38+1.70
Round 24K.DufratS.Tommasini – M.GoldClosed10+19.4+1.94+1.20
Round 25K.DufratS.Badri – L.LamraniOpen10-5.0-0.50-1.50
Round 26K.DufratB.Kohli – T.RamaniClosed10+32.2+3.22+1.90
Round 28K.DufratC.Szabo – B.FischerOpen10+9.4+0.94-0.50
Round 29K.DufratK.Mak – T.TangOpen10+16.8+1.68+1.90

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
+16.7Round 24🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND236♣x♥A=+16
+15.1Round 20🇨🇴 COLOMBIA126♦x♠K=+14
+12.0Round 14🇫🇷 FRANCE204♥♣A-2+13
+11.3Round 4🇪🇸 SPAIN106♦♥A+1-7
+10.8Round 23🇩🇪 GERMANY122♣x♣K=+12
+10.4Round 28🇭🇺 HUNGARY93NT♥4=+12
+9.9Round 26🇮🇳 INDIA154♠♥Q=+0
+9.1Round 26🇮🇳 INDIA133NT♦5-1+17
+8.9Round 4🇪🇸 SPAIN36♦♠A=-2
+8.0Round 29🇭🇰 HONG KONG CHINA206♠♠3=+0
+7.8Round 29🇭🇰 HONG KONG CHINA116♥♦Q=-9
+7.3Round 25🇲🇦 MOROCCO1+14
+7.2Round 17🇸🇪 SWEDEN132NT♦J+2+10
+7.1Round 21🇮🇹 ITALY283NT♥5+1+11
+6.3Round 23🇩🇪 GERMANY165♣x♠K-1+2
+6.2Round 8🇹🇷 TURKIYE143NT♣8-1+10
+6.2Round 16🇺🇸 U.S.A.104♥♠2=+0
+6.1Round 23🇩🇪 GERMANY173NT♠10=+7
+5.9Round 26🇮🇳 INDIA194♠♦2-1+5
+5.5Round 25🇲🇦 MOROCCO9+10
+5.4Round 3🇮🇱 ISRAEL243NT♠4+1+11
+5.4Round 6🇩🇰 DENMARK264♠♥A+1+1
+5.3Round 24🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND285♣x♥7-1+8
+5.1Round 14🇫🇷 FRANCE144NT♠A-3+6
+4.9Round 23🇩🇪 GERMANY145♣♦Q=+0
+4.6Round 17🇸🇪 SWEDEN203♠♥K-1+11
+4.5Round 1🇯🇵 JAPAN33♥♣K+1+8
+4.5Round 11🇳🇿 NEW ZEALAND113♣♣A=+6
+4.4Round 8🇹🇷 TURKIYE123NT♣9+1-1
+4.4Round 9🇦🇷 ARGENTINA232♠♥Q=+0
+4.4Round 16🇺🇸 U.S.A.44♠♣9-1+12
+4.3Round 1🇯🇵 JAPAN24♥x♥A-1+0
+4.3Round 5🇭🇷 CROATIA124♣x♠10-1+6
+4.2Round 6🇩🇰 DENMARK274♠♥2-1+10
+4.0Round 6🇩🇰 DENMARK214♣♦4-1-2
+4.0Round 8🇹🇷 TURKIYE184♥♦2+1+1
+3.8Round 8🇹🇷 TURKIYE113♠x♦J-2+4
+3.7Round 3🇮🇱 ISRAEL274♠♠J=+0
+3.7Round 29🇭🇰 HONG KONG CHINA191♠x♠10-2+9
+3.6Round 29🇭🇰 HONG KONG CHINA184♠♦6+1+4
+3.5Round 24🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND253NT♦3+1+1
+3.3Round 28🇭🇺 HUNGARY64♠♥K-1+10
+3.2Round 20🇨🇴 COLOMBIA153♣♥10=-1
+3.1Round 16🇺🇸 U.S.A.23♥♥J=+0
+3.0Round 1🇯🇵 JAPAN44♠♥9-2+7
+3.0Round 26🇮🇳 INDIA184♥♦9=+0
+2.9Round 14🇫🇷 FRANCE183♥♦K=+0
+2.8Round 5🇭🇷 CROATIA204♥♦K=+0
+2.6Round 23🇩🇪 GERMANY203♦♠10+2+10
+2.5Round 21🇮🇹 ITALY266NT♠2+1+1
+2.4Round 25🇲🇦 MOROCCO5+3
+2.3Round 26🇮🇳 INDIA202♥♠10-1+0
+2.2Round 4🇪🇸 SPAIN15♦♣Q=-3
+2.2Round 5🇭🇷 CROATIA173♥♠5=+1
+2.2Round 20🇨🇴 COLOMBIA131NT♣5-1+0
+2.2Round 24🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND301NT♠8=+6
+2.2Round 26🇮🇳 INDIA122♥♠3+1-10
+2.2Round 28🇭🇺 HUNGARY103♠♦5=+8
+2.1Round 1🇯🇵 JAPAN92♠♥3=-1
+2.1Round 15🇧🇷 BRAZIL304♣♦K-3+0
+2.1Round 26🇮🇳 INDIA144♠♦8+1+1
+2.0Round 5🇭🇷 CROATIA133♣♥5+1+0
+2.0Round 6🇩🇰 DENMARK303♣♠9=+1
+2.0Round 15🇧🇷 BRAZIL273♦♣2-1-2
+2.0Round 17🇸🇪 SWEDEN123NT♠4+2+0
+2.0Round 21🇮🇹 ITALY293♠♣6-1+6
+2.0Round 26🇮🇳 INDIA174♥♦6-3+6
+1.8Round 1🇯🇵 JAPAN83NT♥K+2+1
+1.8Round 3🇮🇱 ISRAEL254♦♣Q=+0
+1.8Round 3🇮🇱 ISRAEL303♣x♥A-1-8
+1.8Round 9🇦🇷 ARGENTINA282♠♦6-2+2
+1.8Round 24🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND272NT♣7-2+0
+1.7Round 14🇫🇷 FRANCE171NT♣2+2+1
+1.7Round 29🇭🇰 HONG KONG CHINA163NT♣3+2+0
+1.6Round 17🇸🇪 SWEDEN143♦♣5-2+0
+1.6Round 24🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND212♥♣6=+5
+1.6Round 28🇭🇺 HUNGARY12♠♣2-2+0
+1.5Round 9🇦🇷 ARGENTINA223♠♣6=+0
+1.5Round 17🇸🇪 SWEDEN154♠♣2-2+5
+1.4Round 4🇪🇸 SPAIN44♠♣7+2+1
+1.4Round 24🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND293NT♥J+1+0
+1.3Round 4🇪🇸 SPAIN64♠♦A=-1
+1.3Round 17🇸🇪 SWEDEN183NT♠6+3+1
+1.1Round 21🇮🇹 ITALY224♥♣A+1+0
+1.1Round 28🇭🇺 HUNGARY35♣♥K+1-10
+0.9Round 15🇧🇷 BRAZIL292♠♥2+1+0
+0.8Round 1🇯🇵 JAPAN64♥♣2=+0
+0.8Round 15🇧🇷 BRAZIL214♠♦Q+1+1
+0.7Round 3🇮🇱 ISRAEL294♠♣A=-1
+0.7Round 9🇦🇷 ARGENTINA263NT♠7+3+1
+0.7Round 15🇧🇷 BRAZIL253♠♣6=+7
+0.7Round 29🇭🇰 HONG KONG CHINA172♠♥A-1-2
+0.6Round 15🇧🇷 BRAZIL243♥♠9-1+4
+0.6Round 23🇩🇪 GERMANY152♠♦5+1+1
+0.6Round 25🇲🇦 MOROCCO10-3
+0.4Round 6🇩🇰 DENMARK294NT♣2=+1
+0.4Round 9🇦🇷 ARGENTINA214♥♠3=+0
+0.4Round 11🇳🇿 NEW ZEALAND142♥♠K=-1
+0.4Round 11🇳🇿 NEW ZEALAND204♥♦A-1+6
+0.4Round 21🇮🇹 ITALY234♠♦Q+1+0
+0.4Round 29🇭🇰 HONG KONG CHINA134♥♠8+3+17
+0.3Round 14🇫🇷 FRANCE113♥♥J-1+3
+0.3Round 21🇮🇹 ITALY274♥♦J+1-11
+0.3Round 23🇩🇪 GERMANY194♠♣A=-11
+0.1Round 1🇯🇵 JAPAN103NT♦5+1+1
+0.1Round 3🇮🇱 ISRAEL213NT♥6+1+0
+0.1Round 5🇭🇷 CROATIA191NT♣4=+0
+0.1Round 6🇩🇰 DENMARK253NT♠J=+1
+0.1Round 9🇦🇷 ARGENTINA254♥♦7=-1
+0.1Round 15🇧🇷 BRAZIL263NT♥10=+2
+0.1Round 20🇨🇴 COLOMBIA193NT♥A=+1
+0.0Round 9🇦🇷 ARGENTINA303NT♥7=+0
-0.0Round 25🇲🇦 MOROCCO6-4
-0.0Round 26🇮🇳 INDIA161NT♥9+2+0
-0.0Round 28🇭🇺 HUNGARY44♥♦K+1+0
-0.2Round 5🇭🇷 CROATIA183NT♦9=+0
-0.3Round 11🇳🇿 NEW ZEALAND123♣♣7-1+1
-0.3Round 15🇧🇷 BRAZIL284♥♣9=+0
-0.4Round 1🇯🇵 JAPAN74♠♥J=+0
-0.4Round 6🇩🇰 DENMARK282♥♦K-5-9
-0.4Round 11🇳🇿 NEW ZEALAND164♠♦A+1+0
-0.4Round 28🇭🇺 HUNGARY53♠♥6-1-8
-0.5Round 11🇳🇿 NEW ZEALAND173♣♥2+1-7
-0.5Round 14🇫🇷 FRANCE134♠♥J=+0
-0.6Round 16🇺🇸 U.S.A.73NT♥J+1+0
-0.6Round 17🇸🇪 SWEDEN162♥♦K+2-10
-0.7Round 1🇯🇵 JAPAN14♥♦10-1-10
-0.7Round 8🇹🇷 TURKIYE15Pass-3
-0.7Round 8🇹🇷 TURKIYE203NT♣3+2+0
-0.7Round 25🇲🇦 MOROCCO8-3
-0.8Round 6🇩🇰 DENMARK234♠♦6=+0
-0.8Round 25🇲🇦 MOROCCO4-5
-0.9Round 14🇫🇷 FRANCE123♠♠5=+0
-0.9Round 16🇺🇸 U.S.A.84♦♥2=-7
-1.1Round 5🇭🇷 CROATIA164♥♠5+2+9
-1.1Round 21🇮🇹 ITALY305♥♣2+1-1
-1.2Round 23🇩🇪 GERMANY184♥♣3=+1
-1.3Round 4🇪🇸 SPAIN74♠♥A-1-1
-1.3Round 11🇳🇿 NEW ZEALAND132♠♥3-2+9
-1.3Round 14🇫🇷 FRANCE161♠x♥9-3+3
-1.3Round 17🇸🇪 SWEDEN172♠♥7+1-1
-1.4Round 16🇺🇸 U.S.A.33NT♦J-1-5
-1.4Round 24🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND222♥♦6-1+0
-1.5Round 9🇦🇷 ARGENTINA291NT♠7+1-6
-1.5Round 15🇧🇷 BRAZIL234♥♦2-2-3
-1.6Round 4🇪🇸 SPAIN94♥♦K-2-6
-1.6Round 8🇹🇷 TURKIYE164♠♥Q=-3
-1.6Round 11🇳🇿 NEW ZEALAND194♥♠Q-1+1
-1.6Round 23🇩🇪 GERMANY134♠♠Q+1+0
-1.7Round 28🇭🇺 HUNGARY24♠♦Q-1-5
-1.9Round 6🇩🇰 DENMARK244♥♦7+2-11
-2.0Round 9🇦🇷 ARGENTINA244♠x♥K-1-1
-2.1Round 20🇨🇴 COLOMBIA162♥♣4-2+1
-2.1Round 25🇲🇦 MOROCCO2-3
-2.2Round 5🇭🇷 CROATIA151NT♥Q+2-1
-2.4Round 16🇺🇸 U.S.A.12♠♥K-1-10
-2.4Round 20🇨🇴 COLOMBIA112♥♣K+2-1
-2.4Round 21🇮🇹 ITALY255♥x♣5-3+4
-2.4Round 29🇭🇰 HONG KONG CHINA142♥♥3+1+0
-2.6Round 15🇧🇷 BRAZIL223NT♣6+2+0
-2.6Round 24🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND242♠♥A=-11
-2.7Round 3🇮🇱 ISRAEL223♣♥9+1-6
-2.9Round 14🇫🇷 FRANCE151NT♥2=-5
-3.0Round 11🇳🇿 NEW ZEALAND182♠♥7+1-1
-3.0Round 14🇫🇷 FRANCE194♠♣2=+0
-3.0Round 20🇨🇴 COLOMBIA184♠♥5=-7
-3.1Round 4🇪🇸 SPAIN83NT♦7=+0
-3.2Round 28🇭🇺 HUNGARY74♥♣5-1-6
-3.2Round 29🇭🇰 HONG KONG CHINA125♣x♥K-1+0
-3.3Round 16🇺🇸 U.S.A.63NT♥4=-1
-3.5Round 29🇭🇰 HONG KONG CHINA154♠♥K=+0
-3.6Round 20🇨🇴 COLOMBIA172♠♣2=+0
-3.9Round 6🇩🇰 DENMARK224♠♥A-1-10
-3.9Round 28🇭🇺 HUNGARY84♣♥8=-6
-4.0Round 17🇸🇪 SWEDEN194♠♥A-2+6
-4.1Round 4🇪🇸 SPAIN52♣♠2-2-7
-4.3Round 26🇮🇳 INDIA112♠x♥4-1+0
-4.5Round 1🇯🇵 JAPAN56♠♦3=-2
-4.6Round 5🇭🇷 CROATIA144♠x♣8-1-5
-4.6Round 8🇹🇷 TURKIYE131NTx♥J-1-3
-4.7Round 21🇮🇹 ITALY243NT♥10-4-7
-4.9Round 8🇹🇷 TURKIYE193NT♦4+1+1
-5.0Round 23🇩🇪 GERMANY113♦♣A=-5
-5.1Round 17🇸🇪 SWEDEN116♠♦K=+0
-5.3Round 16🇺🇸 U.S.A.53NT♣9-1-13
-5.4Round 21🇮🇹 ITALY212♦♣4+2-11
-6.8Round 25🇲🇦 MOROCCO3-12
-6.9Round 3🇮🇱 ISRAEL284♠♥K+2-11
-6.9Round 5🇭🇷 CROATIA114♠♥J-1-5
-7.0Round 8🇹🇷 TURKIYE175♦x♣J-1-16
-8.3Round 4🇪🇸 SPAIN25♣x♥J=-4
-9.0Round 3🇮🇱 ISRAEL263♠x♥Q-5+1
-9.1Round 24🏴󠁧󠁢󠁥󠁮󠁧󠁿 ENGLAND264♥♠J=-13
-9.7Round 16🇺🇸 U.S.A.95♦x♥A+1-4
-9.7Round 20🇨🇴 COLOMBIA203♦x♣K-2-8
-10.1Round 20🇨🇴 COLOMBIA147♠♦5-1-14
-10.4Round 25🇲🇦 MOROCCO7-12
-11.1Round 11🇳🇿 NEW ZEALAND153NT♠Q=-11
-12.4Round 9🇦🇷 ARGENTINA276♥♣8-1-14
-13.7Round 3🇮🇱 ISRAEL236♠♣4=+13